Anhang A

Abkürzungsverzeichnis

v

A AAB AAL AB ABR AC AC AC ACC ACD ACG ACS AD

ADM ADPCM ADSI ADSL

AEEC

AFI AGB AGCH All

AIN AKF ALU AM AMI AMPS AN ANSI

AOC AOL APEC

Ausbreitungsgeschwindigkeit einer Welle im verlustfreien Medium relative Permeabilität relative Permittivität, relative Di­elektrizitätskonstante

Automatie Alternative Billing ATM Adaptation Layer Ausgewählte Brücke Available Bit Rate Administration Centre Application Control Authentication Center Account Card Calling Automatie Call Distribution Automatie Call Gapping Advanced Cellular System Adjunct (integrierte Dienstezentra­le und -datenbank) Ad Drop Multiplexer Adaptive DPCM Analog Display Service Interface Asymmetrical Digital Subscriber Line Airlines Electronic Engineering Committee Authority and Format ID Allgemeine Geschäftsbedingungen Access Grant Channel (pan) Asian Information Infra­structure Advanced Intelligent Network Autokorrelationsfunktion arithmetisch-logische Einheit Amplitudenmodulation Alternate Mark Inversion Advanced Mobile Phone System Access Network American National Standards In­stitute Advice of Charge America Online Asia Pacific Economic Community

API APON APPN ARP ARPANET

ARQ AS ASCI ASCII

ASE ASK AT ATC ATDM

ATM ATM-F AuC AWG AWGN

B B-ISDN

B-ISUP B-WIN

BA BACP

BAPT

BCC BCCH BCH-Code

BCP BCSM Bellcore BG BGA

Application Programming Interface ATM-fähige passive optische Netze Advanced Peer-to-Peer Networking Address Resolution Protocol Advanced Research Projects Agen­cy Network Automatie Repeat Request Aircraft Station Advanced Speech Call Items American Standard Code for Infor­mation Interchange Application Service Element Amplitude Shift Keying Avionics Termination ATM Transfer Capability Asynchronous Time Division Mul­tiplex Asynchronous Transfer Mode ATM-Forum Authentication Centre Außenwirtschaftsgesetz Added White Gaussian Noise

Broadband Integrated Services Di­gital Network (Breitband-ISDN) Breitband-ISDN User Part Breitband-Wissenschaftsnetz (des DFN-Vereins) Basisanschluß (Basic access) Bandwidth Allocation Control Pro­tocol Bundesamt für Post und Telekom­munikation Basestation Colour Code Broadcast Control Channel Bose-Chaudhuri-Hoquenghem­Code Basic Call Process Basic Call State Model Bell Communications Research Baugruppe IC-Gehäuse mit kugelförmigen An­schlüssen auf der Bodenfläche

A-3

BGP BHCA BI-CONF BI-MCAST BI-MCPP

BIT BK Bm BMPT

BPDU BPSK BRS BS BSC BSIC BSS BSSAP BT BTL BTS BTSM BTX BZT

C Co CAD CAI CAMEL

CAPI

CB CBDS

CBR CBT CC CC CCAF CCCH CCETL

CCF CCG CCH CCIR

CCITT

CCS CCS

CD CDM

A-4 Anhang

Border Gateway Protocol Busy Hour Call Attempts B-ISDN Conferencing B-ISDN Multi Casting B-ISDN Multiple Connection Point­to-Point Binary Digit Breitbandkabel (für TV -Verteilung) Bearer Mobile Bundesministerium für Post und Telekommunikation Bridge Protocol Data Unit Kohärente binäre PSK Base Radio Station Base Station Base Station Controller Basestation Identity Code Base Station Subsystem BSS Application Part Britisch Telecom Backplane Transceiver Logik Base Transceiver Station BTS Management Bildschirmtext Bundesamt für Zulassungen in der Telekommunikation

Lichtgeschwindigkeit im Vakuum Computer Aided Design Common Air Interface Customised Application for Mobile Network Enhanced Logic Common ISDN Application Pro­gramming Interface Citizen Band Connectionless Broadband Data Service Constant Bitrate Computer Based Training Call Control Country Code Call Control Access Function Common Control Channel Cell Connection Elapsed Time Li­mitation Call Control Function Central Clock Generator Control Channel Comite Consultatif International des Radiocommunications Comite Consultatif International Telegraphique et Telephonique Cabin Communications System Common Channel Signalling (Zen­tralkanal-Zeichengabe) Compact Disk Code Division Multiplex

CDMA CDV CEPT

CES Cfos CHILL Cl Cl SC CIT CLASS

CLIP

CLR CLS CM CML

CMOS­Transistor

CN CN CNM COB

CORBA

CorNet-N

CorNet-NQ

CorNetTSr

CPE CPI CPN CPP CPU CR CRC CS CS CSCW

CSDN CSMAlCD

CSPIC

CSTA

CT CTD

Code Division Multiple Access Cell Delay Variation Conference Europeenne des Admi­nistrations des Postes et des Tele­communications Circuit Emulation Service CAPI Fossil CCIT High Level Language Cellidentity Complex Instruction Set Computer Computerintegrierte Telefonie Customer Local Area Signalling Services Calling Line Identification Presen­tat ion Cell Loss Ratio Connectionless Service Communication Management Logikschaltung in Stromschalter­Technik

komplementärer Metall-Oxid-Halb­leiter-Transistor Comfort Noise Corporate Network Customer Network Management Montage ungehäuster ICs auf der Leiterplatte Common Object Request Broker Architecture (Siemens-)Corporate Network Netz­Signalisierungsprotokoll (Siemens-)Corporate Network Netz-Signalisierungsprotokoll, QSIG kompatibel (Siemens-ISDN-) CorNet-Teilneh­meranschluß für Funk(Radio-) Schnittstelle Customer Premises Equipment Cycles per Instruction Customer Premises Network Calling Party Pays-Service Central Processing Unit Call Reference Cyclic Redundancy Check Capability Set Circuit Switching Computer Supported Co operation Work Cuircit Switched Data Network Carrier Sense Multiple Access with Collision Detect Gehäuse, dessen Bodenfläche max. 20 % größer als die Chipfläche ist Computer Supported Telecommu­nication Applications Cordless Telephony Cell Transfer Delay

CIl CTM CTR CTU CW

D DA DAP DAVIC dB DBMS DBR DC DCA DCC DCCH DCE DCR DCS DCT DECT

DES DFN DFP DFSK DIL

DIP

DIT DIVA DL DLCI DLS Dm DNIC DNS DP DP DPAM DPCM DPE

DPSK DQDB DRAM DSA DSI DSL DSMA DSP DSP DSP DSS DSU DSU

Computer Telephony Integration Cordless Telephone Mobility Common Technical Regulations Cabin Telecommunications Unit Codeword

Destination Address Directory Access Protocol Digital Audio Visual Council Dezibel Data Base Management System Deterministic Bit Rate End Control End Control Agent Data Country Code Dedicated Control Channel Data Communication Equipment Domain Control Register Digital Cellular System Discrete Cosinus Transformation Digital Enhanced Cordless Tele­communications Data Encryption Standard Deutsches Forschungsnetz Distributed Functional Plane Direct Frequency Shift Keying IC-Gehäuse mit zwei seitlichen An­schlußreihen, entspricht DIP IC-Gehäuse mit zwei seitlichen An­schlußreihen, entspricht DIL Directory Information Tree Digitalvermittlung Ausland Downlink Data Link Connection Identifier Data Link Switching Data mobile Data Network Identification Code Domain Name Service Data Processor Detection Point Demand Priority Access Method Differentielle PCM Distributed Processing Environ­ment Differentielle PSK Distributed Queue Dual Bus dynamisches RAM Directory System Agent Digital Speech Interpolation Digital Subscriber Line Digital Sense Multiple Access Digital Signal Processor Digitaler Signalprozessor Directory System Protocol Digital Subscriber Signalling System Data Service Unit Digital Service Unit

DSV2 DTE DTX DUA DXI

E E-Mail E-PROM

EI/Tl

EAZ EBD EC ECL

ECL lOk; ECL lOOk ECMA

ECTF

EDI EDIFACT

EDO-RAM EEB EEP EEPROM

EF EIR EIRP EISA

EMC

EMD EMI

EMV EPROM

EPROM

ERC ERMES ERO ERP ESB ESD ETNS

ETO

Digitalsignalverbindung 2Mbit/s Data Terminal Equipment Discontinous Transmission Directory User Agent Data Exchangem Interface Proto­koll

Electronic Mail, elektronische Post Erasable Programable Read Only Memory (öffentliche ISDN-Schnittstellen in USA) Endgeräteauswahlziffer Empfangsbezugsdämpfung Edge Control Emitterfolger-gekoppelte Logik-schaltung

1/0-Techniken für ECL-Bausteine European Computer Manufacturers Association Enterprise Computer Telephony Forum Electronic Data Interchange Electronic Data Interchange for Ad­minstration, Commerce and Trans­port extended data-out DRAM Ende- Ende- Blockierung Ende- Ende- Paar Electrical Erasable Programmable Read Only Memory Elementary Function Equipment Identification Register Equivalent Isotropic Radiated Power Extended Industry Standard Archi­tecture (PC- Bus) siehe EMV; elektromagnetische Verträglichkeit Edelmetall- Motor-Drehwähler Beeinflussung durch elektromagne­tische Strahlung elektromagnetische Verträglichkeit electrically programmable read on­lymemory erasable programmable read only memory European Radio Committee European Radio Messaging System European Radio Organisation Effectiv Radiated Power Einseitenbandmodulation elektrostatische Entladung European Telephony Numbering Space European Telecommunication Or­ganisation

Abkürzungsverzeichnis A-5

ETS European Telecommunications Stan- FTZ Fernmeldetechnisches Zentralamt dard FuFSt Funkfeststation

ETSI European Telecommunications Stan- FuTelG Funktelefongerät dards Institute FuVE Funkvermittlungseinrichtung

EURESCOM European Institute for Research and Strategic Studies in Telecommuni- G cations GmbH (Beteiligungsges. eu- GAP Generic Access Profile ropäischer Netzbetreiber mit Sitz in GATS General Agreement on Trade in Ser-Heidelberg) vices

EURO-ISDN Europäischer ISDN-Standard GBT Group for Basic Telecommunicati-EVU Energie-Versorgungs-Unternehmen ons EWSP Elektronisches Wählsystem für Pa- GCRA Generic Cell Rate Algorithm

ketnetz GEO Geosynchronous Earth Orbit GfD Gesellschaft für Datenfunk

F GFP Global Functional Plane F&E Forschung und Entwicklung GII Global Information Infrastructure FACCH Fast Associated Control Channel GMSK Gaussian Minimum Shift Key FAG Fernmeldeanlagengesetz GND Ground (Masse) FAMOUS Future and Mobile Universal Sy- GP Group Processor

sterns GPK Gesamtpfadkosten FC Fibre Channel GPRS General Packet Data Radio Service FC Functional Component GPS Global Positioning System FCC Federal Communication Commis- GS Ground Station

sion (amerikanische Regulierungs- GSC Ground Switching Centre behörde der Kommunikationstech- GSL Global Service Logic nik) GSM Global System for Mobile Commu-

FCCH Frequency Correction Channel nication FCS Fast Circuit Switching GSS Ground Station Subsystem FCS Frame Check Sequence GTL Gunning Transceiver Logik; 1/0-FDDI Fiber Distributed Data Interface Technik FDM Frequency Division Multiplex GU Gabelumschalter FDMA Frequency Division Multiple Access GUI Graphical User Interface (z.B. MS-FE Functional Entity Windows) FEA Functional Entity Action GWG Gesetz gegen Wettbewerbsbeschrän-FeAp Fernsprechapparat kungen FEC Forward Error Correction FFSK Fast Frequency Shift Keying H FH Frequency Hopping HCS Faser, optische Stufenindexfaser mit FH Frame Handler 200llm Kerndurchmesser FIFO first-in-first-out-Speicher HD Hard Disk FLEX Flexible High Speed Paging Proto- HDLC High Level Data Link Control

col HDSL High Bitrate Digital Subscriber Line FM Frequency Modulation HDTV High Definition Television {Hier-FN Feature Node (Private Dienstezen- archical Digital TV)

trale) HF Hochfrequenz FPBGA BGA-Gehäuse, Anschlußkugeln in HIPPI High Performance Parallel Interfa-

engem Raster, entspricht CSP ce FPLMTS Future Public Land Mobile Tele- HLR Horne Location Register

communication Systems HO Handover FR Frame Relay HOL Head-of-Line-Blockierung FR4 konventionelles Leiterplattenmate- HPC Handheld Personal Computer

rial (glasfaserverstärktes Epoxid) HSD High Speed Data FSK Frequency Shift Keying HSTL High-Speed Transceiver Logik; 1/0-FSM Finite State Machine, endlicher Au- Technik

tomat HTML Hypertext Markup Language FTAM File Transfer, Access and Manage- HTTP: HyperText Transfer Protocol

me nt HW Hardware FTP File Transfer Protocol Hz Hertz

A-6 Anhang

I I&K 1/0

lAB IAE IANA

IC

ICAO

ICD ICMP ICO IDEA

IDI IDP IEC

IEEE

IESG IETF IF IGRP IITF

IKZ IMEI

IMSI

IMT

IN

INI2

INAP

INCM Inmarsat

Internie

IOP IP

IP IP IPI IrDA ISAD

ISDN ISL

Information und Kommunikation Eingangs- und Ausgangsschaltung der Integrierten Schaltungen Internet Architecture Board ISDN-Anschluß-Einheit Internet Assigned Numbers Autho­rity Integrierte Schaltung, integrated circuit International Civil Aviation Organi­sation International Code Designator Internet Control Message Protocol Intermediate Circular Orbit System International Data Encryption AI­gorithm Initial Domain Identifier Initial Domain Part International Electrotechnieal Commission Institute of Electrical and Electro­nie Engineers Internet Engineering Steering Group Internet Engineering Task Force Information Flow Interior Gateway Routing Protocol Information Infrastructure Task Force Impulskennzeichen International Mobile Equipment Identity International Mobile Subscriber Identity International Mobile Telecommu­nieation Intelligent Network (Intelligentes Netz) Intelligent Network phase 2 (Intel­ligentes Netz Phase 2) Intelligent Network Application Protocol IN Conceptual Model International Maritime Satellite Or­ganization Internet Network Information Cen­ter Input/Output Processor Intelligent Peripheral (Vermitt­lungszusatzeinrichtung) Interface Processor Internet Protocol Intelligent Peripheral Interface Infrared Data Association Information Society and Develope­me nt Integrated Services Digital Network Intersatellite Links

ISO

ISOC ISP ISUP IT ITSEC

ITU

ITU-T

IVRU IWF IWU IWV

J JPEG JTAPI

K KA KF kHz kj

KVf

L LAC LAN LANE LA PD LC LCD LCR LD LDAP

LED LEO LES LEX LIC LM Lm LMI LOS LPC LPD LSB LSC LTG LTP

International Standardization Or­ganisation Internet Society Internet Service Provider ISDN User Part Information Technology Information Technology Security Evaluation Criterie International Telecommunieation Union International Telecommunication Union (vormals CCITT) - Telecom­munieation Standardization Sector Interactive Voice Resonse Unit Interworking Function Interworking Unit Impuls-Wahl-Verfahren

Joint Photographie Expert Group JAVA Telephony Applications Pro­gramming Interface

Koppelanordnung Koppelfeld Kilohertz individual Key Koppelvielfach

Location Area Code Local Area Network LAN Emulation Link Access Protocol D-Channel Link Control Liquid Cristal Diode Least Cost Routing Laserdiode Light-weight Directory Access Pro­tocol Lichtemittierende Diode Low Earth Orbit Land Earth Station LocalExchange Schnittstellenbaugruppe Leistungsmerkmal Lowmobile Local Management Interface Line-of-sight Linear Prediction Coder Low Power Device Last Significant Bit Local Switching Centre Line/Trunk Group Long Term Predietion

Abkürzungsverzeichnis A-7

LTU LVDS

LWL

M MAC MAN MAP MAP MBU MCC MCR MDT MEM MEO MFV MHS MHz MIME

ML-PPP MM MM MMC MML MMM MMU MNC MODACOM Modem MOS MoU MPEG MPOA MPT

MRA MS MS MSB MSC

MSC MSC MSISDN MSK MSN

MSN MT MT-Stecker

MTA MTBF MTP MTS MTS

A-8 Anhang

Line/Trunk Unit Low-Voltage Differential Signals; 1/0-Technik Lichtwellenleiter

Medium Access Control Metropolitan Area Network Medium Access Protocol Mobile Application Part Message Buffer Unit Mobile Country Code Minimum Cell Rate Mean Down Time Memory Medium Earth Orbit Mehrfrequenzverfahren Message Handling System Megahertz Multipurpose Internet Mail Exten­sions Multilink Point-to-Point-Protocol Mobility Management Multimedia Multimedia Cooperation Man Machine Language Multimedia Mail Memory Management Unit Mobile Network Code Mobil Datakommunication Modulator & Demodulator Metal Oxide Semiconductor Memorandum of Understanding Motion Pictures Experts Group Multiprotocol Over ATM Ministry for Post and Telecommu­nications Mutual Recognition Agreement Massage Store Mobile Station Most Significant Bit Main System Controller (Bündel­funk) Message Sequence Chart Mobile Switching Center Mobile Station ISDN Minimum Shift Keying Microsoft Network (Internet Provi­der) Multiple Subscriber Number Mobile Termination optischer Stecker für Faserbänd­chen Message Transfer Agent Mean Time Between Failure Message Transfer Part Memory Time Switch Message Transfer System

N n-rt NAD NC NCC NCC NDC

NF NFS NHRP NIC NiCa NID NIl

NLM NMC NMS NMT NNI NRM

nsa NSAP nsi nsr NSS NT

NTBA NTN

non-real time Network Access Device Network Computer Network Colour Code Network Control Centre National Destination Code Network Niederfrequenz Network File System Next Hop Routing Protocol Network Interface Card Nickel Cadmium Network Information Database National Information Infrastructu­re Network Link Manager Network Management Centre Network Management System Nordic Mobile Telephone System Network Node Interface Network Resource Manager (Netz­ressourcenverwaltung) Nummernschalter-Arbeits-Kontakt Network Service Access Point N ummernschalter- Impuls- Kontakt Nummernschalter-Ruhekontakt Network Switching Subsystem Network Termination (Netzab­schluß) (NT für Basisanschluß) National Terminal Number

NVP Network Voice Protocol NZV Netzzugangsverordnung

o O-BCSM OAM

OAM

OAU OB ODP OFDM

Oftel OgK OLT

Originating-BCSM Operation, Administration and Maintenance Software für Betrieb, Wartung und Fehlersuche von Systemen Operator Access Unit Ortsbatterie Open Distributed Processing Optical Frequency Division Multi­plex Office of Telecommunications Organisationskanal Abschluß der optischen Teilnehmer­leitungen

OMC Operation and Maintenance Centre OMG Object Management Group ONKZ Ortsnetzkennzahl ONP Open Network Provision OSI Open Systems Interconnection OSPF Open Shortest Path First OTP-EPROM one time programmable EPROM

P PVC Permanent Virtual Connection PABX Private Automatic Branch Exchan- PVP Permanent Virtual Path

ge PAC Paging Area Controller Q PAD Packet Assembling/Disassembling QAM Quadratur Amplituden Modulation

Unit QFP niedriges IC-Gehäuse mit An-PAM Pulsamplitudenmodulation schlüssen an allen vier Seiten PAP Public Access Profile QoS QuaIity of Service Pb chem. Zeichen für Blei QPSK Quaternäre PSK PBGA BGA-Gehäuse, Chipabdeckung mit- QSIG Q-(Refernce Point) Signalling

tels Plastik PBGT Power Budget R PBX Private Branch Exchange RACE Research and Development in Ad-PC Power Control vanced Communications Technolo-PC Personal Computer gies in Europe PCH Paging Channel RACH Random Access Channel PCM Puls-Code-Modulation RAL Resource Allocation PCMCIA Personal Computer Memory Card RAM Random Access Memory

International Association RAP Radio Local Loop Access Profil PCN Personal Communication Network RARP Reverse ARP PCR Peak Cell Rate (maximale Zell rate) RB Remote Bridge PCS Personal Communication System RBD Rückhörbezugsdämpfung PDA Personal Digital Assistant RC-Netzwerk Netzwerk aus Widerständen und PDH Plesiochrone Digitale Hierarchie Kapazitäten PDU Protocol Data Unit RD Routing Designator PE Physical Entity RD-LAP Radio Data Link Access Protocol PECL,SECL IIO-Schaltungen in MOS-Technik, RegioNet Regionale Bündelfunknetze

ähnlich ECL lOOk RFC Request For Comment PG Peer Group RIC Radio Identity Code PGA IC-Gehäuse mit Anschlußstiften auf RISC Reduced Instruction Set Computer

der Bodenfläche RLC Radio Link Control PGL Peer Group Leader RM Referenzmodell PHS Personal Handy-Phone System RNC Radio Network Controller PIC Personal Intelligent Communicator RNG Radio Network Gateway PIN Personal Identification Number ROM Read Only Memoy PK Pfadkosten RPC Remote Procedure Call PLL Permanent Logical Links RPE Regular Pulse Excitation PLMN Public Land Mobile Network RR Radio Resources PN Private Netze Rs Innenwiderstand der Signalquelle PNC Paging Network Controller RSA Rivest Shamir Adleman PNE Private Network EmuIator RSVP Ressource Reservation Protocol PNNI Private Network Node Interface RT Radio Terminal POCSAG Post Office Code Standardisation rt real time

Advisory Group RTMS Radio Telephone Mobile System POl Point of Initiation RTP Realtime Transport Protocol POl Points of Information Rtr Innenwiderstand des Leitungstrei-PON Passives optisches Netz bers POR Point of Return RufNr Rufnummer POS Points of Sale RW Rückwandleiterplatte POTS Plain old telephone service, Stan-

dardtelefonanschluß S PP Physical Plane SA Source Address PROM Programmable Read Only Memory SACCH Slow Associated Control Channel PSDN Public Switched Data Network SAP Service Access Point PSK Phase Shift Keying (Phasenmodu- SAPI Service Access Point Identifier

lation) SBD Sendebezugsdämpfung PSTN Public Switched Telephone Network SBR Statistical Bit Rate PTA Personal Travel Assistant SC Synchronisation Codeword

Abkürzungsverzeichnis A-9

A-lO

SC-Stecker

SCCP SCE SCEF

SCEP

SCF SCF

SCH SCN SCP SCR SCSI SDCCH

SDF SDH SDL SDM SDM SDP SDRAM SFH SIB SIC SIM SIND SING SLA SMAF

SMAP SMDS

SMF SMP SMS SMS SMT SMT SMTP Sn SN

SNA

SNI SNMP

SNR

SO)

SP SPI

Anhang

standardisierter optischer Stecker für Einzelfasern Signalling Connection Control Part Service Creation Environment Service Creation Environment Fun­ction Service Creation Environment Point Service Control Function Synchronization and Coordination Function Synchronisation Channel Siemens Corporate Network Service Control Point Sustainable Cell Rate Small Computer System Interface Standalone Dedicated Control Channel Service Data Function Synchrone Digitale Hierarchie Specification Description Language Short Data Message Space Division Multiplex Service Data Point synchrones DRAM Siow Frequency Hopping Service Independent Building Block So Interface Card Subscriber Identity Module Service Indication Service Negotiation Synchrone Leitungsausrüstung Service Management Access Func­tion Service Management Access Point Switched Multimegabit Data Servi­ce Service Management Function Service Management Point Service Management System Short Message Service Oberflächen montage-Technik Synchrones Multiplex-Terminal Simple Mail Transfer Protocol ehern. Zeichen für Zinn Service Node (eigenständige Dien­stezentrale) Systems Network Architecture (IBM) Service Node Interface Simple Network Management Pro­toeol Signal-to-Noise Ratio (Signal-Stör­abstand) IC-Gehäuse mit kleinen Abmessun­gen und j-förmigen Anschlüssen Service Plane Synchronous Physical Interface

SPICE

SpK SPT SRAM SRB SRF SS SSCP

SSCS

SSF SSP SSS STAG STB STDM

STM STP STPO SU

SVC SVC SW

T T-BCSM TA TAB

TACS TAE

TAPI

TBGA

TBR TC/PS

TCAP

TCH TCP TCP/IP

TCPDU

TDM TDMA TE TEl TELNET

TETRA

Simulationsprogramm zur Netz­werks- und Schaltungssimulation Sprachkanal Spanning Tree statisches RAM Source Routing Bridging Specialized Resource Function Service Switch Service Switching and Control Point Service Specific Convergence Sub­layer Service Switching Function Service Switching Point Switching Subsystem Security Technique Advisory Group Spanning Tree Bridging Synchronous Time Division Multi­plex Synchrones Transportmodul Signalling Transfer Point Strafprozeßordnung Grundrnaß des modularen Aufbau­systems (25 mm) Supervisor Call Switched Virtual Connection Software

Terminating-BCSM Terminal Adapter Kontaktierung der ICs mittels einer Folie mit Leiterbahnen Total Access Communication System Telekommunikations-Anschlußein­heit Telephone Application Program­ming Interface BGA-Gehäuse, Anschlüsse über Fo­lien (siehe TAB) Technical Basis for Regulation Technical Committee Paging Sy­stems Transaction Capabilities Applicati­on Part Traffic Channel Transmission Control Protocol Transmission Control ProtocollIn­ternet Protoeol Topology Change Protocol Data Unit Time Division Multiplex Time Division Multiple Access Terminal Equipment Terminal Endpoint Identifier Telecommunications Network Pro­toeol Trans European Trunked Radio

TEX Transit Exchange VAD Voice Activity Detection

tf Laufzeit auf Leitungen VAS Value Added Services TFT Thin Film Transistor VBN Virtual Backbone Network TFTS Terrestrial Flight Telephone System VBR Variable Bitrate TINA Telecommunications Information VC Virtual Connection

Networking Architecture VC Virtual Channel TINA-C TINA-Consortium VCI Virtual Channel Identifier TK-Anlage Telekommunikationsanlage VCI Virtual Connection Identifier TKG Telekommunikationsgesetz VDSL Very High Bit Rate Digital Subscri-TLB Translation Lookside Buffer ber Line Tin Teilnehmer vLAN virtuelles LAN TMN Telecommunication Management VLIW Very Long Instruction Word

Network VLR Visitor Location Register TMSI Temporary Mobile Station Identity VLSI Very Large Scale Integration TP Terminal Portability VLT Verkehrslenkungstabelle tr Anstiegszeit eines Signals VNK Vermittlungsnetzknoten TR Token Ring VP Virtual Path TRAU Transcoder/Rate Adapter Unit VPC Virtual Path Connection TS Technische Spezifikation VPI Virtual Path Identifier TSAPI Telephony Server Applications Pro- VPN Virtual Private Network

gramming Interface VRAM Video-RAM TSC Trunked System Controller VSN Virtual Switched Network TSOP, TSSOP dünne IC-Gehäuse mit kleinen Ab- VSt Vermittlungsstelle

messungen TTL Transistor-Transistor-Logikschal- W

tung WAN Wide Area Network TUDLV Telekommunikations-Universal- WLL Wireless Local Loop

dienstleistungsverordnung WRC World Radio Conference TVSt Teilnehmervermittlungsstelle WTO World Trade Organisation Twinax Leitung mit zwei Leitungen inner- WWW World Wide Web

halb eines Schirmes WYSIWIS Wh at You See Is What I See

U X UA User Agent X.400 Electronic Mail Standard (Serie von UAE Universal Anschlußeinheit Empfehlungen der ITU, gleichzeitig UBR Unspecified Bit Rate ISO-Standard) UDP User Datagram Protocol X.500 Directory Service Standard (Serie UHF Ultra High Frequency von Empfehlungen der ITU, gleich-UIFS Universal International Freephone zeitig ISO-Standard)

Service xDSL Sammelbegriff für Übertragungs-UKW Ultrakurzwelle verfahren auf der digitalen An-UL Uplink schlußleitung (digital subscriber li-UMTS Universal Mobile Telephone System ne), wie ADSL, HDSL, VDSL UNI User Network Interface UPC Usage Parameter Control Z UPT Universal Personal Telecommuni- Zo Wellenwiderstand, Impedanz einer

cation Leitung USA United States of America ZGS Zeichengabesystem UWD Unternehmensweites Directory ZIF-Stecker Stecker ohne Haltekraft der Kon-

takte beim Ziehen bzw. Stecken V ZVEI Zentralverband der Deutschen Elek-V.24 !TU-T-Standard für Datenkommu- troindustrie

nikationsschnittstelle ZZK Zentraler Zeichengabekanal

Abkürzungsverzeichnis A -11

Sachwortverzeichnis

3 PTY (Three-Party) 3-27 3-dB-Koppler 2-38

A

AAB 3-45 AAL (ATM adaptation layer)

4-224 Abbreviated Dialling (AD) 3-

30 Abgesetzte periphere Einheit

(APE) 4-71 Abhörschutz 5-57 Abis-Interface 4-130 Ablaufsteuerung 2-83 ABR-Dienst 1-168 Abrufdienst 3-6 Abschlußbezogene Adressie-

rung 1-85 Abtasttheorem 1- 13 Abtastung und Quantisierung

1-7 Abwärtskompatibilität 1-173 Abwehrstrategie 1-127 ACC 3-45 Access - Burst 4-133 - Grant Channel (AGCH) 4-

133 - -funktion 4-71 Account Card Calling 3-45 ACD (Automatie Call Distribu-

tion) 3-56,4-217 AD (Abbreviated Dialling) 3-

30 AD (Adjunct) 4-159 Adaptive Delta Pulse Code

Modulation (ADPCM) 5-58 Adaptive Differential Pulse Co­

de Modulation (ADPCM) 1-169

Adaptiver Amplitudenentzerrer 4-67

Add- und -drop-Multiplexer (ADM) 4-57

Address Resolution Protocol (ARP) 4-103

Address Screening 4-111 Ad-Drop-Multiplexer 4-7, 4-

54,4-57 Adjunkt 4-159 ADM 4-7,4-54,4-57 ADMD (Administration Mana­

gement Domain) 3-94 Administration and Billing

Cent re (ABC) 4- 130 Administration Management

Domain (ADMD) 3-94 ADPCM (Adaptive Delta Pulse

Code Modulation) 5-58,4-22

Adreßautlösung 1-161 Adressierung 1-81 , 4-115 -, Arten 1-85 ff -, benutzerorientierte 1-85 -, Domäne 1-85 - im Internet 1-87 Adreßverzeichnis (Directory)

1-86 ADSI (Analog Display Service

Interface) 5-15 ADSL (Asymmetrie Digital

Subscriber Line) 4-12, 4-38,4-78,6-17,5-91

Advanced Cellular System (ACS) 4-124

Advanced Mobile Phone Sy­stem (AMPS) 4-124

Advanced Peer-to-Peer Net­working (APPN) 4-207

Advanced Risc Machines (ARM) 5-114

Advanced Speech Call Items (ASCI) 3-64

Advice of Charge (AOC) 3-28 Agenten 1-142,1-149 ff Agenten-System 1-149, 5-112

Aglets 1-151 AIN (Advanced Intelligent

Network) 4-153 A-Interface 4-131 Akku-Technik 5-68 Aktivdatei 4-127 Aktives Optisches Netz (AON)

4-16 Aktorik I-ISO Akustische Eingabe 5-98 Akzeptanz 5-1 13 Alcatel-Systemapparat 5-52 Algorithmus 1-93 Allgemeiner Geburts- und

Sterbeprozeß 1-105 Aloha,S-Aloha 1-73 Alternate Routing 1-142, 1-

146 Alternative Rerouting 4-194 Alternative Verkehrslenkung

1-99 ALU (arithmetisch-logische

Einheit) 2-13 Amateurfunkdienst 4-253 America Online (AOL) 3-81 AMI-Code 5-33 Amplitudenmodulation 1-14,

1-21 Analog Display Service Inter­

face (ADSI) 5-15 Analoge 2-Draht Schnittstelle

4-73 Analoge Standardfestverbin­

dung 3-10 Analoger Telefonanschluß 3-

17 A-Netz 3-57 Anklopfen 3-27, 3-63 Ankunftsprozeß 1-104 Anlagenanschluß 3-19 Anlagenbedarfsplanung 4-41 Anrufbeantworter 3-20,5-11 - im Netz 4-170 Anrufübernahmegruppe 3-54

I A-13

Anrufumleitung (Call Forwar­ding) 3-62

Anrufverteilung (ACD) 3-56, 4-217

Anrufweiterschaltung 3-26,4-77

Anschalteeinrichtung 3-17 Anschluß 3-17 -, bedingung 3-7 -,Ieitungsnetz 4-6,4-8 Anwendung 3-3,5-4,5-11 0,5-

96,6-82 Anwendungsschieht 1-71, 4-

104 Anwendungssoftware 2-88 Anzeige der Rufnummer (Cal­

ling Line Identification) 3-62,3-24

AOC (Advice of Charge) 3-28 AOL (America Online) 3-81 APON 4-38 APPLI/COM 5-42 Applieation - Control (AC) 4-116 - Layer 4-101,4-104 - Program Interface (API) 2-87 - Protocol (CAP) 4-166 - Service Element 4-156 - Committee 6-5 APPN (Advanced Peer-to-Peer

Networking) 4-207 ARIB (japan. Telekommunika­

tions- und Postministerium) 6-27

Arithmetisch-logische Einheit 2-13

ARM (Advanced Risc Machi­nes) 5-114

ARP (Address Resolution Pro­toeol) 1-161,4-103

ARPANET (Advanced Rese­arch Projects Agency Net­work 1-79, 4-86, 4-106

ASCI (Advanced Speech Call Items) 3-64

ASIC 2-22 ASN.I (Abstract Syntax Notati­

on One) 4-181 Assoziierte Signalisierung 1-

146 Asymmetrie Digital Subcriber

Line (ADSL) 4-12,4-38,4-78,5-91,6-17

Asynchrone Übertragung 1-43

Asynchroner Transfermodus (ATM) 1-47,2-51,4-37,4-110,4-111,4-204,4-220

A-14 Anhang

-,Abzweigmultiplexer 4-38 -, Adaption Layer 1-48,4-224 -, Anpassungsschieht 1-48 -, Anschluß 4-38 -, Cross-Connect 4-112 -, Endeinriehtung 5-92 -, Forum 4-115 -, Konzentrator 4-39 -, Koppelnetz I-52, I-54, I-56 -,LAN 1-77 -, Traffic Engineering 1-109 -, Transfer Capability (ATC)

4-Il4 -, Netz (Deutsche Telekom)

4-111,4-120 -, Netzknoten 4-111 -, Pilotprojekt 4-119 -,PON 4-17 -, Projekt 4-120 -, Serviee-Switch 4-39 -, Technik 1-47,2-62 -, Transfer Capabilities (ATC)

4-111 -, Transportplattform 4-37 -, Verbindung 3-13 -, Verfahren 1-48 -, Verkehrscharakteristik 4-

114 -,VNK 4-121 -, Wireless Local Loop 4-38 Asynchrones Zeitmultiplex

(Asynchronous Time Divisi­on Multiplex,ATDM) 1-39, 1-40

AT-Befehlssatz 5-22 ATM (siehe Asynchroner

Transfer Modus) Audiocodierung 1-168, 1-170 Audiostandard 1-171 ff Auditing 4-76 Aufbautechnik 2-62 Aufschalteton 5-8 Aufschaltung 3-33,3-53 Auftragsdienst 3-70 Ausfallrate, MTBF 1-137 Ausfallwahrscheinlichkeit,

MTBF 1-137 Auslösen 5-7 Auswahlcode 3-39 Authentieation Centre (AuC)

4-129 Authentisierung 4-76 Authorisierung 4-76 Autokorrelationsfunktion 1-6 Automatie Alternative Billing

3-45 Automatie Call Distribution

(ACD) 3-56,4-201,4-217

Automatie Call Gapping (ACG) 1-128

Available Bitrate (ABR) 4-114 AWGN-Kanal 1-13

B

Backbone Networks (VBNs) 3-16

Backup-Schaltung 4-110 Bandwidth on Demand 4-93 Bangemann-Report 6-7 Banyan-Netzwerk I-54 Base Station Controller (BSC)

4-128 Base Transceiver Station (BTS)

4-128 Basie Call Process 4-163 Basisanschluß 3-15,3-19,5-24 Basisbandübertragung 1-8 Basisdienst 3-3,3-61 Basiskanal (B-Kanal) 3-19 Basisstation 4-21,1-63 Baugruppe 2-71 Baum 1-92 Baumnetz (Minimum Span­

ning Tree) 1-91,1-94 Bauweise (PDH) 4-48 Bearer Service (übermitt-

lungsdienst) 3-4 Bedarfsprognose 1-117 Bedieneinheit 1-103 Bedienprozeß 1-104 Befehlssatz 2-13 Belegung 4-183, 5-7 Benutzeragent I-ISO Benutzer -, Netz-Schnittstelle I-58 - -schnittstelle 5-96 - -schnittstelle für Online-

Dienst 5-107 - -signalisierung (Q.93x) 1-83 BERKOM 4-120 Beschreibungssprachen (SDL)

1-65 Besetztton 5-8 Besucherdatei 1-62 Betrieb 2-92 Betriebsfunkgerät 5-78 Betriebssystem 2-83, 5-110 BGP (Border Gateway Protocol)

4-97,4-103 Bildtelefondienst 3-22 Binnenschiffahrtsfunk 4-251 Bipolartransistor 2-4 B-ISDN 1-166,4-112,4-167 -, Conferencing 4-116

-, Multi Casting 4-116 -, Multiple Connection Point-

to-Point 4-116 Bitübertragungsschicht 1-71 B-Kanal (Basiskanal) 3-19 BK -, Anschlußbereich 4-24 -, Netz 4-25 -, Verstärker 4-24 Blockcode 1-25,4-32 Blockierung 1-106 B-Netz 3-57 Border Gateway Protocol

(BGP) 4-97,4-103 Böswilliger Anruf 3-24 Bragg Reflector-Laser 2-33 Breitbandendgerät 5-90 Breitband-ISDN 1-47,4-212 Breitbandverteildienst 4-24 Breitband-Verteilnetz 4-24,4-

26,4-258 Broadcast Control Channel

(BCCH) 4-133 Brouter 1-153 Browser 1-142 Brücke (Bridge) 1-152,1-154 Brückenkopplung 1-154 BSC-Kanal 1-11 BSSAP (BSS Application Part)

4-131 BTS-Management 4-131 Bündel 4-44 Bündelfunk 3-72, 4-124, 4-

142,5-78 Bündelungsgewinn 1-107 Bundeseinheitliche Rufnum-

mer 4-160 Business to Business 3-86 Busnetz 1-90 Bussystem I-54 Busy Hour Call Attempts (BH­

CA) 2-87,4-72 B-Verstärker 4-25 B-WIN-Netz 4-120

C

C++ 2-104 Cache 2-15 CAD 2-23 CAI (Common Air Interface)

5-58 Call - Barring 3-31 - Center 3-55,4-200,4-217 - Completion to Busy Subscri-

bers (CCBS) 3-27

- Connection Elapsed Time Li-mitation 4-116

- Control 4-116,4-132 - Deflection (CD) 3-26 - Forwarding (CFU) 3-25 - Hold (HOLD) 3-27 - Screening 3-63 - Waiting (CW) 3-27 Calling Card 4-170 Calling Line Identification Pre­

sentation (CLIP) 3-24 CAMEL (Customised Applica­

tion for Mobile network En­hanced Logic) 4-166

Campus-Backbone 4-204 Campus-Netz 4-213 CAP (carrierless AM/PM) 4-

13 CAP (Cordless Terminal Mobi-

lity Access Profile) 5-64 Capability Set 4-162 - I 4-152 - 2 4-166 CAPI (Common-ISDN-API)

5-42 CAPI Fossil (Cfos-Treiber) 5-

44 CAPI -Schnittstelle 5-43 Carrier selection 3-33 Carrier Sense Multiple Access

with Collision Detect 1-73 Carrierless AM/PM 4-13 CAS (Column Address Strobe)

2-8 CB-Funkgerät 5-80 CBR (Constant bit rate) 3-13,

4-224 CBT (Computer-based Trai­

ning) 6-66 CCAF (Call Control Agent

Function) 4-156 CCBS (Call Completion to Bu­

sy Subscribers) 3-27 CCF (Call Control Function)

4-156 CD(Call Deflection) 3-26 CDMA (Code Division Multi­

ple Access) 4-19,4-138 CDMA (lS-95) 3-65 CDV (Cell DelayVariation To­

lerance) 4-114 Cell DelayVariation (CDV) 5-

92 Cell Loss Ratio (CLR) 4-115 Cell Switching 1-48 Central Processing Unit 2- 13 Centrex 3-34,4-195 CEPT 6-29

CES (Circuit Emulation Servi­ce) 4-224

CE-Zeichen 4-245 Cfos-Treiber (CAPI Fossil) 5-

44 CFU (Call Forwarding) 3-25 Channel Associated Signalling

(CAS) 4-61 Charakterisierung des Ver­

kehrs 1-102 CheflSekretär-Funktion 3-54,

5-51 CHILL 2-85,2-10 I Chipkarte 4-125 Chirp 2-34 Circuit Emulation 4-117,4-

224 Circuit Switching (CS) 1-44 CISC-Architektur 2- 13 CISC-Prozessor 5-114 CIT (Computerintegriertes Te­

lefonieren) 5-85 Citizen-Band-Funk (CB-Funk)

4-255 City ruf 3-70,4-139,5-76 CLI 4-82 CLASS Features 3-33 CLASS-Services (Custom Local

Area Signaling Service) 5-15

Client 2-85 - Architekturen 1-146 - Beziehung 4-171 - Modell 1-146 - System 5-112 CLIP (Calling Line Identificati­

on Presentation) 3-24 Closed User Group (CUG) 3-

28,3-64 Clossche Regel 1-50 CMOS (Complementary Metal

Oxide Semiconductor) 2-6 C-Netz 3-58,4-124 C-Netz-Endgerät 5-65 Code Division Multiple Access

(CDMA) 1-42,4-138 Code Division Multiplex

(CDM) 1-41 Codebook-Excited-Linear-Pre­

diction-Verfahren (CELP) 1-170

Code multiplex (Code Division Multiplex,CDM) 1-41

Codeverschachtelung 1-37 COLP (Connected Line Identi­

fication Presentation) 3-24 Column Address Strobe 2-8 Comfort Noise 4- 136

Sachwortverzeichnis A-lS

Committed Burst Size (Bc) 4-90

Committed Information Rate (CIR) 4-90

Common Air Interface (CAI) 5-58

Common Channel Signalling (Zeichengabenetz) 4- 155

Common Object Request Bro­ker Architecture (CORBA) 1-149

Common Technical Regulation (CTR) 6-28

Common-ISDN-API (CAPI) 5-42

Complementary Metal Oxide Semiconductor 2-6

CompuServe 3-81 Computer Supported Telecom­

munications Application (CSTA) 5-85

Computer Telephony Integrati­on (CTI) 3-54,4-197,4-219

Computer-based Training (CBT) 6-66

Computerintegriertes Telefo­nieren (C!T) 5-85

Computer-Telephonie-Integra-tion (CTI) 3-54,4-197,4-219

COM-Schnittstelle 5-22,5-42 CONF (Conference) 3-28 Configuration Management

4-185,4-228 Congestion Control 1-70 Connected Line Identification

Presentation (COLP) 3-24 Connection control 4-116 Connection Management 4-

132 Connectionless Server (CLS)

4-110 Connectionless Service 4- 110 Constant bit rate (CBR) 4-224 Consumer to Business 3-86 Continous Tone-Coded Squelch

System (CTCSS) 5-80 Control Channel 4-133 CORBA 4-168,4-171 Cordless Terminal Mobility

(CTM) 3-44,4-232 Cordless Terminal Mobility

Access Profile (CAP) 5-64 Core-Netz 4-45,4-217 CorNet-T 4-195 Corporate 3-1 3,3-16 - Directry 3-105 - E-Mail System 3-97 - Internet 4-221

A-16 Anhang

- Network 4-187,4-194,4-213, 3-84

COSPAS-SARSAT 4-251 CPI 2-14 CPN (Customer Premises Net­

work) 4-111 CPU (Central Processing Unit)

2-13 Crankback 1-142,1-146 Crossconnectoren 2-62,4-7,

4-120 CSMA/CD 4-205 CSTA (Computer Supported

Telecommunications Appli­cation) 5-85

CTCSS (Continous Tone-Co­ded Squelch System) 5-80

C-Tel 4-124 CTI (Computer Telephony In-

tegration) 3-54,4-219 -, Link 4-199 -,Servern 3-55 CTM (Cordless Terminal Mo­

bility) 3-44,4-232 CTR (Common Technical Re­

gulation) 6-28 CUG (Closed User Group) 3-

28,4-82 Customer Control 4-161 Customer Network Manage­

ment (CNM) 4-229,4-186 Customer Premises Network

(CPN) 4-111 Customised Application for

Mobile network Enhanced Logic(CAMEL) 4-166

CW (Call Waiting) 3-27 Cyber Community 6-9 Cyber Economy 6-9

D

D2000- Regio-Funkrufnetz 4-245

Darstellungsschicht 1-71 Data Exchange Interface (DXI-

Schnittstelle) 4-109 Data Service Unit (DSU) 4-109 Data TAC/Modacom 4-144 Datagrammdienst 4- 1 02 DataTac 3-75,4-144 Daten -, -basis 2-86 -, -direktverbindung 3-11 -, -durchsatz 4-88 -, -funk 4-144,5-78 -, -funkdienste 3-74

-, -funkgerät 5-82 -, -kommunikation 4-84 -, -netz 4-84 -, -netzaddressierung 1 -86 -, -paketvermittlung (Packet

Switching) 1-46,4-84 -, -schutz 4-218 -, -sicherheit 4-84,4-218 -, -übertragung 4-124 Datex -M 3-16,4-107 - J 4-175 - P 3-15,3-75,4-86,5-82 - P101-D 3-15 DATEX-P-Dienst 4-87 DAVIC (Digital Audio Visual

Council) 4-167 DBR-Laser 2-33 DCME (Digital Circuit Multi­

plication Equipment) 4-83 DCS 1800 (Digital Communi­

cation System) 3-64,4-128, 4-137,5-66,6-30

DDI (Direct Dialling-In) 3-33 Decca-Empfänger 4-252 DECT (Digital Enhanced

Cordless Telephony) 4,138, 4-231,5-59

DECT - Standard 4-21 - Telefon 5-59 DECT-TK-Anlage 5-61 Default Route 4-95 Default-MSN 5-29 Demand Priority Access Me­

thod (DPAM) 4-206 Demodulator (PDH-Richt­

funk) 4-67 Deregulierung 6-19 Designated Transit List (DTL)

1-146 Designfehler 1- 1 29 Detektoren, optische 2-35 Deterministic Bitrate (DBR)

4-114 DH-Struktur 2-32 Diaion Demand/Short Hold

Modus 4-93 Dienst) Dienst 3-3,3-56,5-3 - -anbieter (Service Provider)

3-3,3-39,4-151,6-25 - -aufruf 4-7 - -dateneinheit 1-163 - -einschränkung 3-31 - -element 1-162,3-39 -, Erstellung 3-46 - -logik 4-156

- -nutzer (Service User) 3-39, 4-151

-,OSI 1-71 - -profil 3-39 - -schnittstelle 1-162 - -steuerung 1-61 - -teilnehmer (Service Subscri-

ber) 3-39,4-151 - -verwaltung 2-85 - -zugangspunkt (N), {N)-SAP

1-162 Diensteknoten 4-5,4-44 Differential Pulse Code Modu­

lation (DPCM) 1-8,1-169 Differentielle Phasenmodulati-

on 1-16 Digital - Cellular System 4-137 - Communication System

(DCS-1800) 5-66 - Enhanced Cordless Tele­

phony (DECT) 4-138,4-231,5-59

- Household 6-9 - Video Broadcasting (DVB)

4-26,4-29 - Workplace 6-9 Digitale Standardfestverbin­

dung 3-11 Digitale Verbindung (ISDN)

3-13 Digitaler Selektivruf (DSC) 4-

249 Digitaler Telefonanschluß 3-

19 Digitales Endgerät 5-24 Digitales Fernsehen 5-92, 5-

lOS Digitalsignal 1-5 Digitalvermittlung Ausland

(DIVA) 4-80 Dijkstra-Algorithmus 1-95 Dimensionierung 1-122 Direct Dialling-In (DDI) 3-33 Directory 1-86,3-98,4-219 Directory-Synchronisation 3-

107 Direkte und indirekte Kopp-

lung 1-152 Direktmodulation 4-65 Direktruf 3-54 Discontinuous Transmission

(DTX-Betrieb) 4-136,5-68 Discrete multitone (DMT) 4-

13 Dispatcher 3-73,5-78 Distanz-Vektor-Routing 4-94,

1-100,1-161

Distributed Functional Plane 4-163

Distributed Queue Dual Bus (DQDB) 1-76,4-107,4-205, 4-224

DIVA 4-80 D-Kanal 4-71,4-113,5-24 - mit 16 kbit/s (Steuerkanal)

3-19 - Zugriff 5-34 DLCI (Data Link Connection

Identifier) 4-90 DMT (discrete multitone) 4-13 Domain Name System (DNS)

4-105 Domänenmanager 5-118 Doppelringtechnik 1-133 Dopplerverschiebung 2-60 Dopplung 1-130 DPAM (Demand Priority Ac­

cess Method) 4-206 DQDB (Distributed Queue

Dual Bus) 1-76,3-16,4-107, 4-205,4-224

DQDB-Netz 4-107 Drahtlose Übertragungstech-

nik 2-57 DRAM 2-8 Dreierkonferenz 3-27 DSC (Digitaler Selektivruf) 4-

249 DSI (Digital Speech Interpola-

tion) 4-83 DSSI-Protokoll 4-239 DSS2 3-14 DSU (Data Service Unit) 3-16,

4-109 DTX-Betrieb (Discontinous

Transmission) 5-68 Duplexbetrieb 4-12 Duplexverfahren 1-42 Durchschaltevermittlung 1-44 Durchstimmbarer Laser 2-33 Durchwahl 3-33 Durchwahlnummer 3-18,5-28 DXI-Schnittstelle (Data

Exchange Interface) 4-109 Dynamische nichthierarchi­

sche Verkehrslenkung 1-99 Dynamisches Routing 4-93

E

E.I64 (lTU-T-Empfehlung) 4-115

ECCS-Methode 1-123 Echo-Canceller 4-23

Echounterdrückung 4-83 Echtzeit-Software 2-83 ECL (Emitter Coupled Logic)

2-6 ECMA (European Computer

Manufacturers Association) 4-195

ECTF (Enterprise Computer Telephony Forum) 4-195

EDFA 2-45 Edge Control (EC) 4-116 Edge devices 4-206 EDI (Electronic Data Inter­

change) 3-109 f,6-88 EDI/EDIFACT (Electronic Data

Interchange for Administra­tion Commerce and Trans­port) 3-91,3-111

EDO-DRAM (Extended data­out DRAM) 2-10

EDS-Vermittlungsstelle 4-85 EEPROM (Electrically Erasable

Programmable) 2-11 EGP (Exterior Gateway Proto­

col) 4-103 EIGRP (Enhanced Interior

Gateway Routing Protocol) 4-96

Ein-/ Ausgabe 2-88 Einheitliche Rufnummer 3-40 Einseitenbandmodulation 1-

22 Einzelgebührennachweis 3-29 Einzelruf 3-71 Einzelverbindungsübersicht

3-18 Electrically Erasable Pro­

grammable 2-11 Electrically Programmable

ROM (EPROM) 2-11 Electronic Commerce 3-86 Electronic Data Interchange

(EDI) 3-109 f,6-88 Electronic Mail 3-6,3-86 Elektromagnetische Verträg­

lichkeit (EMC, EMV) 2-67, 2-73, 4-245

Elektronische Post (E-Mail) 3-89,4-174

Elektronischer Markt 6-59,6-85

Elektronisches Telefonbuch 4-228

E-Mail (elektronische Post) 3-89,4-172,4-221,6-84

EMC 2-77 Emergency Call Service 3-32 Emitter Coupled Logic 2-6

Sachwortverzeichnis A -17

EMV (elektromagnetische Ver­träglichkeit) 2-67,2-73,4-245

End Control (DC) 4-116 Ende-zu-Ende-Sicherung 4-

101 Endgeräte 4-195,5-3,5-11 0 - -auswahl 5-28 - -orientierte Adressierung 1-

85 - -selektierung 5-28 - -speisung 5-37 Endliche Automaten 1-63 Endstelleneinrichtung 3-17 Endsystem 5-109 Energie-Versorgungs-Unter­

nehmung (EVU) 4-226 Entbündelungsgebot 6-43 Enterprise Computer Tele­

phony Forum (ECTF) 4-195

Entgelt 6-55 Entropie 1-10 -, Lauflängencodierung 1-168 Entwärmung 2-78 Entwicklungssupport 2-95 Entwurfsmethode 2-100 EPGA 2-18 E-Plus 3-65 EPROM (Electrically Pro­

grammable ROM) 2-8,2-11

Equipment Identity Register (EIR) 4-129

Ergänzender Dienst (Supple­mentary Service) 3-4

Erlang-Fixpoint-Map 1-120 Erlang-Formel, Verkehrswert

1-106 ERMES (European Radio Mes­

sage System) 3-72,4-139,4-141,5-78

Ersatzschalten 1-125, 1-134 Ersatzweg 3-11 Erweiterbarkeit 2-98 Ethernet (CSMA/CD) 1-73,4-

204 ETNS (European Telephony

Numbering Space) 6-31 ETSI 4-123,4-128,4-162,4-

178,6-27 ETSI -Core-INAP 4-169 EURO-ISDN-Protokoll 3-19 Euromessage 3-71 Europäische Union 6-6 European Radio Message Sy-

stem (ERMES) 3-72,4-123, 4-141,5-78

A-18 Anhang

European Telephony Numbe­ring Space (ETNS) 6-31

Eurosignal 3-69,4-139,5-74 EVU (Energieversorgungsun­

ternehmen) 4-233 Extended data-out DRAM 2-

10 Exterior Gateway Protocol

(EGP) 4-103

F

Fading-Kanal 1-34 Faltungscode 1-30,4-32 Faserschalter 2-47 Fasersteckverbinder 2-75 Faserverstärker 2-45 ff Fast Associated Control Chan­

nel (FACCH) 4-133 Fast Ethernet (Carrier Sense

Multiple Access with Collisi­on Detect) 1-73,4-205

Fault Management 4-185 Fax 5-17,5-46 - -dienst 3-62 -, Endgerät 5-13,5-16 - -umschalter 5-19 FCS (Frame Check Sequence)

3-15 FDDI (Fiber-Distributed Data

Interface) 4-204 FDMA (Frequency Division

Multiple Access) 4-19,4-241

Feature interaction 3-49 Fehler - -art 1-129 ff - -bearbeitung 1-69,2-96 - -erkennung 1-25,1-129 - -korrektur 1-25 - -meldung 1-130 - -orte 1-129 - -toleranz 1-131 Fensterprotokoll (Window

Protocol) 1-66 Fernhörer 5-6, 5-9 Fernmeldeverkehr 4-44 Fernmessung 3-76 Fernsehempfänger 5-90,6-16 Fernsprechapparat 5-5 Fernsprechen 5-4 Fernsteuerung 3-76 Festverbindung 3-8 FFSK -Modulation 4-143 Fiber-Distributed Data Interfa-

ce (FDDI) 4-204 Fibre Channel 4-204,5-94

Fibre to the Building/Home (FTTB/FTTH) 4-15,4-17,4-37

Fibre to the Curb (FTTC) 4-15,4-17,4-37

Fibre-to-the-home 2-51 File Transfer Protocol (FTP)

4-105 Filetransfer (FTAM) 3-108 Firewall 3-85,4-187 Firmennetz (Corporate Net-

work) 3-8,4-204 Flash -Speicher 2-11 Flip-chip-Montage 2-71 Flip-Flop 2-6 Flottenverbindung 3-76 Flow Control 1-69 Flugfunk 3-77,4-124,4-146 Flugfunkdienst 4-252 Flugtelefonie 4-148 Flußregelung (Flow Control)

1-69 Fluten (Flooding) 1-96 Flutungsprozeß 1-155 FPH (Freephone) 3-39 FPLMTS (Future Land Mobile

Telecommunication System) 3-66,4-138,4-166

Fragment 1-135 Fragmentierung (Segmentie-

rung) 1-81 Fraktale Codierung 1-175 Frame Check Sequence (FCS)

3-15 Frame Relay 3-16,1-46,4-89,

4-119,4-220 Frame-Relay-Netz 4-89 Frame Switching 1-46, 4-205 Framelink 3-16 Free Net-Funkgerät 5-80 Freephone (FPH) 3-39 Fremddatei 4-127 Frequency Correction Channel

(FCCH) 4-133 Frequency Division Multiple

Access (FDMA) 4-132 Frequency Division Multiplex

(FDM) 1-39 Frequency Hopping 4-136 Frequenz 6-28 - -bereichscodierung 1-175 - -modulation 1-14 - -multiplex (Frequency Divi-

sion Multiplex, FDM) 1-39 F-Schnittstelle 4-182 FSK (Frequenzumtastung) 1-

17 FTAM (Filetransfer) 3-108

FIP (File Transfer Protocol) 4-105

FTTB/FTTH (Fibre to the Buil­ding/Horne) 4-15,4-17,4-37

FTTC (Fibre to the Curb) 4-37 FIT-Cabinet 4-15,4-17 FIT -Curb 4-15,4-17 FITH 4-17,4-15 Full Rate 4-133 Full Service Access Network

4-18 Full Services Network 4-36 Funk - -dienst 4-64 - -felddämpfung 4-135 - -feststation 4-125 - -meldesystem 4-238 - -ruf 4-139,4-244 - -rufdienst (Paging System)

3-69 - -rufkonzentrator 4-140 - -rufsendestelle 4-140 - -rufvermittlungsstelle 4-140 - -telefongerät 4-125 - -übertragung 4-125 - -vermittlung 4-21,4-125 - -welle 2-58 - -zugang 4-7 Funktionalität 3-7 Funktionsorientierte Navigati-

on 5-103 Funktionstaste 5-98 f

G

Gabelübertrager 5-6 GAP-Luftschnittstelle 5-63 Gate Arrays 2-20 Gateway (Netzübergang) 4-

225 Gateway MSC (GSMC) 4-129 Gateway 1-152 - Server 4-221 - Stationen 3-68 Gebäude-Switch 4-204 Gebührenanzeige (Advice of

Charge) 3-28,3-63 Gebührencomputing 4-228 Gebührenerfassung 4-218 Gebührenfreier Anruf 3-29,3-

39 Gebührenvorauszahlung (Pre-

paid Service) 3-63 Gehörschutzgleichrichter 5-7 Generatormatrix 1-27 Generic Access Profile 5-63

GEO 2-58 Gerätehersteller 6-24 Gerüst 1-92 Geschlossene Benutzergruppe

3-28 Gesellschaftliche Auswirkung

6-7 Gesetz von Little 1-108 Gigabit-LAN 1-77 GigaLink 3-13 Glasfaser 2-31,2-37,2-55,4-22 - -kabel 4-14,4-258 - im Zugangsnetz 4-36 Global Functional Plane 4-

162 Global Managed Bandwith 3-

13 Global Positioning System

(GPS) 3-77,4-150 Global Standards Colaboration

(GSC) 6-27 Global System for Mobile

Communication (GSM) 1-173,3-60,4-123,4-127

Global Village 6-5,6-60 Global-beam-Technik 4-148 Globale Informationsinfra-

struktur (Gll) 6-5 Globalisierung 6-18 Globalstar 3-69,4-149,5-73 GMSK (Gaussian Minimum

Shift Key) 4-132 Go-back-n-Protokoll 1-69 Golay-Code 1-28 GPS (Global Positioning Sy-

stem) 3-77,4-150 GPS-Empfänger 4-148 Graphentheorie 1-91,1-120 Große Konferenz 3-28 Ground Station Subsystem 4-

146 Ground Station 4-147 Ground Switching Centre 4-

147 Group Speciale Mobile (GSM)

5-65 Grunddienst 6-19 Grundgatter 2-6 Gruppen- und Rundrufadres­

sierung 1-85 Gruppenruf 3-70 f GSC (Global Standards Cola­

boration) 6-27 GSM (Global System for Mobi­

le Communication) 1-168, 1-173,3-60,4-123,4-127

GSM (Group Speciale Mobile) 5-65

GSM 900 4-128,4-137 GSM 4-127,4-166,4-241,6-30 - Architektur 4-128 - Datendienst 3-62 - Dienst 3-61 - Netz 4-123 - Standard 4-128,4-23 Gütekriterien 1-117

H

H.263 1-179 H.320 3-22 H.32X (Videokommunikation)

3-114 Halbduplexbetrieb 1-42 Halbleiter 2-4 Halbleiterspeicher 2-8 Half Rate 4-133 Half-Rate-Codec 5-66 Halten 3-27 Hamming-Code 1-26,1-28 Handheld Personal Computer

(HPC) 5-113 Handover 4-127,4-134 Handvermittlung 3-21 Handy 4-127,5-66 Handy-Zubehör 5-69 Harter Fehler 1-129 Hauptapparat 4-187 Hauptverkehrsstunde 1-118 Hauptverteiler 4-257 Hayes 5-22 HDB3-Code 4-11,4-46 HDCL-Protokoll nach T.90 5-

42 HDCL-Protokoll nach X.75 5-

42 HDLC (High Level Data Link

Control) 1-77,4-88 HDSL (High Bitrate Digital

Subsciber Line) 4-12,4-22, 4-38

HDTV (High Definition Tele-vision) 4-113

HDTV-Auflösung 5-92 Head of Bus 4-108 Heimarbeitsplatz 5-30 Heimatdatei 1-62,4-127 Heuristisches Lösungsverfah-

ren 1-121 Hicom 300 4-218 Hierarchische Struktur 1-91 Hierarchische und flache

Adressierung 1-85 Hierarchische Verkehrslen­

kung 1-99

Sachwortverzeichnis A -19

High Performance Parallel In­terface (HIPPI) 5-95

High Speed Data Interface (HSSI-Schnittstelle) 4-109

High Speed Se rial Interface (HSSI) 3-16

High-Speed-Technologie 2-27 HIPPI-Standard (High Perfor­

mance Parallel Interface) 5-95

HL-Laser 2-31 Hobbyfunk 5-80 Hochgeschwindigkeits-LAN

3-14 HOLD (Call Hold) 3-27 Horne Location Register (HLR)

4-129 Homogene Kopplung 1-152 Hörtöne 5-8 Hostrechner 1-141 Hot-Billing 3-63 Hotline 3-30 Hot-Standby 4-193 HPC (Handheld Personal

Computer) 5-113 HSSI (High Speed Serial Inter­

face) 3-16 HSSI-Schnittstelle (High Speed

Data Interface) 4-109 HTML Hypertext Markup Lan­

guage) 4-172, 6-84 HTTP (Hyper Text Transfer

Protocol) 3-83,4-106,4-172

Hubs 4-204 Huffman-Code 5-17 HW- Fehler 1-129 Hybrid Fibre Coax 4-37 Hybrid-DCT-Codierverfahren

1-176 Hybride Coder 1-170 Hyperframe 4-133 Hyperlinks im WWW 1-142 Hypermedia 6-13 Hypermediadokument 5-103 HYTAS 4-16

IAE-Steckdose 5-33 IANA (Internet Assigned

Numbers Authority) 4-105 ICAN (Individual Customer

Access Network) 4-109 ICMP (Internet Control Messa­

ge Protocol) 4-104 ICO (Intermediate Circular

A-20 Anhang

Orbit System) 3-68,4-149, 5-73

Identifizierung 3-25,4-76 Identifikationsnummer (PIN)

3-21 IOL (Interface Definition Lan­

guage) 1-148 IORP (Inter Domain Routing

Protocol) 4-103 IETF (Internet Ingeneering

Task Force) 4-206 IGRP (Interior Gateway Rou­

ting Protocol) 4-103,4-96 Impulswahl-Verfahren 5-9 IMSI (International Mobile

Sub seiber Identity) 4-129 IMT 2000 (International Mobi­

le Telecommunication 2000) 3-66,4-166

IN (Intelligentes Netz) 1-61, 3-38,4-121,4-176

IN Capability Set 1 4-165 IN - Architektur 4-153 - Dienst 3-38, 4-160, 4-172 - Grundarchitektur 3-39 - Modell 4-162 - Plattform 4-77, 4-168 - Rufnummer 4-151 - Server 4-173,4-202 INAP (Intelligent Network Ap­

plication Protocol) 4-72,4-169,4-202

1nband-Signalisierung 1-60, 5-17

Inbound Call Center Service 4-201

Individual Customer Access Network (ICAN) 4-109

Individualkommunikation 3-136

Infopager 5-77 Information Highway 6-59 Information Policy Committee

6-5 Informations 1-3 - -gesellschaft 6-3,6-21,6-64 - -organisation 1-141 - -theorie 1-3 - -transport 3-3 Inforuf 3-72,5-77 Infrarot-Schnittstelle 4-232 Inhomogene Kopplung 1-152 Inmarsat 3-66,4-149,4-249 Inmarsat-A 3-22,5-72 Inmarsat-C 3-22,5-72 Innere Blockierung 1-50 Insertion Ring 1-77

In-Service-Monitoring 4-47 Inslot-Signalisierung 1-60 Instanzen (OSI) 1-71 Integrierte Schaltung 2-3 Integriertes Datennetz (ION)

4-86 Intelligent Network 1-61,3-

38,4-176,4-121 Intelligent Peripheral (IP) 4-

159,4-170 Intelligenter Agent 1-150 Intelligentes Netz -,ATM 4-116 -,IN 1-61,3-38,4-77,4-123,

4-151,4-176,4-121 Inter Domain Routing Protocol

(IORP) 4-103 Interactive Television 6-59 Interaktionselement 5-98 Interaktionsform 5-99 Interaktiver Abrufdienst 3-

135 Interaktives Gerät 5-104 Interception 3-26 Interconnection 1-151, 4-4, 6-

42 Interferenzschwund 2-60 Interior Gateway Routing Pro­

tocol (IGRP) 4-103 Intermediate Circular Orbit

System (ICO) 3-68 International Mobile Equip­

ment Identity (IMEI) 4-130 International Mobile Telecom­

munication 2000 3-66,4-164

Internationalisierung 6-18 Internet 1-140,3-6,3-11,3-82,

4-118,4-189,4-220,4-77 - Architecture Board (lAB) 1-

141 - Assigned Numbers Authority

(IANA) 1-141,4-105 -, Computer 5-89 - Control Message Protocol

(ICMP) 4-104 - Engineering Steering Group

(IESG) 1-141 - Engineering Task Force

(IETF) 1-141 - Layer 4-10 1 -, Network Information Center

1-141 - Protocol (lP) 3-95 - Protokoll (IPv6) 1-83,4-

207,4-102 - Protokoll IP (Schicht 3) 1-80 -, Schichtenmodell 4-100

- Service Provider (ISPs) 3-83 - Society (ISOC) 1-141 - Verbindung 4-175 Inter-office-Links 2-75 Interoperabilität 3-110,6-22 Interprozeß- Kommunikation

2-85 Interworking 4-79,4-115,4-

118 - Functions (IWF) 4-129 - Unit (IWU) 4-110,4-119 Intranet 3-11,3-16,3-85,4-

106,4-189,4-221 IP - Adresse 4-105 - Datagramm 4-101 - Intelligent Peripheral 4-159,

4-170 - Internet Protocol 3-95 - Netz-Internetl Intranet 4-

100 - over ATM 4-206 - Router 1-161 - Routing 4-95 - Switching 4-208 IPv6 1-88 IPX-RIP 4-97 IPX-Routing 4-97 IPX-SAP 4-97 Iridium 3-68,4-149,5-72 Irrelevanz 1-168 ISDN (Digitale Verbindung)

1-166,3-13,3-19,4-111,4-127,4-188,4-113,4-210,4-214,4-223,5-4,5-24

-, Adressierung 1-87 - Anschluß 3-19 - Back-up 3-11 - Basisanschluß 4-7,4-71,5-

24 -, Bildtelefon 5-40 -, DECT-Anlage 5-62 - Dienst 4-82 - Dienstmerkmal 4-82 - Einfachanschluß 3-19 - Endgerät 5-24 - Fax 5-41 - Karte 5-41 - Komfortanschluß 3-20 - Modem 5-45 - Netzknoten 4-70 - Nummer 5-25 - Protokoll I TR6 4-239 - Rufnummer 5-28 - Standardanschluß 3-19 - Telefon 3-23,5-38 - Telefondienst 3-20 - User-Part 4-80

ISDN/B-ISDN 1-166,4-112,4-167

ISIS 4-14,4-73 ISO-Adressierung für die Net­

work Layer 1-86 ISP (Internet Service Provider)

3-83 ISUP (ISDN User Part) 4-80 ITU 4-5,6-27 ITU-T 4-162,4-178 !TU -T -Empfehlung 1-178 ff,

4-5,5-21 - G 703 4-11 - G 704 4-11 - G 711 4-9 - Q Adaptor Function 4-180 -Q.1211 4-165 - Q.12xx 4-162 - Q.3 4-115,4-182 - Q.767 4-80,4-82 - Q.812 4-182 - Q.921 5-50 - Q.931 DSSI (Digital Subscri-

ber Signalling System No.l) 4-113

- Q.2931 DSS2 - Y.24 5-21 - V.25 5-22 - V.32 5-21 - V.34 5-21 - X.30 5-44 - X.31 4-87,5-44,5-47 - X.75 4-88 - X.400 3-93 - X.sOO 3-101 IWU (Interworking Unit) 4-

119 IWV (Impuls-Wahl-Verfahren)

4-71

J-AAPI (Java Aglet APO 1-151 JAMES (Joint European Expe­

riment on European Servi­ces) 4-121

Java (Internet/WWW) 1-150, 2-104,5-120

Java-Agenten (Java-Applets) I-ISO

JavaOS 5-120 Joint Editing 6-15 Joint Photographic Expert

Group (JPEG) 1-178 Joint Viewing 6-15

K

Kabel 4-255 - -modem 4-26 - -standard 4-33 - -verzweiger 4-73,4-257 Kanalbündelung I inverses

Multiplexen 4-93 Kanalcodierung 1-25,4-32,4-

34 Kanalcodierungstheorem 1-

11 Kanalerkennung 1-58 Kante 1-92 Kantendisjunkter Weg 1-93 Kapazitive Kopplung 2-53 Katastrophenfall 3-32 Kennwort 3-31 Kiosk-System 6-14 Knoten 1-91 - -disjunkter Weg 1-93 - -plazierung 1-121 - -redundanz 1-131 - -standort 1-121 Koaxiales Kabel 2-53,4-4,4-

24,4-257 Kohlemikrofon 5-9 Kollokation 6-53 Kombinationsvielfach 1-51 Kommandosprache 5-100 Kommunikationsdienst 4-4 Kommunikationsprotokoll 1-

63 Kommunikations-Software 5-

85 Kommunizierende Automaten

1-64 Kompatibilität 1-173 ff Kompatibilitätsprüfung 5-28 Kompression 1-168,4-83 Kondensatormikrofon 5-9 Konferenz 3-27,4-166 Konferenzschaltung (Multipar-

ty Service) 3-63 Konfigurationsverwaltung 2-

95 Konformitätsprüfung 6-26 Konstante Bitrate (CBR) 3-13 Konvergenz 6-31 Kooperation 6-5 Kooperationsfähigkeit 5-110 Kopfstation (Headed) 1-76 Koppelanordnung 1-48 Koppelelement 1-49 Koppelfeld 4-195 Koppelnetz 1-49,1-54,4-71 Koppelpunkt 1-48 Koppelvielfach 1-49

Sachwortverzeichnis A -21

Kopplung von Netzen (Inter-connection) 1-151

Korrektureinbringung 2-98 Korrelationsfunktion 1-6 Kostenmodell 1-120 Kostenoptimierter Verbin -

dungsaufbau (Least Cost Routing) 4-218

Kryptoverfahren 3 -122 Kundeneinrichtung 4-5 Kundenunterstützung 5-86 Künstliche Intelligenz 1-121,

1-150 Kupferdoppelader 4-8 Kupferkabel 4-255 Kupferkoaxialkabel 4-257 Kupferleitung 4-7 Kurzwahl 3-30 Küstenfunk 3-23,3-22,4-249

L

LAN (Local Area Network) 4-107,4-172,4-203

- Adressierung 1-88 - Emulation 1-168,4-206 -, Gateway 3-19 -, ISDN 1-166 Langzeitverbindung 3-34 LAP (Link Access Protocol)

4-88 Laser 2-31 Laserdiode 2-33 Last Cost Routing 4-189 Lauflängencodierung 1-168 Laufzeit 4-83 Lawinen-Photodiode 2-35 LCR (Least Cost Routing) 3-

49,4-189,4-194,4-218 LDAP (Lightweight Directory

Acces Protocol) 3-102 Leaky-Bucket -Mechanismus

1-114 Leased Lines (Festverbindung)

4-118 Least Cost Routing (LCR) 3-

49,4-189,4-194,4-218 Legacy-Technik 4-204,4-213 Leistungsdichtespektrum 1-6 Leistungsmerkmal 3-23,3-49 Leitergebundene Übertra-

gungstechnik 2-52 Leitung 2-52,2-62 -, Ausrüstung (PDH) 4-45 -, Code 4-9 -, Dämpfung 4-10 -, Endgerät 4-46

A-22 Anhang

-, vermittelnder Datendienst 1-44,4-85

-, vermittelter Zugang 5-48 -, Vervielfachereinrichtung

(Pair-Gain-System) 4-8 Leitweglenkung 4-72 LEO (Low Earth Orbit) 2-58,

4-149 Letzte Meile 6-42 Lichtwellenleiterkabel 4-258 Life-cycle-Engineering 6-12 Lightweight Directory Access

Protocol (LDAP) 3-102 Linear Predictive Coding

(LPC) 1-169,4-136 Line-trunk-Funktion 4-71 Liniennetz 4-6 Link Control (LC) 4-116 Link State Routing 4-94 Link-Budget 4-32 Lizenzklasse 6-49 Lizenzvergabe 6-49 Lizenzverteilung 6-51 LMI (Local Management Inter­

face) 3-15 Load Sharing/ Load Balancing

1-97,4-93 Local Area Network (LAN) 4-

107,4-203 Local Exchange (LEX) 4-116 Local Management Interface

(LMI) 3-15 Location - Area 4-129 - Handling 4-231 - Update (LU) 4-129 Logikgatter 2-6 Lokale und globale Adressie­

rung 1-86 Lokaler Crossconnect-Multi-

plexer (LXC) 4-57 Lokales Datennetz 4-203 Lokales Netz, LAN 1-72 Lokales Netz-Management-Sy-

stern 4-58 Lokalisierung 1-62 Long Term Prediction 4-136 Loran-C-Empfänger 4-252 Low Mobility 4-21 Low-Bitrate-Sprachdienst 4-

118 Low-Power-Technologie 2-27 LPD-Frequenzbereich (Low

Power Device) 5-80 Luftschnittstelle 2-57,4-125,

4-128,4-139 LWL-Verbindungstechnik 2-56 LWL-Spleißtechnik 2-56

M

MAC-Adresse 1-88 MAC-Level-Bridge 1-152 MAC-Protokoll 1-72 Main System Controller 4-142 Makeln 3-27 Malicious Call Identification (

MCID) 3-24 MAN (Metropolitan Area Net­

work) 1-76,4-4 MAN (Metropolitan Networks)

3-16 Management Information Base

(MIB) 4-99,4-221 Markoff-Prozeß 1-104 Marktbeherrschende Stellung

6-49 Marktbeherrschender Anbieter

6-48 Maschennetz 1-89 Master-Slave-Beziehung 4-171 Matched Filter 1-18 Matrixanordnung 1-54 Maximumsreservierung 1-135 MCID (Malicious Call Identifi-

kation) 3-24 Mean time between failure

(MTBF) 1-137 Mechanischer Aufbau 2-80 MECN (Mobile Extended Cor­

po rate Network) 5-70 Medacom (Mobile Data Com-

munication) 5-82 Mediation Function 4-180 Mehrdienst-Endgerät 5-84 Mehrfachausnutzung 4-8 Mehrfachkante 1-92 Mehrfachrufnummer 3-25,5-

29 Mehrfachzugriffsprotokoll für

Lokale Netze 1-72 Mehrgeräteanschluß 3-19,5-

24 Mehrkanal-Codierung 1-172 Mehrkanalvermittlung 1-51 Mehrmodige Laser 2-32 Mehrpunktverbindung 1-58 Mehrwegeempfang 3-75 Mehrwert 3-3 Mehrwertdienst 3-4,3-6,3-59,

3-81,4-172,4-176 Mensch -System -Interaktion

5-97 Menü 5-101 --form 5-102 - -organisation 5-101 - -struktur 5-104

MEO (Medium Earth Orbit) 2-58,4-149

Message Sequence Charts (MSC) 1-65

Message Switching 1-46 Message-Handling-Systems

3-93 Message-Transfer-System

(MTS) 3-94 Meßdatenerfassung 3-76 Metal-Oxide-Semiconductor-

Field-Effect-Transistor 2-5 Meter Observation (MO) 3-29 Metrik 1-33,4-93 Metropolitan Area Network

(MAN) 1-76,4-4 Metropolitan Networks (MAN)

3-16 MFV (Mehrfrequenz-Verfah­

ren) 4-71,5-9 MIB (Management Informati­

on Base) 4-221 Microsoft Network (MSN) 3-

82 Mietleitung 3-8 Mikroelektronik 2-3 Mikrofon 5-6,5-9 Mikrokontroller 2-17 Mikroprogrammierung 2-13 Mikrosegmentierung 4-204 Militärnetz 4-226 MIME (Multipurpose Internet

Mail Extensions) 3-96 Minimalbaum-Algorithmus

(Minimum Spanning Tree, MST) 1-94

Minimum Cell Rate (MCR) 4-115

Minimum Spanning Tree 1-94 MINITEL 4-175 Minitelex 4-86 Mischbündel 4-83 Mittlerer Ausfallabstand (me­

an time between failure, MTBF) 1-137

MO (Meter Observation) 3-29 Mobile Agent Facility 1-151 Mobile Applications Part

(MAP) 4-131 Mobile Data Communication

(Modacom) 3-77,4-144,4-236,5-82

Mobile Endeinrichtung 5-55 Mobile Extended Corporate

Network (MECN) 5-70 Mobile Service Switching Cen­

tre (MSC) 4-129 Mobile Station (MS) 4-130

Mobiler Agent 1-150 Mobiler Teilnehmer 3-54 Mobiles verteiltes System 5-110 Mobilfunk 4-123 - -netz (analog) 4-124 - -netz (digital) 4-127 - -netz C 4-124 Mobilität 1-62 Mobilitätsmanagement 1-63,

4-132 Mobilkommunikation im pri-

vaten Netz 4-230 Mobilstation 4-130,4-240 Mobiltelefon 5-65 MOBITEX 11 4-236 Mobitex 3-75,4-145,5-84 Modacom 3-75,4,144,4-236,

5-82 Modem 3-22,5-13,5-20,5-46,

5-84 Modemverbindung 5-46 Modulationsindex 1-17 Modulator 2-47 MOS-Transistor 2-5 MOS-FET (Metal-Oxide-Semi-

conductor-Field -Effect­Transistor) 2-5

Motion Picture Expert Group (MPEG) Audio 1-172,1-190,5-91

Moving Office 4-230 MPEG {Motion Pictures Ex­

pert Group)-I 1-172,1-190,2-29

MPEG-2 1-172,1-190,2-29,4-30

MPEG-4 1-174,1-190 MPT 1327 5-81 MQW-Laser 2-32 MSC (Mobile Switching Cen­

ter) 4-167 MSFM 4-78 MSK (Minimum Shift Keying)

1-18 MSM-Photodiode 2-35 MSN (Microsoft Network) 3-

82 MSN (Multiple Subscriber

Number) 3-20,3-25,5-29 MTS (Message-Transfer-Sy­

stem) 3-94 Multiagentensystem (MAS) 1-

151 Multi-Carrier-Routing 4-84 Multimedia 6-13 -,Anwendung 3-133 -, Kommunikation 3-131,4-

210

-, Teledienst 3-133 Multimode-Terminal 4-232 Multiple Subscriber Number

siehe MSN Multiplexeinrichtung (PDH)

4-7,4-44 Multiplexen von VBR-Verbin­

dungen 1-113 Multiplexverfahren 1-38,4-3 Multiprotocol over ATM

(MPOA) 4-206 Multiprotokoll (Frame Relay)

4-92 Multi -Protokoll-Router 4-220 Multipurpose Internet Mail

Extension (MIME) 3-96 Multirate (n x 64 kbit-Netz­

Verbindung) 4-211 Multirate Switching (n x 64

kbit/s) 4-188

N

Nachrichtenflußdiagramm (Message Sequence Charts, MSC) 1-65

Nachrichtenübermittlung 5-3 Nachrichtenverkehr 1-102 Nachrichtenverkehrstheorie

1-103 Nachrichtenweg 4-3 Nachtschaltung 3-53 Nachrichtenübertragungs-

strecke 1-6 Nailed-Up Connections (NUC)

3-34 Name und Adresse 1-84 Namen-Identifizierung 3-50 Name-Server 1-81,4-174 Nationale Informationsinfra-

struktur (NIl) 6-5 Navigation 3-77,5-102 -, Dienst 3-84 -, Struktur 5-103 NC (Network Computer) 3-

86,5-113 Nebenstellenanlage (PBX) 3-

23,3-32,4-187 Nebenstellennummer 3-18 Net BIOS (Network Basic

Input/Output System) 5-42 NetPC 3-86 Network 3-13,3-16 - Access Point (NAP) 4-166 -, Basic Input/Output System

(Net BIOS) 5-42 - Computer (NC) 1-151,3-86

Sachwortverzeichnis A-23

-, Element Function 4-179 - Indicators 4-79 - Management 4-73,4-177,4-

219,4-227 - News Transfer Protocol

(NNTP) 4- 105 - Node Interface (NNI) 4-113 - Operator (Netzbetreiber) 3-

39 - Service Access Point (NSAP)

4-115 - Time Protocol (NTP) 4-105 - User Identification (NUI) 4-

87 Netz -, (X.25)-Protokoll 4-89 - -abschlußeinrichtung (Net-

work Termination) 5-24 - -abschlußgerät (NT) 4-11 - -adresse 1-85 - -betreiber (Network Opera-

tor) 3-39,4-4,4-151 - -computer (Network Com-

puter) 1-151 - -dienst 3-3 - -graphen 1-91 - -knoten 3-24,3-48,4-3 - -laufzeit 3-15 - -management 1-103, 4-73, 4-

89,4-115,4-177,4-227 - -planung 1-102,1-117,4-39 - -ressourcen 4-7,4-183 - -schnittstelle 4-73,5-3 - -signalisierung (Nr. 7) 1-83 - -übergang 4-79,4-225 - -übergangsfunktion 4-79 - -zugang 5-3,6-53 - -zusammenschaltung 6-54 Netzstruktur 1-89,4-3,4-5 - und Verkehrslenkung (Rou­

ting) 1-89 Netzweites Gütekriterium 1-

119 Netzwerkcomputer (NC) 5-

113,5-120 Neuer Markt 6-8 News on Demand 3-136 News-Gruppe 4-174 Newton Message Pad 5-113,

5-116,5-122 Nicht -Markoffsches System:

Das System M/G/I 1-109 Nichtadaptives Routing 4-95 Nichtassoziierte Signalisierung

1-146 Nichtöffentliches Mobilfun­

knetz 4-233 Nichtverfügbarkeit 1-138

A-24 Anhang

NLSP (Network Link Services Protocol) 4-98

NMC (Network Management Centre) 4-11 0

NNI (Network Node Interface) 4-5,4-38,4-113

NNTP (Network News Transfer Protocol) 4-105

No-charge calls 3-29 Nokia 9000 Communicator 5-

113 Nordic Mobile Telephone Sy-

stem (NMT) 4-124 Normal burst 4-133 Notbetrieb 4-8 Notfalldienst 5-86 Notfunk 4-248 Notgespräch 3-21 Notruf 3-32,3-61 Notspeisung 5-37 NSAP (Network Service Access

Point) 4-115 NT BA (Netzabschluß Basisan­

schluß) 4-7 NTP (Network Time Protocol)

4-105 Numerierung 1-86,6-28 Nummernschalter 5-7 Nummernverwaltung 1-81 Nutzelement 4-48 Nutzkanal 4-9,4-83,5-24 NxM-Sternkoppler 2-38

o

OAM (Operation, Administra­tion and Maintenance) 4-18

-, Funktion 4-116 -, Information 4-115 -, Protokoll 1-136 Object Management Group

(OMG) 1-149 Object Request Broker (ORB)

1-149 Objekt 1-149 Objektorientierte Navigation

5-103 Offene und verdeckte Nume-

rierung 1-86 Offener Netzzugang 4-167 Offline-Software 2-94 On-demand-Dienst 6-83 ONKZ (Ortskennziffer) 3-17 Online-Dienst 3-81,4-172,4-

174 Online-Zugriff 4-168

ONP-Richtlinie 6-20 OPAL (Optische Anschlußlei­

tung) 2-50,4-14,4-73 Open Bus 4-109 Open Distributed Processing

(ODP) 4-167 Open Network Provision (offe­

ner Netzzugang) 4-159,4-167

Open Shortest Path First (OS­PF) 1-101,4-103

Open Systems Interconnection 1-71

Operation and Maintenance Cent re (OMC) 4-130,4-143, 4-147

Operation, Administration and Maintenance (OAM) 4-18

Operations Research 1-121 Operations System Function

4-179 Operator 3-21 Optical Distribution Network

(ODN) 4-15 Optical Line Termination

(OLT) 4-14 Optical Network Unit (ONU)

4-15 Optimalität 1-117 Optischer Schalter 2-47 Optischer Strecker 2-40 Optischer Verstärker 2-31,2-45 Optisches Pumpen 2-31 Optiset E 5-55 Optoelektronische Integration

2-41 Optoelektronischer Sender 2-

31 Organisationsform 6-68 Organisationskanal 4-125 Organizer 5-112,5-122 Ortskabel 4-257 Ortsnetzkennziffer (ONKZ)

3-17 Ortsvermittlungsstelle 3-26,

4-257 Ortung 3-77 OSI -Dienstbegriff 1-71 OSI-Norm 3-108 OSI-Referenzmodell (Open Sy-

stems Interconnection) 1-71,3-7

OSI -Schichtenkonzept 1-71 ff OSPF (Open Shortest Path

First) 4-96,4- 103 OSPF-Routing (Open Shortest

Path First) 1-101,1-161 Outband-Signalisierung 1-60

Outbound Call Center Service 4-200

Outslot -Signalisierung 1-60 Overload control 1-127

P

Packet Assembler Disassem-bler (PAD) 4-220

Packet Switching 1-46, 4-86 Packet-Handler 4-87 PACS-Standard 4-21 PAD (Packet Assembler Disas-

sembler) 4-220 Pager 4-140,5-74 Paging 4-123,4-139,4-242 - Area Controller 4-141 - Channel (PCH) 4-133 - Network Controller 4-141 Paging-Empfänger 5-74 Pair-Gain-System 4-8 Paketnetz 4-86 ff Paketorientierte Datenübertra-

gung 3-15 Paketvermitteindes Netz 4-86 Paketvermittelter Dienst 5-48 Paketvermittlung 4-87,4-101 PAP (Public Access Protocol)

5-63 Paradigmenwechsel 6-68 Parallelisierung 6-4 Parameterkontrolle UPC 1-113 Partial Rerouting 3-32 Passives Optisches Netz (PON)

4-16 Patch 2-99 Pay-per-View 5-92 PB-Gespräch 3-21 PBX 3-13,3-18,3-48 -, Private Branche eXchange,

Nebenstellenanlage 3-23,4-187

- Vernetzung 4-188 PC 4-203, 5-84, 6-16 PCM (Pulse Code Modulation)

4-9,4-44,4-61,4-214 PCM 30E, 30F 4-46 PCMCIA -, Adapterkarten 5-71 -, Karte 5-114 -, Modem 5-22 PCN -,1900 4-137 -, Personal Communications

Network 5-66 -, Privat Communication Net­

work 3-64

PC-PBX 4-195 PCS (Personal Communication

Service) 3-64 PDA (Personal Digital Assi­

stant) 5-113 PDC (Personal Digital Cellular)

3-66 PDH (Plesiochrone Digitale

Hierarchie )-Schalteinrich­tung 4-61

PDH-Technik 4-44 Peer Groups (PG) 1-142 f Peer-to-peer-Beziehung 4-171 Performanz 2-96 Permanent Virtual Channel

(PVC) 4-185 Permanent Virtual Circuit

(PVC) 4-87,4-90 Permanent Virtual Connection

(PVC) 4-113 Permanent Virtual Path (PVP)

4-118,4-185 Permanente logische Verbin­

dung 5-49 Personal Communication Ser­

vice (PCS) 3-64 Personal Communications

Network (PCN) 4-137,5-66 Personal Computer (PC) 4-

203,5-84,6-16 Personal Digital Assistant

(PDA) 5-113 Personal Digital Cellular

(PDC) 3-66 Personal Identification Num­

ber(PIN) 3-21,4-170,5-68 Personal Intelligent Communi­

cator(PIC) 5-113 Personal Numbering (persön­

liche Rufnummer) 4-165 Personal Travel Assistant

(PTA) 5-113 Personenrufanlage 4-242 Persönlicher Kommunikator

5-71 Pfadermittlung (Route Disco-

very) 1-160 Pfadkosten 1-157 P-Gespräch 3-21 Phantomstromkreis 4-46 Phase Shift Keying 1-16 Phasenmodulation 1-14 Photodiode 2-35 ff Photonisches Netz 2-47 PHS-Standard 4-21 Physische Verbindung 01-58 PIC (PersonaI Intelligent Com-

municator) 5-113

PIN (Personal Identification Number) 3-21,4-172,5-68

Pin-Photodiode 2-35 Pipeline-Technik 2-14 Planung Weitverkehrsnetz 1-

121 Planungsmethode 1-117 - für Zugangsnetz 1-125 Planungs system 1-126 PLD 2-18 PLL-Dienst (permanent logical

links) 5-49 POCSAG (Post Office Code

Standardisation Advisory Group) 4-245

POl (Point-of-Information) 6-14

Point-of-Information (POl) 6-14

Point-of-sales (POS) 6-14 Point-to-Point Protocol (PPP)

4-106 Poisson-Prozeß 1-104 Policing 4-81 PON (Passives Optisches Netz)

4-16 POP (Post Office Protocol) 4-

106 Portable Office 4-230 POS (Point-of-sales) 6-14 Post Office Protocol (POP) 4-

106 POTS (Plain Old Telephone

Service, Standardtelefonan­schluß) 4-12

Power Control 4-135 PPC 3-45 PPP (Point-to-Point Protocol)

4-106 Prädiktive Codierung 1-175 Präsentation der Rufnummer

5-31 PrDFA 2-45 Premium Rate (PRM) 3-41 Prepaid Card 3-45 Primärmultiplexanschluß 3-

19,4-11 Priority 3-30 Privat Communication Net­

work (PCN) 3-64 Private Network Node Interfa­

ce (PNNI) 1-142 Private Wide Area Paging 4-

245 Privates Netz 4-4,4-186 f Professional Mobile Radio 4-

233 Programmiersprache 2-103

Sachwortverzeichnis A-25

Protection Switching 1-134 Protokoll 2-89 - -dateneinheit (PDUs) 1-163

f - -instanz 1-63 - -schnittstelle 1-163 - -umsetzung 1-162,5-44 Prozedur (Remote Procedure

Call, RPC) 2-85 Prozedurparameter 2-85 Prozeßklasse 2-84 Prozessor 2-13 PTA (Personal Travel Assi­

stant) 5-113 Public Access Protocol (PAP)

5-63 Pufferspeicher 1-52 Pulscodemodulation (PCM)

1-8, 1-169,4-9,4-44,4-61,4-214

Punktierter Faltungscode 1-32

Punkt-zu-Mehrpunkt (Mehr­geräteanschluß) 4-19,5-25

Punkt-zu-Mehrpunkt-Verbin­dung 3-16

Punkt-zu-Punkt (Anlagenan­schluß) 5-25

Punkt-zu-Punkt-System 4-19 Punkt -zu-Punkt -Verbindung

2-50,3-16,4-51 PVC (Permanent Virtual Cir­

cuit) 4-90 PVC (Permanent Virtual

Connection) 4-113 PVP (Permanent Virtual Path)

4-118

Q

QAM (Quadratur-Amplituden­Modulation) 4-26,4-34,4-37,4-66

QD2-Schnittstelle 4-15,4-60 QPSK-Modulation (Quar­

ternäre PSK) 1-16,4-26,4-32,4-34

Q-Schnittstelle 4-182 QSIG 3-49,4-195,4-217 Quality of Service (QoS) 4-88,

4-108,4-111,4-181,4-218,4-223

Quellencodierung 1-10, 1-25, 1-173

Quellencodierungstheorem 1-11

Quellenmodellierung 1-110

A-26 Anhang

Quittungsverfahren (Stop-and­Wait-Protocol) 1-66

Quix 5-76

R

Radar 4-252 Radio in the Local Loop (RLL)

4-18 Radio Local Loop Access Profi­

le (RAP) 5-64 Radio Network Controller 4-

144 Radio Resource Management

4-132 Radio Telephone Mobile Sy­

stem (RTMS) 4-124 Rahmenstruktur 5-34 Rahmensynchronisierung 1-

39 Rahmenvermittlung (Frame

Switching und Frame Relay) 1-46

RAM (Random Access Me­mory) 2-8

Rambus-DRAM 2-10 Random Access Channel

(RACH) 4-133 Random Access Memory 2-8 Random routing 1-97 RAP (Radio Local Loop Access

Profile) 5-64 Rapid Prototyping 4-158 RARP (Reverse Address Reso­

lution Protocol) 4-103 RAS (Row Address Strobel 2-

8 Raumdiversityempfang 4-67 Raummultiplex (Space Divisi­

on Multiplex, SDM) 1-39 Read Only Memory 2-11 Reaktivierung des Dienstes 3-

34 Recource Allocation 4-116 Recovery-Aufgabe 4-190 Reduced Instruction Set Com-

puter (RISC) 5-89 Reduced Load Decompositio-

ning 1-119 Redundanz 1-131,1-168 Reed-Müller-Code 1-28 Reed-Salomon-Code 1-29 Referenzmodell (ISDN) 1-70,

1-72 Referenzmodell für Offene

Kommunikationssysteme 1-63

Reformprozeß 6-35 Regenerator (REG) 4-57 Regionaler Bündelfunk 5-81 RegioNet 43 3-73 Regulierung 6-38,6-43,6-48 Regulierungsaufgabe 6-48 Regulierungspolitik 6-35 Reihenanlage 4-187 Remote Procedure Call (RPC)

1-149,2-85 Repeater 1-152 Rerouting 1-137 Resource Reservation Protocol

(RSVP) 4-207 Ressource 6-28 Ressourcensharing 4-87 Restauration (Self Healing) 1-

135 Retimingfunktion 4-60 Retrieve 3-27 Rettungsfunkgerät 4-253 Reverse Address Resolution

Protocol (RARP) 4-103 RF-Kanal 4-66 R-Gespräch 3-21,3-29 Rheinfunk 3-22 Richtfunkanlage 3-13, 4-64 Richtfunktechnik 4-64 Richtkoppler 2-38 Ringnetz 1-90 RIP (Routing Information Pro­

tocol) 4-95,4-103 RISC (Reduced Instruction Set

Computer) 5-89 -, Architektur 2-13 -, Prozessor 5-89,5-114 RLL (Radio in the Local Loop)

4-18 Roaming 4-81,4-166 ROM (Read Only Memory)

2-8,2-11 Route Discovery 1-160 Router 1-152,4-174,4-204 - -kopplung 1-161 -, Management 4-99 -, Netz 4-92 Routern 1-81 Routing - Leitweglenkung 4-72 - Verkehrslenkung 3-39 Routing Information Protocol

(RIP) 1-101,4-103 Routing-Architektur 4-207 Routingmechanismus (Datex-

P) 4-88 Routingprotokoll 4-102 Routing-Tabelle 4-92 Routingverfahren 4-93

Row Address Strobe 2-8 RS.232 5-71 RSVP (Resource Reservation

Protocol) 4-207 Rückhören 5-7 Rückkanal 5-91 Rückruf bei Besetzt 3-27 Rückrufspeicher 5-69 Rückwandleiterplatte 2-71,2-

73 Rückwärtskompatibilität 1-

173 Ruf (CalI) 1-57 Ruf sperren (Call Barring) 3-

63 Rufnummer 3-14 -, Identifizierung 3-50 - -portabilität 3-33 Rufsignale 5-8 Rufsteuerung 1-60 Ruf ton 5-8 Rufumlenkung 3-25 Rufzone 3-70 Rumpfprozeß 2-85 Rundfunk (über ATM) 4-120 Rundfunkempfangsstelle 4-29 Rundfunkversorgung 4-27 Rundspruch (Broadcast Call)

3-64

S

Sammelanschluß 3-32 Sammelruf 3-18, 3-71 SART (Search and Rescue Ra­

dar Transponder) 4-252 Satellit 4-252 Satellitengestützter Flugfunk

4-148 Satellitengestütztes Mobiltele­

fon 5-72 Satelliten gestütztes System 2-

58 ff Satellitenstandard 4-32 Satellitensystem 4-148 Satellite Personal Communica-

tions Network (SPCN) 4-148

SB-DIV (Schmalband-Digital­vermittlung) 4-77

Sc all 3-72, 5-77 SCCP (Signalling Connection

Control Part) 4-80 SCE (Service Creation Envi­

ronment) 3-46 SCEF (Service Creation Envi­

ronment Function) 4-158

SCEP (Service Creation Envi­ronment Point) 4-159

SCF (Service Control Function, Dienststeuerungsfunktion ) 4-157

Schaltungstechnik 2-6 Schicht 1-70 Schichtenmodell 5-11 0 Schleife, Zyklus 1-92 Schlinge 1-92 Schlüsselwort 5-107 Schnittstelle (GSM) 3-7,4-

130 Schnurloses Telefon 5-14,5-56 Schwarzes Brett 3-91 Schwellwertverfahren (Trunk

Reservation) 1-116 SCP (Service Control Point)

3-38,4-158,4-169 SCSI-Schnittstelle 5-94 SDF (Service Data Function)

Dienstdatenbankfunktion 4-157

SDH (Synchrone Digitale Hier-archie)

-, Gerät 4-48 -, Richtfunksystem 4-67 -, Schalteinrichtung 4-62 -, Standard 2-50 -, Transportnetz 4-214 SDL (Specification Description

Language) 1-65,2-95 SDM (Short Data Message) 5-

81 SDM (Synchrone Digitale

Hierarchie) 2-51 SDP (Service Data Point,

Dienstdatenbank) 4-159 SDRAM (Synchronous DRAM)

2-10 Seamless Bearer Handover 4-

232 Search Engines (Suchmaschi-

ne) 4-221 Security Services 4-75,4-172 Security-Server 4-174 Seefunk 3-23 Seefunkdienst 4-248 Seefunkverbindung 3-22 Seekabel 4-260 Segment 1-135 Segmentierung 1-81 Seenotfunk 4-248 ff Selbstheilendes Doppelringsy-

stem 1-133 Selbstinstandhaltung 1-140 Selbstkonfiguration 1-140, 1-

156

Selbstlernvorgang 1-155 Selbstorganisation 1-139 Selbstregelung 1-140 Selbstreproduktion 1-140 Selbststeuerung 1-52,1-140 Selfhealing-Verfahren 4-109 Semaphor 2-87 Sendungsvermittlung (Messa-

ge Switching) 1-46 Sensorik 1-150 Server 2-85,3-3,4-171,4-203 Service 4-227 -,130 4-168 -,180 4-160,4-168 -,190 4-168 - Access Point (SAP) 1-71 - Control Function (SCF) 4-77 - Control Point (SCP) 3-38,4-

202 - Creation 3-46,4-158,4-166,

4-169 - Creation Environment (SCE)

3-46 - Data Function (SDF) 4-77 - Independent Building Block

(SIB) 3-46,4-169 - Indication 4-116 - Management 4-183 - Negotiation 4-116 - Node (SN) 4-169 - Provider (Dienstanbieter)

3-39,3-61,4-221 - Subscriber (Dienstteilneh-

mer) 3-39 - Switching Point (SSP) 3-38 - User (Dienstnutzer) 3-39 Shannons KanaIcodierungs-

theorem 1-11 Shared Cost Service 3-40 Shift Keying 1-14 Short Data Message (SDM) 5-

81 Short Message Service (SMS)

3-61,5-68 Shortest Path Tree (STB, kürze­

ster Weg) 1-94 SIB (Service Independent Buil­

ding Block) 3-46 SIC (So Interface Card) 4-7 Sicherheit im Netzmanage-

ment 4-186 Sicherheitstechnik 3-121 Sicherungsschicht 1-71 Siemens Corporate Network

(SCN) 4-215 Signal 1-3 ff - -darstellung 1-6 ff - -formcoder 1-169

Sachwortverzeichnis A-27

Signalisierung 1-59 ff,3-19, 4-131,5-7

Signalisierungskanal 5-24 Signalisierungsprotokoll 1-

146 Signalling Connection Control

Part (SCCP) 4-80,4-131 Signalling Point Code 4-79 Signalling Transfer Point (STP)

4-155 Signalprozessor 2-16 Signalregenerierung 4-45 SIM (Subscriber Identity Mo-

dule) 3-61 f Simple Mai! Transfer Protocol

(SMTP) 3-95,4-104 Simple Network Management

Protocol (SNMP) 4-105,4-229

Simplexbetrieb 1-42 Simplexverfahren 1-42 Simulationstest 2-95 Single-mode-Strecker 2-40 Sitzungs steuerungs schicht 1-

71 Skyper 3-72,5-77 SLA (Synchrone Leitungsaus­

rüstung)-4/-16 4-53 Siot 4-108 Siotted Ring, Siotted Bus,

DQDB-MAN 1-76 Siow Associated Control Chan­

nel (SACCH) 4-133 SMAF (Service Management

Access Function) 4-158 SMAP (Service Management

Access Point) 4-159 SMDS (Switched Multimegabit

Data Service) 4-108, 4-118, 4-207,4-220,4-224

SMDS/DXI 3-16 SMF (Service Management

Function) 4-158 SMP (Service Management

Point) 4-159,4-161 SMS (Short Message Service)

3-61,5-68 SMT (Synchrones Multiplex­

Terminal) 63x2 4-51 SMTP (Simple Mai! Transfer

Protocol) 3-93,3-95,4-104 SN (Service Node) 4-159 SNA (System Network Archi­

tecture oder Transdata) 4-214

SNA-Netz 4-207 SNI (Service Node Interface)

4-5,4-38

A-28 Anhang

SNMP (Simple Network Mana­gement Protocol) 4-105,4-186,4-221,4-229

SNMP-Schnittstelle 4-115 Soft decision 1-35 Soft-Decodierung 1-37 Softwarekategorie 2-83 Softwaretechnologie 2-99 Sondernetze 4-226 So-Schnittstelle 4-7,5-24,5-

31,5-34 Source Routing 1-142 Source Routing Bridging, SRT

1-154,1-159 Space Division Multiplex

(SDM) 1-39 Spanning Tree Bridging (STB)

1-154 f Spanning-Tree-Routing 1-100 Speicherdienst 3-6 Speichervermittlung 1-45,4-

87 Speicherverwaltung 2-85 Speisung 5-37 Spektren 1-6 Sperren 3-31 Sprachcodierung (GSM) 4-

136,5-66 Sprache (Frame Relay) 4-92 Spracheingabe 5-96 Sprachspeicherdienst (Voice

Mai! Service) 3-59,3-62 Sprachtelefondienst 6-49 Spread-Spectrum 1-19 Sprechfunkgerät 5-78 Sprechkanal 4-126 SRAM (Statisches RAM) 2-8,

2-10 SRF (Special Resource Func­

tion) 4-157 SSCP ( Service Switching and

Control Point) 4-159 SSF (Service Switching Func­

tion, Dienstzugriffsfunkti­on) 4-156

SSP (Service Switching Point) 3-38,4-158

Stadt- bzw. City-Netz 4-4 Stand Alone Dedicated Control

Channel (SDCCH) 4-133 Stand-alone-STP 4-81 Standard CT1 5-56,5-58 Standardisierung 6-26 Standardisierungsgremium

ETSI 4-5 Standardmikroprozessor 2-16 Starre Verkehrslenkung 1-96 Statisches Routing 4-95

Statistical Bitrate (SBR) 4-114 Statistisches Multiplexen 1-113 Status information 5-104 Stauregelung (Congestion

Control) 1-70 Steckdose (TAE) 5-13 Steckdosenwechsel Terminal

Portability (TP) 3-34 Stecker 2-73 Sternförmiger Ring, sternför­

miger Bus 1-91 Stern netz 1-90 Steuerkanal (D-Kanal mit 16

kbit/s) 3-19 Steuerungs rechner 4-71 STM (Synchrones Transport-

modul)-1 4-52,4-68 STM-4 4-19 STM-Koppelnetz 1-50 STM-Raumlagenstufe 1-50 STM-Zeitstufe 1-51 Stochastisches Signal 1-4, 1-5 Stop-and-Wait-Protocol 1-66 Store-and-forward Switching

1-45,3-95,6-4 STP (Signalling Transfer Point,

Zeichengabetransferpunkt) 4-81,4-158

Streckenverstärker 4-25 StrongARM-Prozessor 5-115 Strukturierte Festverbindung

4-11 Strukturierte Verkabelung 4-

205 SUB (Subadressierung) 1-86,

3-25 Subnetz 4-92 Subscriber Identity Module

(SIM) 3-61,4-130 Such maschine 4-221 Summenreservierung 1-135 Superframe 4-133 Supplementary Service (Er-

gänzender Dienst) 3-4,3-62,4-194

SVC (Switched Virtual Connection) 4-118

SW- Fehler 1-129 Switched Ethernet 4-205 Switched Multimegabit Data

Service (SMDS) 4-108,4-118,4-224

Switched Virtual Channel (SVC) 4-185

Switched Virtual Circuit (SVC) 4-87,4-91

Switched Virtual Connection (SVC) 4-118

Switching Hubs 4-204 Switching Subsystem (SSS) 4-

129 Symmetrische Kupferleitung

2-53,4-255 Synchrone Digitale Hierarchie

(SDH) 4-48,2-51 Synchrones Multiplex Termi­

nal (SMT) 4-57 Synchrones Time Division

Multiplex (STDM) 1-39 Synchronisation Channel

(SCH) 4-133 Synchronous DRAM 2-10 Synchronous Physicallnterfa­

ce (SPI) 4-68 System Network Architecture

oder Transdata (SNA) 4-214

Systemsoftware 2-83 System telefon 5-51

T

TAE (Telekommunikationsan­schlußeinheit) 5-l3

Taktsynchrone Übertragung 1-43

Taktsynchronisation 4-59 TAPI 5-85 Tarif 3-17 Tarifierung 4-72 Task 5-118 Task-Scheduling 5-118 Tastwahl 5-8 Tauchspulenmikrofon 5-9 T-Card 3-21,4-169 TCP (Transmission Control

Protocol) 1-80,3-95,4-104 TCP/IP (Transmission Control

Protocol I Internet Protocol) 3-83,3-102,4-100

TCP/IP-Netz 4-118 TCP/IP-Protokoll 1-79 TCPIIP-Schnittstelle 4-72 TDM/TDMA (Time Division

Multiplex I Time Division Multiple Access) 4-16

TDMA 4-19,4-132,4-241 TDM-Technik (Time Division

Multiplex) 4-223 Teamfunktion 5-51 Team-Leistungsmerkmal 4-187 Teiinehmeranschluß-Konfigu-

ration 5-25 Teilnehmerinstallation (SDN)

5-33

Teilnehmerpriorität 3-30 Teilnehmerschnittstelle 4-73 Teilnehmersignalisierung 5-11 Teilnehmervermittlungsstelle

(TVSt) 4-24 Teilnehmerzugangsbereich 2-

SO TEl (Terminal Endpoint Iden­

tifier)-Wert 5-49 Tel/Tk (Telescript,UNIX) 1-

ISO Telearbeit 3-137,6-4,6-70 f Telearbeitsplatz 4-188 Telebanking 3-136 Telecommunication Manage-

ment Network (TMN) 4-73, 4-178

Telecommunication Policy Committee 6-5

Teledesic 5-74 Teledienst (Teleservice) 3-4,

6-82 Telefax-400 3-22 Telefax-Dienst 3-22 Telefaxgerät 5-16 Telefon 3-17,5-5,5-46,5-113,

5-121 Telefondienst 3-61,6-20 Telefonunterstützung 5-85 Telefonverbindung 3-17 Telegrammdienst 3-23 Teleinfo-Dienst 3-41 Telekommunikationsanlage

(TK-Anlage) 4-187,5-27 Telekommunikationsan­

schlußeinheit (TAE) 5-13 Telekommunikationsdienst 4-

152 Telekommunikationsgesetz

(TKG) 3-3,3-18,6-43 Telekommunikationsnetz (TK-

Netz) 4-3,5-3 Telekooperation 6-70 TeleLearning 3-136 Telemarketing 5-86 Telemedizin 3-138 Telemeeting 3-28 Telephone User Part (TUP) 4-

82 Telephony Applications Pro­

gramming Interface (TAP!) 4-198

Telepräsenz 6-70 Teleshopping 3-136 Tele-Teamarbeit 4-211 Teletreff 3-28 Televotum 3-40,4-168 Telex-Dienst 3-23

TelMi 5-76 Telnet 4-104 Terminal 5-113, 5-121 Terminaladapter (TA) 5-25,5-

27,5-44,5-46,5-87 Terminaladapter (X.25) 5-47 Terrestrial Flight Telecommu­

nications System (TFTS) 3-77,4-146

Testprogramm 1-130 TETRA (Trans European Trun­

ked Radio) 3-73,4-142,4-144,4-236,5-82

TFTP (Trivial File Transfer Protocol) 4-105

TFTS (Terrestrial Fligth Tele­communications System) 3-77

Thin Clients 3-86 Third Party Control 1-61 Three-Party (3 PTY) 3-27 Time Compression Multiplex

4-16 Time Division Multiple Access

(TDMA) 4-19,4-241,4-132 Time Division Multiplex 4-

223, 1-39 TINA-C (Telecommunications

Information Networking Ar­chitecture Consortium) 4-167

T-Interconnect-Dienst 3-11 TK-Anlage (Telekommunikati­

onsanlage) 4-73,4-117,5-27 TK-Baustein 2-29 TKG (Telekommunikationsge-

setz) 3-3,6-43,6-47 TMN Q3-Schnittstelle 4-170 TMN 4-121,4-178 -, Architektur 4-179 -, Plattform 4-75,4-182 T-Net-Box 3-20 Token Access 4-205 Token Bus 1-75 Token Ring 1-74,4-204 T-Online 3-6,3-82,4-175 -, Decoder 4-86 -, Telex 4-86 Total Access Communication

Standard (TACS) 4-124 TP (Steckdosenweehsel Termi-

nal Portability) 3-34 Traffic Channel (TCH) 4-133 Traffic Engineering 1-102 Traffie Shaping 1-115 Trägerfrequenz 4-69 Trans European Trunked Ra­

dio (TETRA) 3-73,4-144

Sachwortverzeichnis A-29

Transaction CapabilitiesAppli­cation Part (TCAP) 4-131

Transaktionsverarbeitung 3-115

Transceiver 2-50 Transfermodus 1-41 Transferzeit 4-88 Transienter Fehler 1-129 Transistor 2-4 Transit 4-4 - -beziehung 4-83 -, Exchange (TEX) 4-116 Transmission Control Protocol

(TCP) 1-82,3-95,4-104 TRANSPAC 4-175 Transponder 2-47 Transport Layer 4-101,4-104 Transport-Interworking 4-

117 Transport-Management 4-184 Transportnetz 4-3 Transportschicht 1-71 Traveling Office 4-230 Tributary Units (TU) 4-15 Triggertabelle 4-156 Tripelung 1-130 Trivial File Transfer Protocol

(TFTP) 4-105 Trouble Ticketing 4-182 Trunk Offering 3-33 Trunk Reservation 1-116 Trunked System Controller 4-

142 TSAPI (Telephony Service

API) 4-199 TVSt (Teilnehmer-Vermitt­

lungsstelle) 4-77 TV-Verteildienst 4-16

U

UA (User Agent) 3-94 UAE (Universal Anschlußein­

heit) 5-33 UAN (Universal Access Num­

ber) 3-40 Überlasterkennung 1-128 Überlaststeuerung (overload

contro!) 1-127 Überlastvermeidung 1-127 Übermittlungsabschnitt 1-135 Übermittlungsdienst (Bearer

Service) 3-4,3-8,3-61,5-4 Übertragungsgruppe 5-17 Übertragungsknoten 4-44 Übertragungsmedium 2-52,

4-4

A-30 Anhang

Übertragungsnetz 4-44 Übertragungstechnik 4-3 Übertragungsweg 6-49 Überwachung 4-47 UDP (User Datagram Proto­

col) 4-104 UG2-Glasfaserschnittstelle 4-

11 UIC (Uko Interface Card) 4-7 UIFS (Universal International

Freephone Service) 6-30 UK2-Leitungsschnittstelle 4-

11 UKW-Kommunikation 4-249 ULSI (Ultra Large Scale Inte­

gration) 2-7 Ultra Large Scale Integration

(ULSI) 2-7 Umbrella Network Manage-

ment 4-228 Umsetzungsmethode 1-162 Umsteuern 3-32 UMTS (Universal Mobiles Tel­

ecommunications System) 3-66,4-138,4-246 f

UNI (User Network Interface) 4-5,4-36,4-113

UNI 3.1 3-14 Unified Aigorithm (UA) 1-123 Universal Access Number

(UAN) 3-40 Universal-Anschlußeinheit

(UAE) 5-33 Universal International Free­

phone Service (UIFS) 6-30 Universal Mobile Telecommu­

nications System (UMTS) 3-66,4-138

Universal Personal Telecom­munication (UPT) 3-42,4-169,6-30

Universaldienst 6-56 Universaldienstsicherung 6-

48 Universelle persönliche Tele­

kommunikation 3-42 UNIX 4-175 Unspecified Bitrate (UBR) 4-

115 Unstrukturierte Festverbin­

dung 4-11 Unteradressierung (Subad­

dressing) 1-86 Unternehmensweites Direc­

tory (UWD) 3-105 UPT (Universal Personal Tele­

communication) 3-42,4-169,6-30

UPT-Dienst 4-165 f Ursprungsabhängige Zielan­

steuerung 4-165 User Agent (UA) 3-94 User Centered Computing 3-

85 User Datagram Protocol

(UDP) 4-104 User Network Interface (UNI)

1-142,4-113 User-to-User Signalling (UUS)

3-29 f UWD (Unternehmensweites

Directory) 3-105

v

V5.1-Schnittstelle 4-15,4-22 V5.2-Schnittstelle 4-15 V5x-Schnittstelle 4-73 VADSL (Very High Bitrate

Asymmetrical Digital Sub­scriber Line) 4-13

Variable bit rate (VBR) 3-13, 4-224

VBNs (Backbone Networks) 3-16

VCC 3-44 VCI (Virtual Channel Identi­

fier) 4-112 VDSL (Very High Bitrate Digi­

tal Subscriber Line) 4-13 VE:A (Auslandsvermittlung)

4-72 VE:N (Netzübertragungsver-

mittlung) 4-72 Vektorquantisierung 1-175 Verbindung 1-56,1-135,3-17 -,Annahme 1-112 -,Art 1-56 -,loser Betrieb 1-57,4-108 -, Management 1-62 -, Netz 4-4 - ohne Wahl 3-30 -, orientierter Dienst 1-57,3-

13 -, Steuerung 2-89 -, Technik 2-62 Verbraucherschutz 6-40 Verdrahtung 2-62 Verdrahtungsebene 2-28 Verfügbarkeit 1-138 f,2-97 - und Fehlertoleranz 1-128 Vergleichszählung 3-18 Verkehrsanalyse 1-102 Verkehrsführungsprogramm

4-168

Verkehrskanal (traffic chan­nel) 3-61,4-133

Verkehrslenkung (Routing) 1-95,3-39,4-82

Verkehrsmanagement 1-102, 4-183

Verkehrsmessung 1-102, 4-228 Verkehrsprognose 1-118 Verkehrsquelle 1-103 Verkehrstelematik 3-78,4-138 Verkehrsvertrag 1-113 Verkehrswert 1-106 Verlustsystem 1-105 Vermaschung 1-121 Vermittlung 1-44,4-70 Vermittlungs einrichtung 4-3 Vermittlungsknoten 3-24,4-

44 Vermittlungsschicht 1-71, 4-7 Verschlüsselung 4-32 Versorgungsstruktur 4-4 Verteildienst 4-16 Verteilte Directories 3-101 Verteilte Steuerung 1-134 Verteiltes System 1-139 Vertical Cavity Laser 2-35 Very Large Scale Integration

2-7 Very long instruction word 2-

14 Verzonung 4-72 VG-AnyLAN 4-206 VHDL 2-23 VHDSL (Very High Bitrate

Symmetrical Digital Sub­scriber Line) 4-13

Video on Demand 3-136, 4-12,5-91

Video codierung 1-168, 1-174 Videokommunikation (H.32X)

3-114 Videokompression 4-31 Video-Konferenz-Dienst 3-23 Videosignal 3-23 Virtual 3-16 Virtual Card Calling 3-44 Virtual Private Network (VPN)

3-41,3-64,4-187 Virtuelle Arbeitsform 6-73 Virtuelle Verbindung 1-58,5-

49 Virtueller Arbeitsplatz 6-74 Virtueller Kiosk 6-60 Virtueller Pfad 1-58 Virtuelles LAN 4-207 Virtuelles Lernen 6-64 Virtuelles Privatnetz 3-16,3-

41

Virtuelles Team 6-74 Virtuelles Unternehmen 6-75 Vision 4-36 Visitor Location Register

(VLR) 4-129 VISYON 4-54 Viterbi-Algorithmus 1-34 Viterbi-Dekodierung 1-32 VLIW (Very Long Instruction

Word) 2-14 VLSI (Very Large Scale Inte­

gration) 2-7 Vocoder 1-168 f Voice Activity Detection (VAD)

4-136 Voice over Internet 4-78 Vollduplexbetrieb 1-42 Vorbestellte Verbindung 3-21 Vorteildienst 3-135 Vorwärtskompatibilität 1-173 VOT 3-40 VPI (Virtual Path Identifier)

4-112 VPN (Virtual Private Network)

3-41,3-64

W

Wahl des Betreibers 3-33 Wahlinformation 5-7 Wählton 5-8, 5-11 Wählverbindung 3-13 Wandlung 5-3 WAN (Wide Area Network) 4-

4,4-214 WAN-Zugang 4-214 Warteschlangennetz 1-109 Wartespeicher 1-103 Wartesystem 1-107 Wartewahrscheinlichkeit und

Wartezeit 1-108 Wartung 2-92 Wartungszentrum 4-227 Wavelength Division Multiplex

(WDM) 1-41,4-18 Wecken 3-34 Wegewahl-Tabelle (Routing-

Tabelle) 4-92 Weitverkehrsbereich 2-50 Wellenlängenkonverter 2-47 Wellenlängenmultiplex (Wave-

length Division Multiplex, WDM) 1-41,4-16

Wellenlängen-Multiplexer/De­multiplexer 2-39

Wellenleiter 2-55

- -integrierte Photodiode 2-35

-, Kern 2-37 -, Photodiode 2-35 Weltradiokonferenz (WRC) 6-

29 Western-Stecker RJ-45 5-33 Wester-Stecker ISO 8877 5-33 Wettbewerb 6-42 What You See Is What I See 6-

15 Wide Area Netz 4-214 Wiederanruf 3-53 Wiener-Khintchine Beziehung

1-6 Window Protocol 1-66 Wireless Local Loop (WLL) 4-

18,4-138 Workstation 4-203,5-89 -, Function 4-179 World Wide Web (WWW) 3-

83,4-106,4-172

x

X.21-Schnittstelle 5-44,4-109 X.25 1-166,3-75,4-87,4-175,

4-220 X.25-Protokoll 4-89 X.25-Terminaladapter 5-47 xDSL 4-12,4-37,4-113 X-Schnittstelle 4-186

y

y-Ersatzschaltung 4-58

Z

Zählvergleich 3-29 Zeichengabe 4-79 Zeichengabekanal (ZZK Nr. 7)

3-38 Zeichengabenetz 4-80 Zeichengabesystem Nr. 7 4-

183,4-155 Zeichengabezwischennetz 4-

79 Zeigegerät 5-98 Zeitgetrenntlage-Verfahren 5-

52 Zeitmultiplex (Time Division

Multiplex, TDM) 1-39

Sachwortverzeichnis I A-31

Zeitmultiplex-Hierarchien 1-40

Zeitverwaltung 2-85 Zellen 1-47 Zellenvermittlung (Asynchro-

ner Transfermodus, ATM) 1-47

Zellstruktur 4-133 Zentrale Steuerung 1-134 Zentralspeicherarchitektur 1-

54 Zero Bit Insertion (Nulleinfü­

gen) 1-77 Zertifizierung 6-26 ZGS (Zeichenabgabesystem)

C5 4-81 ZGS Nr.7 4-79 f ZGS R2 4-81

A-32 Anhang

Zielansteuerung 4-165 Zielinformation 4-3 Zielnetzplanung 4-41 Zielorientierte Leitweglenkung

3-18 Zielruf 3-7 I Zufallsauswahl (random rou­

ting) mit Lastteilung (load sharing) 1-97

Zugangsdienst 3-83 Zugangsnetz 4-4 f,4-44 Zugangsnetzplanung 1-118 Zugriffspriorität 5-35 Zugriffsschutz 4-76 Zusammenschaltung 6-22,6-

42 Zusatzdienst 3-6 I Zusatzeinrichtung 5-13

Zustandsautomaten 1-63

Zustands-Übergangsdia­gramm bzw. Zustandsdia­gramm 1-63

Zuverlässigkeit und Verfügbar-keit 1-137

Zuverlässigkeit (MTBF) 1-137 Zuverlässigkeitsgröße 1-139 Zuweisung der Amtsleitung

3-53 Zwischenregenerator (ZWR)

4-7,4-10,4-45 Zwischenwahlzeit 5-8 Zyklischer Code 1-28 ZZK (Zentraler Zeichenkanal)

3-38,4-80