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Copyright, Valiant Communications Limited - 2006 Slide 1
Updated : January, 2006
VValiant aliant CCommunications ommunications LLimitedimitedTelecom Transmission Solutions
VCL-30VCL-30TMTM
2 Mbps E1, Drop-Insert2 Mbps E1, Drop-InsertVoice & Data MultiplexerVoice & Data Multiplexer
U.K.
Valiant Communications (UK) Ltd1, Acton Hill Mews,310-328 Uxbridge Road,London W3 9QN, United KingdomE-mail: [email protected]: http://www.valiantcom.com
INDIA
Valiant Communications Limited71/1, Shivaji Marg, New Delhi - 110015, IndiaPhone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300E-mail: [email protected]: http://www.valiantcom.com
U.S.A.
Valcomm Technologies Inc.4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America E-mail: [email protected]: http://www.valiantcom.com
Copyright, Valiant Communications Limited - 2006 Slide 2
Product Overview• Voice Telephony (FXO, FXS, E&M).• Data Communication (V.35, V.24, 64Kbps Co-directional)• Wireless (Cellular, Microwave Radio) Communication.• Interconnecting computer terminals.• Interconnecting LAN (Local Area Networks).• Providing leased data lines and real-time video links to subscribers at speeds
ranging from 64Kbps up to 1.024Mbps, using the "N"x64, V.35 data interface
card.• G.703, Co-directional, synchronous data interface @ 64Kbps.• V.35, synchronous data interface @ 64Kbps."N" x 64Kbps, V.35, user
configurable, synchronous data interface. The value of "N" may by configured
by the user according to bandwidth requirements.• V.24 / RS232, asynchronous data interface for low-speed data applications
ranging from 300Bps to 19.2Kbps.• BRI ISDN “U” Interface.
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 3
Product Overview• iDSL (ISDN DSL) leased line interface.• 10BaseT Ethernet• The VCL-30 E1 Interface operates at a primary rate of 2.048 Mbits / Sec and
provides a host of features Including, channel drop and insert facility over a
network of VCL-30, E1 Multiplexer, for voice and Data applications.• The system supports a full range of voice interfaces with user programmable
speech output levels. • 2 wire analog voice interface (FXO, FXS) for subscriber dial-up applications.• 2 wire and 4 wire E&M interface(s) for connecting large PABX(s) , or, for
inter-connecting analog telephone switches.• Configuring any two voice (FXS - FXS) channels to provide Hotline facility.• The VCL-30 has an effective, Windows based “Network Management
System", which may be used for configuring the system, subsequent remote
monitoring and management of the inter-connected systems in the network. • An extensive set of alarms, for easy maintenance are provided in the system.
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 4
Features• Voice and Digital Data services.• Any combination ("mix-n-match") of Voice and Digital Data services
deployed from a single VCL-30 "Smart Shelf".
• Drop and Insert applications.
• Digital Data option may be used for internet access or video
conferencing application.
• Wireless applications including Cellular Networks.
• Digital Microwave Radio.
• SCADA applications.
• Frame Relay circuit termination.
• Powerful Network Management System for monitoring and network control.
• Compliance with all relevant ITU-T (CCITT) recommendations.
• 3U high, compact construction.
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 5
Highlights• Field upgrade possible to provide voice, data or both services.
• Flexibility on use of transmission medium - copper, fiber, or
wireless.
• Choice of Interfaces for Data Applications.
• RS-232, PC Interface "Network Control And Management Software".
• Channel assignment independent of slot position in the subrack.
• Extensive set of alarms.
• Synchronization to different user selectable clock sources (User
Selectable Priority Assignment).
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Transmission Mediums
• Ordinary copper cable pairs
• Optical fiber cables
• Wireless, for deploying voice, data or video conferencing services.
Copyright, Valiant Communications Limited - 2006 Slide 6
Applications of VCL-30
• POTS (voice), digital data, or real-time video conferencing services.
• Junction Mux - for digital interconnection of analog exchanges.
• Drop & Insert applications.
• Wireless network applications.
• High-speed data ports for digital communication links providing Leased
Lines access to Internet Service Provider (ISPs) with speeds ranging from
64Kbps up to 1024Kbps. (V.35 Interface)
• Micro-Cellular infrastructure applications for providing cell-switch
connectivity.
• Wide area networking.
• Internet Access over POTS lines - All POTS interfaces operate @ 64Kbps
and support V.34 (33.6Kbps download) transmission standards for analog
dial-up modems.
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 7
ApplicationApplication DiagramsDiagrams
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
VCL-VCL-3030
Copyright, Valiant Communications Limited - 2006 Slide 8
VCL-30 E1, 2Mbps MultiplexerTwisted Cable Pair
Twisted pair cableusing E1 or HDSL
Transport.
30 Voice & Data Channels
VCL-30 Multiplexer VCL-30 Multiplexer
30 Voice & Data Channels
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 9
VCL-30 E1, 2Mbps MultiplexerDigital Microwave Radio Link
30 Voice & Data Channels
2 MbpsDigital Radio
VCL-30 Multiplexer VCL-30 Multiplexer
2 MbpsDigital Radio
30 Voice & Data Channels
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 10
VCL-30 E1, 2bps MultiplexerFiber Optic Transmission
30 Voice / Data Channel
VCL-30 Multiplexer VCL-30 Multiplexer
OpticalFiber
30 Voice / Data Channel
OpticalInterface
OpticalInterface
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 11
Twisted pair cable
SatelliteOptical FibreDigital Radio
VCL -30 MultiplexerVCL -30 Multiplexer
FAX FAX
CPU
CPU
Pay Phone
Pay Phone
PC Terminal
PC TerminalPBX orCentral Office/
Exchange
Video or CAD System
Video or CAD System
PBX orCentral Office/
Exchange
TERMINAL (END TO END) MULTIPLEXERTERMINAL (END TO END) MULTIPLEXER
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 12
PC TerminalPBX orCentral Office/
Exchange
PBX orCentral Office/
Exchange
CPUCPU
PC Terminal
VCL -30 Multiplexer VCL -30 Multiplexer
VCL -30 MultiplexerVCL -30 Multiplexer
PCOPCO
Video or CAD System
Video or CAD System
FAX FAX
Drop Insert Application
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 13
VCL -30 Multiplexer
VCL -30 Multiplexer
VCL -30 Multiplexer
Central Office /Switch
FXO/JNC
FXS / SLC
FXS / SLCFXO/JNC 2 wire exchange loop interface card
FXO/SLC 2 wire subscriber loop interface card
VCL-30 E1, 2Mbps MultiplexerSubscriber Loop Point to Point or
Drop / Insert Application
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 14
VCL-30, with Voice & iDSL Intranet in a Drop-Insert (Add-Drop) Application
Note : Two PC’s can be linked to form an Intranet by interconnecting them through iDSL linkson the VCL-30 Multiplexer(s).
E1
VCL-30Mux 1
PSTNSwitch
PC is Connected to CPE 10/100 Base T
PC is Connected to CPE 10/100 Base T
CPE 10/100 Base T
PC or LAN PC or LAN
AnalogLines
VCL-30Mux 2
VCL-30Mux 3
E1
CPE 10/100 Base T
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 15
ISP iDSL ApplicationiDSL Deployment
VCL-30 E1 Multiplexer for 15 SubscribersCPE 10/100Base T Application 10BaseT Interface
Cisco Router withE1 Interface
E1
Customer # 1
Customer # 15
Internet CPE 10/100 Base T
Data @ 128 Kbps
Data @ 128 Kbps
0.5 mm Twisted pairiDSL Application
with CPE 10/100Base T
Data @ 128 Kbps
upto 5km
VCL-30 Multiplexerwith iDSL Interface Cards CPE 10/100 Base T
CPE 10/100 Base T
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 16
ISP iDSL ApplicationiDSL Deployment
VCL-30 E1 Multiplexer for 15 SubscribersV.35 Application @ 128 Kbps, each
V.35 Desktop Modem
Cisco Router withE1 Interface
E1
Customer # 1
Customer # 15
Internet
SOHOPC
V.35DesktopModem
V.35 @ 128 Kbps
V.35 @ 128 Kbps
upto 5km
0.5 mm Twisted pair
iDSL Applicationwith V.35 Modems
V.35 @ 128 Kbps
VCL-30 Multiplexerwith iDSL Cards
SOHOPC
V.35DesktopModem
Small BusinessLAN
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 17
Power Supply Card
Ring Generator Card
FXS Cards
Control Card 2
Control Card 1
Slo
t 1
Slo
t 2
Slo
t 3
Slo
t 4
Slo
t 5
Slo
t 6
Slo
t 7
Slo
t 8
Slo
t 9
Slo
t 10
Slo
t 11
Slo
t 12
Slo
t 13
Slo
t 14
Slo
t 15
Slo
t 16
Slo
t 17
Slo
t 18
Slo
t 19
System Composition
Core System Composition:
Control Card 1 Control Card 2 Power Supply Card Backplane19-Inch Shelf
Slot 1 Power Supply CardSlot 2 Ringer CardSlot 3 to 17 Voice / Data Interface CardsSlot 18 Control Card 1Slot 19 Control Card 2
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 18
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
User Configurable Interface CardVoice Interface:
• POTS service from a Central Office Switch. (FXO & FXS)• Hot Line (FXS - FXS).• 2 Wire and 4 Wire, E&M applications.• 30W, sine-wave, 86VRMS Ringer.
Data Interface:
• V.35 (64Kbps Synchronous Data) - 2 Interfaces (Dual Port) per card.• N x 64 ("N" x 64Kbps Synchronous Data - One Interface per card).• G.703 (64Kbps Synchronous Data) - 2 Interfaces (Dual Port) per card.• V.24 (up to 19.2Kbps Synchronous / Asynchronous Data) 2 Interfaces (Dual Port) per card.• BRI ISDN “U” Interface• iDSL (ISDN DSL) leased line interface.• 10BaseT Ethernet
Copyright, Valiant Communications Limited - 2006 Slide 19
Mechanical Specifications
Rack Mounting Standard 19 Inch. DIN RackHeight 133.33mm.Depth 292mm.Width 483mm.Weight 7.50 Kg.
Number of Interfaces 2Conformity (Electrical) G.703Frame Structure As per ITU (CCITT) G.704Signaling Channel Associated SignalingPCM Sampling Rate 8000 Samples / sec.Encoding Law A Law as per ITU (CCITT)Bit Rate 2048 Kbps ± 50 ppmCode HDB3Nominal Impedance 120 balanced / 75 unbalanced
Technical Specifications
E1 Interface
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 20
Peak Voltage of a markFor 120 Balanced interface 3.0 V ± 0.3 V 75 Unbalanced interface 2.37 V ± 0.237 VPeak Voltage of a spacefor 120 Balanced interface 0 V ± 0.3 V75 Unbalanced interface 0 V ± 0.237 VNominal Pulse Width 244 nsPulse Mask as per ITU (CCITT) Rec. G.703Output Jitter < 0.05 UI (in the frequency range of
20Hz to 100 Khz)Permissible Attenuation 6 dB at 1 MHzReturn Loss at:51.2 Khz to 102.4 Khz > 12dB102.4 Khz to 2048 Khz > 18dB2048Khz to 3072 Khz > 14dBJitter Tolerance As per ITU (CCITT) G.823Loss and recovery of frame As per clause 3 of ITU (CCITT) G.732alignmentLoss and recovery of multiframe As per clause 5.2 of ITU (CCITT) G.732alignment
Technical Specifications
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 21
Number of Channels per Card 2Interface Type FXO, FXS, 2W / 4W E&MMaximum Number of Channels 30Transmission performance Fully Compliant to ITU (CCITT)
G.712 specificationLine Impedance 600 W (900 W optional)Voice Channel Frequency 300Hz-3400HzInsertion Loss -2.0dB Nominal (User adjustable in
steps of 0.5 dB through NetworkManagement Software
Idle Channel Noise -65dBReturn Loss 300Hz - 600Hz - 12dB
600Hz - 3400Hz - 15dBLongitudinal Balance 46dB between 300Hz to 3400HzRing Frequency 25 Hz (20Hz, Optional)Ring Voltage 40 volts RMS into a load of 5 R.E.N.
with a 0.30 Erlang traffic patternSubscriber Loop Current 23mA into a subscriber loop of 1000 ohmsOverload Level +3.14dBm ± 0.5dBmBattery Reversal All channelsPeriodic Metering 16 Khz (Optional)Dial Pulse Speed 8 -12 pps
2 Wire / 4 Wire - Voice Frequency Interface(s)
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 22
G.703 @ 64kbps, Synchronous Data Interface
Number of Interfaces per Card 2
Maximum Number 30, V.35, 64Kbits / sec. Interface
Conformity To (CCITT) Rec. G.703
Mode Synchronous, Co-directional
Bit Rate 64Kbps
High Speed Synchronous Data Interface V.35
Number of Interfaces per Card 2
Maximum Number 30, V.35, 64 Kbits / sec. Interface
Conformity To (CCITT) Rec. V.35
Mode Synchronous
Bit Rate 64 kbps
User Interface DCE or DTE - User Configurable
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 23
High Speed Synchronous Data Interface “n X 64”
Number of Interfaces per Card 1, (”N” x 64KBits / sec. per Card)
Maximum Number (”N” x 64 Kbits / sec. Interfacemaximum value of “N” = 16)
Conformity To(CCITT) Rec. V.35
Mode Synchronous
Bit Rate 64 Kbps
User Interface DCE or DTE - User Configurable
Low Speed Data Interface V.24
Number of Interfaces per Card 2
Maximum Number 30
Conformity To(CCITT) Rec. V.24
Mode Synchronous / Asynchronous
Bit Rate 2.4 / 4.8 / 7.2 / 9.6 / 19.2 Kbps
User Interface DCE or DTE - User Configurable
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 24
Protection
Central Office Terminal and Remote Terminal are protected against power surges and transients occurring from lightning and electric induction as per CCITT Rec. Table I/K-20 towards line side
Environmental
Exchange Terminal 0°C to + 50°C, 90% R.H. (Non Condensing)
Subscriber Terminal -10°C to +60°C, 90% R.H. (Non Condensing)
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Clock Synchronization
Synchronization Sources Internal Clock, External Clock, timingderived from incoming HDB3 links (LoopTimed)
External Clock Input As per ITU (CCITT) Rec. G.703Impedance of ExternalClock Input Port 120 balancedDefault Option Internal Clock
Copyright, Valiant Communications Limited - 2006 Slide 25
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Power Supply
Input DC voltage -48V DC ( nominal )
Range of input -40V to -60V DC
Output voltages +5V, -5V, filtered -48V ( for term. cards)
Full Load Output Current 4A at +5V, 0.5A at -5V
Input Voltage Reversal Protection Provided in the Card
Over Current Protection 6A for +5V, 0.5A for -5V
Short Circuit Protection Current limit - 6A. Recovers on removal
of short
Under Voltage < 4.5V
Over Voltage 5.4V to 5.6V
Efficiency at full load >70%
Ripple at full load <5mVrms
Spike at full load <50mV
Power Consumption 21W - with all 30 Voice Circuits42W (Worst - Case) - all data circuits.
Copyright, Valiant Communications Limited - 2006 Slide 26
Valiant’s ProductsValiant’s Products
Digital Access Cross Connects - E1 / T1 , E3, DS3, 10/100 BaseT Ethernet
Groomers (Hi-Z Non-intrusive Hi-Impedance Monitoring)
1+1 APS (Automatic Protection Switching)
Echo Canceller & Voice Quality Enhancement Solutions - E1, T1, DS3 and STM-1
E1 Drop-Insert (Add-Drop) Voice and Data Multiplexers
E1, T1, E3, DS3, Ethernet Converters
STM-1 Add Drop Multiplexer with Ethernet
GSM Gateways - E1/T1
E1 PRI ISDN (Euro ISDN) Q.931 Multiplexers
Channel Banks
E2 (4 E1), 2/34 Mbps PDH Multiplexer, 34 Mbps OLTE
Remote Site Monitoring Equipment
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
Copyright, Valiant Communications Limited - 2006 Slide 27
Thank you for your attentionThank you for your attention
For more details visit us at our Website at
http://www.valiantcom.com
VCL-30, E1 Voice & Data VCL-30, E1 Voice & Data MultiplexerMultiplexer
U.K.
Valiant Communications (UK) Ltd1, Acton Hill Mews,310-328 Uxbridge Road,London W3 9QN, United KingdomE-mail: [email protected]: http://www.valiantcom.com
INDIA
Valiant Communications Limited71/1, Shivaji Marg, New Delhi - 110015, IndiaPhone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300E-mail: [email protected]: http://www.valiantcom.com
U.S.A.
Valcomm Technologies Inc.4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America E-mail: [email protected]: http://www.valiantcom.com