Sl.no technical_area Level 1 2G BTS Level 1 3 2G BTS Level 1 4 2G BTS Level 1 5 2G BTS Level 1 6 2G BTS Level 1 7 2G BTS Level 1 9 2G BTS Level 1 14 2G BTS Level 1 16 2G BTS Level 1 18 2G BTS Level 1 19 2G BTS Level 1 20 2G BTS Level 1 21 2G BTS Level 1 22 2G BTS Level 1 23 2G BTS Level 1 24 2G BTS Level 1 31 2G BTS Level 1 32 2G BTS Level 1 33 2G BTS Level 1 34 2G BTS Level 1 35 2G BTS Level 1 37 2G BTS Level 1 43 2G BTS Level 1 44 2G BTS Level 1 45 2G BTS Level 1 46 2G BTS Level 1 47 2G BTS Level 1 53 2G BTS Level 1 54 2G BTS Level 1 58 2G BTS Level 1 59 2G BTS Level 1 60 2G BTS Level 1 61 2G BTS Level 1 64 2G BTS Level 1 65 2G BTS Level 1 67 2G BTS Level 1 68 2G BTS Level 1 69 2G BTS Level 1 70 2G BTS Level 1 71 2G BTS Level 1 72 2G BTS Level 1 73 2G BTS Level 1 74 2G BTS Level 1 75 2G BTS Level 1 76 2G BTS Level 1 77 2G BTS Level 1 78 2G BTS Level 1 79 2G BTS Level 1 80 2G BTS Level 1 81 2G BTS Level 1 82 2G BTS Level 1

83 84 85 86 90 91 92 93 94 95 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 129 130 131 132 133 135 136 137 138

2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS 2G BTS

Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1

Stem What is to be done before a MetroSite GSM/EDGE BTS can be re-commissioned? What is the maximum TRX capacity of an UltraSite EDGE BTS Midi cabinet? What should be done before connecting power to a BTS cabinet? How many receivers can be connected to one UltraSite EDGE BTS M6xA? How many PWSB units can be installed to an UltraSite EDGE BTS cabinet? How many external alarm inputs exist in the UltraSite EDGE BTS? How should cabinet grounding be achieved ? Through: The software upgrade of an UltraSite EDGE BTS is possible: Which of the following indoor units can be integrated to the UltraSite EDGE BTS? What is the maximum link capacity of a FlexiHopper operated with a FXCRRI. What is the maximum add/drop capacity of a FXCRRI in the UltraSite EDGE BTS? How many batteries are to be installed to the MetroSite BBU cabinet? What is the TRX capacity of the MetroSite BTS cabinet? How are all MetroSite plug-in units conected together? Which of the listed is NOT a MetroSite BTS plg-in unit? Which of the unit combinations belongs to MetroSite BTS. In MetroSite GSM/EDGE BTS commissioning, how are LIF and Synchronisation settings usually done? Which of the listed units provides the LMP interface? How many Flexbus interfaces can be operated by one FXCRRI unit? How many line interfaces are supported by a FXCE1T1 unit? What type of interfaces are supported by the FXCE1 unit? Which of these base stations has the highest traffic capacity? What is meant by the TRX's operational state "supervisory"? Which two connector types can be used for Abis cable connections in an UltraSite EDGE Base Station? What is the connector type of the UltraSite's Q1 interface? What is the connector type of the UltraSite's cabinet synchronisation interface? What is the connector type of the UltraSite's External Alarms and Controls interface? In GSM network, what interface connect BSC and BTS? In which configuration is the Ultrasite TRX power at its HIGHEST? What command is used when checking current BTS alarms remotely? BTS stads for "1+1 redundancy" means.. What is two-way uplink diversity(2UD) What is uplink What is downlink Which card is used for radio link transmission in Ultra BTS Which card is used for wire line transmission in Ultra BTS What is the function of BOIA card in Ultra BTS Which is the not function of BOIA card in Ultra BTS Which card will take care of collection and management of external and internal alarms Which post is used in BOIA card for measuring 13MHz clock What is the state if the GREEN LED is flashing on BOIA card What is the function of Dual Variable Gain Duplex Filter(DVxx) What is the state if the RED LED is glowing on DVxx card What is the state if the YELLOW LED is glowing on DVxx card What is the state if the GREEN LED is glowing on DVxx card Which frequency band DVDC is used Which frequency band DVGA is used What is the function of Bias Tee (BPxx) Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V input

Which power supply card required for Ultra BTS for DC 24V input What is the state if the GREEN LED is glowing on PWSx card What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card What is the output power rating of one PWSA card What is the output power rating of one PWSB card What is the output power rating of one PWSC card What is the function of Receiver Multicoupler (M2xA or M6xA) How many TRX's are supported by one Receiver Multicoupler-M2xA How many TRX's are supported by one Receiver Multicoupler-M6xA Which card takes care of synthesised radio frequency (RF) and baseband (BB) frequency hopping in Ultra BTS Which base band card (BB2x) does not support EDGE What is the state if GREEN LED is glowing on BB2x card What is the state if RED LED is glowing on BB2x card What is the state if YELLOW LED is glowing on BB2x card What is the state if GREEN LED is flashing on BB2x card What is the state if RED LED is flashing on BB2x card What is the state if YELLOW LED is flashing on BB2x card What is the function of Transceiver (TSxx) unit What is not the function of Transceiver (TSxx) unit Which frequency band uses TSDA Which frequency band uses TSDB Which frequency band uses TSGA Which frequency band uses TSGB What is the state if GREEN LED is glowing on TSxB card What is the state if RED LED is glowing on TSxB card What is the state if YELLOW LED is glowing on TSxB card What is the state if RED LED is flashing on TSxB card What are the transmission units for wire line transmission can be used in Ultra BTS cabinet What are the transmission units for radio transmission can be used in Ultra BTS cabinet What are the transmission units for fiber transmission can be used in Ultra BTS cabinet How many radio units can be connected to one FXC RRI card How many E1's ports available in FXC E1 card What is the state if GREEN LED is glowing on FXC RRI card What is the state if YELLOW LED is glowing on FXC RRI card What is the state if RED LED is glowing on FXC RRI card Which software is required in the PC for commissioning Ultra BTS

Opt1 Disconnecting E1 12 Check the polarities 2 1 10 connecting cabinet to dc bus bar locally using the BTS Manager only RRIC 2x2M 2x2M 2 1 through connecting cables TRX TRX & VIFA by entering Transmission card TRX 1 1 E1 and T1 balanced Flexi BTS TRX is operational TNC & SMZ D type D type D type A 2 way combining ZAHO base transister stationone active unit and two spare units, and the idle spare unit can replace the active unit BTS uses two antennas and two receivers simultaneously on a single channel

BTS receives signals from the MS. BTS receives signals from the MS. FXC RRI FXC RRI Operations and Maintenance (O&M) signalling Operations and Maintenance (O&M) signalling BOIA SMB Configuring combines transmitted and received signals into one antenna Unit LNA module minor fault, partial RX gain available Unit LNA module minor fault, partial RX gain available Unit LNA module minor fault, partial RX gain available full band for GSM EDGE 1800 full band for GSM EDGE 1800 Bias Tee improves the system sensitivity PWSB PWSB

PWSB Input voltage out of range Input voltage out of range Input voltage out of range 2250W 2250W 1250W Combines Received (RX) and Diversity-Received (DRX) signals 3 6 BOIA BB2A Unit is on and operating Unit is on and operating Unit is on and operating Configuring Configuring Configuring RF modulation/demodulation RF modulation/demodulation GSM 900 GSM 900 GSM 900 GSM 900 Unit is on and transmitting Unit is on and transmitting Unit is on and transmitting Unit is on and transmitting FXC RRI, FXC E1, FXC E1/T1 FXC RRI, FXC E1, FXC E1/T1 FXC STM-1 / FXC Bridge 1 3 A major or minor alarm is active A major or minor alarm is active A major or minor alarm is active Nokia STM-1 Manager

Opt2 Taking Traffic allocations 6 Grounding of Cabinet 4 3 12 connecting cabinet ground point to dc bus bar at a NOKIA service point only FXCRRI 4x2M 4x2M 3 2 through back plane DVDC TRX & M2HA by opening the traffic manager VIFA 2 2 E1 balanced and T1 un-balanced Ultra woking fine D type TNC TNC TNC Abis 4 way combining ZEOL base transreceiver stationone active unit and one spare unit, and the idle spare unit can replace the active unit BTS uses two antennas and one receiver simultaneously on a single channel

the BTS sends signals to the MS. the BTS sends signals to the MS. FXC E1 FXC E1 software downloads software downloads FXC E1 D-9 (female) Software downloading amplifies received signals with a variable-gain Low Noise Amplifier Unit LNA module major fault, no RX gain available Unit LNA module major fault, no RX gain available Unit LNA module major fault, no RX gain available full band for GSM EDGE 1900 full band for GSM EDGE 1900 Bias Tee supplies the DC voltage to Masthead Amplifier (MHA) PWSA PWSA

PWSA Output voltage off, power supply unit switch in ON position, BTS in cold-start mode Output voltage off, power supply unit switch in ON position, BTS in cold-start mode Output voltage off, power supply unit switch in ON position, BTS in cold-start mode 600W 600W 600W Split Received (RX) and Diversity-Received (DRX) signals and distribute them to the Transceiver (TSxx) units 2 2 BB2x BB2B No Abis LAPD link No Abis LAPD link No Abis LAPD link Software downloading Software downloading Software downloading amplification for one RF carrier. amplification for one RF carrier. GSM 1800 GSM 1800 GSM 1800 GSM 1800 Unit is on; transmitter off Unit is on; transmitter off Unit is on; transmitter off Unit is on; transmitter off FXC E1, FXC E1/T1, FC E1/T1 FXC E1, FXC E1/T1, FC E1/T1 FXC E1, FXC E1/T1, FC E1/T1 3 6 Power is on and the operation is error free Power is on and the operation is error free Power is on and the operation is error free Nokia Hopper Manager

Opt3 Hardware configuration 4 Voltage measurement 6 2 14 connecting cabinet ground point to dc bus bar which is connected to earth pit only in the production phase of the BOIx unit FIU19(E). 8x2M 8x2M 4 3 through ethernet VIFA TRX & DVDC by opening the BTS properties BB2F 3 3 E1 un-balanced and T1 balanced Metro Integrated to BSC N type SMZ SMZ SMZ Ater bypass combining ZAHP Basic Transformer setone active unit and one spare unit, required physical change over BTS uses one antenna and one receiver simultaneously on a single channel

the BSC sends signals to the BTS. the BSC sends signals to the BTS. FXC E1/T1 FXC STM-1 main clock functions combines transmitted and received signals into one antenna FXC E1/T1 D-25 (female) Unit faulty Lightning protection LNA is on and operating LNA is on and operating LNA is on and operating full band for GSM EDGE 900 full band for GSM EDGE 900 Reduce the interfarence PWSC PWSC

PWSC Unit faulty, major alarm, or short circuit in one of the BTS units Unit faulty, major alarm, or short circuit in one of the BTS units Unit faulty, major alarm, or short circuit in one of the BTS units 1000W 1000W 2500W ceived (RX) and Diversity-Received (DRX) signals and distribute them to the Transceiver (TSxx) units 4 4 TSxx BB2F Fault or alarm Fault or alarm Fault or alarm TRX test running TRX test running TRX test running 1&2 Process digital speech and data channels signals GSM/EDGE 900 GSM/EDGE 900 GSM/EDGE 900 GSM/EDGE 900 Fault or alarm Fault or alarm Fault or alarm Fault or alarm FXC RRI, FXC E1, FXC E1/T1 FXC RRI, FXC E1, FXC E1/T1 FXC RRI, FXC E1, FXC E1/T1 2 2 A critical alarm is active A critical alarm is active A critical alarm is active Nokia BTS Manager

Opt4 All of the above 2 All of the above 12 4 24 All of the above locally using the BTS Manager or remotely from the BSC IFUE 16x2M 16x2M 1 4 optical cables FXCE1 TRX & BB2F None of the above All of the above 4 4 E1 and T1 un-balanced None of the above All of the above None of the above N type N type N type Air None of the above ZEOH Non of the above all of the aboveNon of the above

Non of the above Non of the above Non of the above Non of the above all of the above all of the above Non of the above all of the above Non of the above all of the above Non of the above Non of the above Non of the above full band for GSM EDGE 800 full band for GSM EDGE 800 Non of the above any of the above Non of the above

key1 4 2 4 4 2 4 3 4 2 4 4 3 4 2 2 1 1 2 2 4 1 1 4 1 1 1 1 2 3 2 2 2 1 1 2 1 2 4 3 1 1 2 4 2 1 3 1 3 2 2 1

all of the above Unit is on and operating 1&3 Unit is on and operating 250W 1250W 250W Non of the above 5 5 Non of the above Non of the above Non of the above Non of the above Non of the above Non of the above Non of the above Non of the above Non of the above Non of the above GSM/EDGE 1800 GSM/EDGE 1800 GSM/EDGE 1800 GSM/EDGE 1800 TRX test TRX test TRX test TRX test all of the above FXC RRI only FXC RRI only 4 4 Non of the above Non of the above Non of the above Nokia PSM Manager

3 4 4 2 1 2 1 2 2 1 2 1 1 3 2 2 3 1 3 3 2 4 1 3 1 3 2 4 2 4 1 3 4 2 1 3 3

Sl.notechnical_area Level 1 BSC 1 2 BSC 1 3 BSC 1 4 BSC 1 5 BSC 1 9 BSC 1 12 BSC 1 15 BSC 1 24 BSC 1 25 BSC 1 39 BSC 1 40 BSC 1 44 BSC 1 47 BSC 1 53 BSC 1 54 BSC 1 55 BSC 1 56 BSC 1 57 BSC 1 61 BSC 1 62 BSC 1 63 BSC 1 64 BSC 1 65 BSC 1 66 BSC 1 67 BSC 1 68 BSC 1 69 BSC 1 70 BSC 1 71 BSC 1 72 BSC 1 73 BSC 1 74 BSC 1 75 BSC 1 76 BSC 1 77 BSC 1 78 BSC 1 79 BSC 1 80 BSC 1 81 BSC 1 82 BSC 1 83 BSC 1 84 BSC 1 85 BSC 1 86 BSC 1 87 BSC 1 88 BSC 1 89 BSC 1 90 BSC 1 91 BSC 1 95 BSC 1

112 113 114 115

BSC BSC BSC BSC

1 1 1 1

Stem Which of the listed tasks is service affecting? Which command group/class is used to handle the BSDATA database content? Which MML command can be used to display the cell ID and the frequency of a cell? Which of this parameters can not be interrogated with ZEEI? Which kind of signalling is performed on A-interface within timeslot 16? Which is the right order to put a 2G BTS into use? Which is the right order to integrate the A interface? What is the command to create an adjacency? Which unit is responsible for OSS connection? Which of the following is controlled by the MCMU? How many TRXs does an Ultra Site BTS support for maximum configuration? How many TRXs does a Metro Site BTS support for maximum configuration? What subgroup of MML commands related to adjacent cell configuration? Which of the following commands are needed to verify that calls are possible? What is the MAXIMUM mumber of TC1C cartridges in 1 TCSM rack? What is the MAXIMUM mumber of TR16 plug-in units will be used in case of 4-->1? What is the MAXIMUM mumber of BCSUs in BSC3i with gswb1k/gswb? What is the MAXIMUM mumber of BSCUs in BSC2i? What is the MAXIMUM mumber of GPRS traffic channels if BSC3i has 4 BSCUs and every BSCU has 2 PCU-B plug-in units? How many NSEIs can have a logical PCU? Which of the following statements is not true concerning the Network Switching Subsystem? Which of the following statements is true concerning the Network Management Subsystem? Which of the following statements is true concerning the Base Station Subsystem? Which components does not belong to a BSS? Ater interface is used between which of the following Network elements? Subscriber permanent data base is stored in which of the following registers? what is not a function of a Base Transeiver station Nokia Ultrasite Edge base station supports What kind of sectorisation useful for highways coverage? In a three sector site configuration, which of the following is correct? In general, Nokia ultra site is used for what solution? What is the maximum number of DC power supply cards that can be used in Nokia Ultrasite Edge base station cabinet? What is the maximum number of Transmission cards that can be used in transmission hub of Nokia Ultrasite Edge base station How many number of 2way multi coupler units required for full capacity Configuration of Ultra site Edge base staiton cabinet? In which of the following situations, do we get maximum transmittor power What is maximum number of TRXs supported per sector per antenna in 4 Way combining? What is the correct way of applying amalgamating tape and insulation for weather proofing? MHA helps in coverage extentions by what is the type of redundancy available for fault torelence in BSC? what is the type of redundancy available for fault torelence in BSC? what is the type of redundancy available for BCSU in BSC? what is the type of redundancy available for MCMU in BSC? what is the type of redundancy available for CLS in BSC ? what is the type of redundancy available for GSW2KB in BSC ? what is the type of redundancy available for MB or EMB in BSC? what is the type of redundancy available for OMU in BSC? what is the type of redundancy available for ET in BSC? BSC 3i cabinet uses which type of following? Which PIU in MCMU controls the GSWB? What is the capacity of each BCSU in High cap BSC? What is the maximum number of logical PCUs available in low cap 660 TRX BSC 3i?

Command used for unit state change in BSC is What is the command used to lock or unlock a BCF? What is the command used to lock or unlock a BTS? What is the command used to lock or unlock a TRX?

Opt1 Opt2 Opt3 Opt4 Checking blocked alarms. Checking time in the element Database cleanup Loop tests ZEE ZAH ZUS ZUD ZEEI ZEOL ZAHP ZAHO Adjacent cells Traffic allocations EDGE enabled All of the above LAP-D SS7 X.25 Frame relay unlock LapDs --> unlock BCF --> unlock 2G BTS --> unlock TRX. unlock LapDs --> unlock TRX --> unlock 2G BTS --> unlock There is no special orderunlock LapD TRX --> unlock 2G BCF --> unlock BCF --> recommen BTS Transcoder unit -> A IF ET -> CCS7 Signalling -> Speech -> Speech Channel -> CCS7 Signalling -> Transcoder unit -> CCS7 A IF ET -> Transcoder unit Channel. Transcoder unit -> CCS7 Signalling -> A IF ET -> Speech Cha A IF ET ZEOL ZEAC ZEAO ZAHO BCSU OMU CLS None of the above BCSU OMU GSWB ET 12 24 16 108 1 2 3 4 ZEOL ZAHO ZEAO ZUDQ ZNRI ZNHI ZNGI ZRCI 2 4 8 6 4 16 8 10 6 10 12 7 7+1 8+1 6+1 10+1 16*256 8*256 4*256 None of the above 1 2 3 4 Switching Mobility Management Charging Performance Management radio Link Management Charging Fault Management Connection Management Configuration Management Radio Resource Management Switching Mobility Management TRAU BTS SGSN MGW BTS and BSC BSC and TRAU TRAU and MSC ALL of the above VLR EIR AUC HLR Generation of Alarms and statistics Ciphering transcoding Ciphering WCDMA Dual Band operation All GSM frequency bands ALL of the above Omni directional 2 Sectors 3 sectors None of the above All sectors can use same frequency Two sectors can use the same frequency Same frequency cannot be used in adjacent is not a concern Frequency usage sectors Pico cellular solution Macro celllar solution Micro cellular solution nano cellular solution 1 2 3 4 1 2 3 4 2 4 6 12 Combining By-Pass Two Way combining Four Way Combining Remote Tuned combining 2 4 6 8 Start from bottong and end at top at top and end at bottom Start start in middle and apply evenly in either directions No specific order Improving system sensitivity Improves down link signal quality Improves signal received by MS of the above None N+1 Redundancy 2N 1&2 None of the above N Redundancy 2N Redundancy 2N+1 Redundancy ALL of the above 2N Redundancy N+1 Redundancy 2N+1 Redundancy None of the above N+1 Redundancy 2N+1 Redundancy 2N Redundancy N Redundancy 2N+1 Redundancy 2N Redundancy N+1 Redundancy N Redundancy N+1 Redundancy 2N+1 Redundancy 2N Redundancy N Redundancy 2N+1 Redundancy 2N Redundancy N+1 Redundancy None of the above 2N+1 Redundancy 2N Redundancy N+1 Redundancy None of the above N+1 Redundancy N Redundancy 2N Redundancy None of the above M92 Mechanics M98 Mechanics Combined Mechanics ALL of the above CPU PSC6 ESB SWCOP 110 660 200 1000 2 6 12 14

ZUSI ZEFS ZEFS ZEFS

ZUSC ZEQS ZEQS ZEQS

ZUSU ZERS ZERS ZERS

ZUDU ZUSC ZEOL ZEOL

key1 4 1 1 4 2 2 4 2 2 3 4 4 3 4 3 3 4 2 1 1 4 3 1 3 2 4 3 4 2 3 2 3 4 3 1 4 2 1 3 2 2 3 2 3 2 4 4 2 4 3 4

2 1 2 3

Sl.no 1 2 3 9 10 15 17 21 22 23 28 29 30 31 32 34 35 38 39 42 43 44 45 46 47 48 49 51 52 54 55 56 57 59 60 64 70 73 77 78

technical_area Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave Microwave

Level Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1 Level 1

Stem The FIU19(E) units main LED is red. What is the meaning? A FIU19(E) units Flexbus LED is flashing. What is the meaning? One FIU19(E) Flexbus LED is steadily on. What is the meaning? How is a 2M line interface in the FIU19(E) set in use? Which settings are done using the TRUMAN. Which of the listed combination of indoor units support FlexiHopper and MetroHopper? Which of the listed is NOT a FlexiHopper feature? What is the transmission capacity of the MetroHopper radio? In which frequency band(s) are MetroHoppers available? Which of the listed indoor units does NOT support MetroHoppers? Which statement about Flexihopper antenna alignment is TRUE? What in the Hopper Manager view indicates that the radio link is up? How many timeslots are there in a 2 Mbit/s (E1) frame? What is the bit rate for a single PCM (E1) timeslot? What is the purpose of CRC? What is the bandwidth of a full rate (FR) traffic channel on the Abis interface? Which protocol is used to carry the O&M connection between the BSC and TCSM? What is the connector type on the front pannel of a FXCRRI unit? To set up cross connections between two FXCRRI in one UltraSite Base Station, which is the appropriate manager program? What is the MAXIMUM speed of the FIU19(E) LMP? What is the connector type of the FB interfaces on the FXCRRI? What is the maximum capacity of a FB interface? Which is the connector type of the LMP interface on front of the FIU19(E)? Of which type are the interfaces on the FIU19(E) AuxData plug-in unit? Which of the following FIU19 interface use a TQ connector? How many 2M ports are found on front of the Expansion Unit? How many Flexbus interfaces are provided by a FXCRRI? A local connection from a PC to a FIU19(E) can not be established. Which of the settings has NO effect on that problem? What plug-in unit is needed to connect external alarms to FIU19E? If the local connection through LMP does NOT work, what could be the problem? What is the supported Q1 SW address range? There is one LMP ( local management port) connector on the FIU19E indoor unit. It is used for: Which of the FlexiHopper settings is NOT required before the fine alignment of the antenna can be done? Which of following plug-in units is NOT supported by the FIU19E indoor unit? How many plug-in unit slots are provided by the FIU19E? In which case is a grounding of the microwave Indoor Unit needed? There is a No Incoming Radio Signal alarm active. This is an indication of What is meant by HIGH and LOW sites of a microwave link? What does BER stand for? Why is BER measured?

Opt1 Sub rack missing Software downloading Power on By the LIF setting "in use" TRUx settings only RRIC, C-model, CE-Model Adaptive Level Control with Quality measure 2x2M 18 Ghz RRIC, C-model, CE-Model The AGC voltage increases with higher RX level. A green arrow 32 64kbps error monitoring on E1 line 16kbps LAPD SMZ BTS manager 9600 SMZ 63 TNC Flexbus Flexbus 1 1 PC settings Flexbus Communication settings 0 to 4065 local login alcq(atomatic tx power control) ethernet plug-in unit 1 When it is installed in outdoor No Tx High site means having high frequency than other Bearer It effects the quality

Opt2 Transmission failure There is a connection to the node manager Radio connected By setting the Flexbus capacity to the appropriate value Cross connections and Flexbus settings of FXCRRI RRIA, RRIB and RRIC Interleaving 4x2M. 28Ghz RRIA, RRIB and RRIC The AGC voltage decreases with higher RX level An "OK" icon 64 124kbps to allocate time slots 13kbps SS7 TNC Traffic manager 115.2k TNC 16 TQ 2M Network Management 2 2 Capacity of radio link Aux data plug-in unit DHCP settings 0 to 9600 remote login tx frequency flexibus plug in unit 2 when it is installed in inside No Rx Low site means having low frequency than other Bit Error Ratio It tells the number of errors

Opt3 Power failure Configuringoperating normally and no alarms are active.

By setting hardware switches Cross connections and Flexbus settings of RRIC. FIU19(E), RRIC, FXCRRI, IFUE Built-in Fading Margin measurement 8x2M. 38Ghz FIU19(E), IFUE, RRIA, RRIB The Flexbus DC voltage increases with higher RX level A red "X". 128 16kbps to receive more data 6.5kbps X.25 D type connector Hub manager 2Mbps D type connector 8 BQ Auxillary LMP 3 3 Port problem Power card The subnet mask doesnot include the LMP 0 to 115000 to give power supply tx power aux data plug in unit 3 In all cases No Tx & Rx Both 1 & 2 Binary Error Reader It indicates the alarms

Opt4 None of these None of these All of the above By cross connecting it Cross connections and Flexbus settings of FIU19(E) FIU19(E), IFUE, RRIA, RRIB Intelligent power shutdown 16x2M All of the above All of the above The Flexbus DC voltage increases with higher RX level. A RX level of at least -50 dBm 124 32kbps None of these 8kbps Frame relay None of these All of the above 16kbps None of these 4 SMB None of these Ethernet 4 4 None of these Data card The LMP Q1 address setting 100 to 9000 None of these tx power on None of these 4 None of these None of these None of these None of these None of these

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Course NameSl.no 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals

GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals 70 GSM Fundamentals 71 GSM Fundamentals46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 72 GSM Fundamentals 73 GSM Fundamentals 74 GSM Fundamentals 75 GSM Fundamentals 76 GSM Fundamentals 77 GSM Fundamentals 78 GSM Fundamentals 79 GSM Fundamentals 80 GSM Fundamentals 81 GSM Fundamentals 82 GSM Fundamentals 83 GSM Fundamentals 84 GSM Fundamentals 85 GSM Fundamentals 86 GSM Fundamentals 87 GSM Fundamentals 88 GSM Fundamentals 89 GSM Fundamentals 90 GSM Fundamentals 91 GSM Fundamentals 92 GSM Fundamentals 93 GSM Fundamentals 94 GSM Fundamentals

95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114

GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals GSM Fundamentals

Stem

Which of the interfaces below are fully open? Which sentence describes Duplex frequency in the best way? Which organisation specified GSM? Which of the following statements is NOT true concerning GSM? Right now, GSM is the accepted cellular standard in One of the problem in early mobile (car) telephone system is: The first biggest quantum leap in mobile communication are: First generation cellular mobile radio system are: The second generation (2G) of cellular mobile radio system are identify by: In 1982, GSM were stands for: What happened in GSM phase 2+? The following systems are exist in 2G network, EXCEPT: There are two principles for radio connections: What is the main new division of core network control functions in Release 4 based networks? Which of the following statements is true concerning 2G BTS? Which of the following statements is not true concerning the Base Station Subsystem? Which components belong to a BSS? Which of the following statements is true concerning a SIM card? Which of the following statements is true concerning SIM card? Where can the TC be located? What is not a task of the BSC? What is the bitrate for a FR traffic channel in the A interface? Which of the following interface are propietary interface: The important data stored in SIMcard use for security in GSM are: What equipment in BSS as the controlling element, the heart and center of network element in BSS? Ciphering in GSM is done by: TRAU is part of: What is the function of TRAU? Serves several BSC, set-up&switching of user traffic&signaling are the function of: Subscriber data which is stored in VLR are: The following are the data stored in AC, EXCEPT: Radio SubSystem RSS consist of: OSS consist of: The IMSI is an operator dependent 32 bit number. Which is the correct format? What is paging? On which leg is encryption (ciphering) possible in GSM? Which network element does not contain subscriber data? What information is kept in a VLR? What information is stored in an HLR? Which of the following statements is true concerning a location area? What is the first step (out of the following list) for the PLMN to find the MS in case of a mobile terminated call? Which element is the initiator of a location update? What is Authentication? What is not a task of the NSS? The format for International Mobile Subscriber identity is?

Which are the equipments involved during the encryption process? The contents of the authentication triplet are? There are three reason to perform location update, EXCEPT: CGI consist of: TRIPLES consist of: Currently 4 algorithm are defined for ciphering, they are: The following are the seurity feature in GSM, EXCEPT: Which of the following statements is true concerning the CCS7 protocol stack? In which network elements CCS 7 is not used? Which CCS7 protocol stack is used between the NSS and the BSS on the A interface? Which CCS7 protocol stack is used between the HLR and the VLR? In which situation is signaling used? What is NOT a task of the Message Transfer Part? Which of the following statements is not true concerning the Signaling Connection Control Part? What is the Mobile Application Part not used for? Which of the following statements is NOT true concerning the Base Station System Application Part (BSSAP)? Which of the following combinations of SS7 protocols are specific to a GSM network only? Which of the following statements is true? Which of the following is an advantage of SS7? What signalling system are used in GSM? MTP level consist of: Signaling between BSC and MSC is called: "Paging" is one of the example of: L3 of radio signaling consist of: What is a MS doing during a call? Which logical channel is not used on the Um interface to transmit an SMS? What is the purpose of channel coding? What is the task of an AGCH? Which of the following statements is true concerning adaptive frame alignment (timing advance)? What are the possible connections between the BSC and the 2G BTS? How can frequencies be reused in GSM? What is not relevant for network planning? Which of the following are dedicated channels? What is the function for an AGCH? In hierarchical cellular concept, the radius for macreo cell is around: What factors are affecting to network planning? From the point of view of operator quality of service mean: What is frequency re-use distance for? How many timeslot are using for traffic channel in PCM30? The total bitrate in 1 PCM30 is: How is FDMA implemented in GSM? One RFC will devided into 8 channel, those 8 channel also known as: In one traffic channel multiframe there are: To prevent simultaneous transmission/receiving in GSM: Frequency correction burst is used for: Burst type used for traffic channel is: Which of the following channel combination are possible for traffic channel? How many bits are there inside a BURST? What modulation are used in GSM?

What is the first procedure in MOC? What is the bit rate of the modulation scheme used in both GSM and GPRS? (***.833 kbits/s)? Which of the following is not a GPRS air interface channel? Which of the following statements is true concerning packet switch network? To upgrade a GSM network to support GPRS, which network element does not need to be installed? Which of the services listed below is not possible in a GPRS network? Which of the following is not a benefit of using GPRS? Which of the following is not a function of SGSN? Which network elements are responsible for collecting CDRs? Which new area is used in GPRS compared to GSM? Which of the following service is supplementary service? Due to high demand in mobile communication, GSM phase 2+ are introducing new service, called: What are needed to implement HSCSD in the network? What is the advantages of GPRS? The fully equipped BS240/241 are consist of: What is the core module in BTSE? Which of the following module are BSC module? How many PCM link are there in BSC/72? Which module in TRAU are responsible for transcoding and rate adaptation? SNNC hardware comprises the following unit, EXCEPT:

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Air interface and Abis interface. Abis interface and A interface. Duplex frequency is the difference betweenfrequency isdownlink frequency. Duplex uplink and the uplink and downlink frequency band. ETSI. ITU. GSM uses radio frequencies efficiently. transmission is supported by GSM. Data Europe South America no operator needed the service range was limited due to single cell system semiconductor technology automatic switching TACS TETRA more subsribers are involed in the system transmission via radio interface is now digital Global System for Mobile Communication for Special Mobile Group more subscriber are complain about network stability ASCI and UUS for voice new services like PDC IS-95 simplex and duplex uplink and downlink The separation of user plane from control plane. of voice and data trafic. The separation A 2G BTS can handle a maximum of three cells. A 2G BTS needs a separate beacon frequency for each cell. It is controlling the radio network. It is located between Um interface and A interface. MS, 2G BTS, BSC. MS, 2G BTS, BSC, TC. It is identified by MSISDN within theIt is identified by IMSI within the network. network. It generates the RAND for the authentication fixed bit pattern to perform ciphering. It uses a procedure. The TC can be located between theThe TC can be located at the 2G the BSC and the MSC at the MSC site. 2G BTS and the BSC between BTS site. Charging. Radio resource management. 64 kbps 16 kbps A interface Air interface MSISDN PUK TRAU BTS BSC and MSC Trau only BSS NSS speech compression encryption HLR VLR TRIPLES A3 IMSI Ki MS and BSS BSC,BTS and TRAU MS and BSS OMC-B and OMC-S CC + NDC + MSIN. MCC + MNC + MSIN. Paging is the ringing of the mobile phone. is the HLR requesting information from the serving VLR. Paging Between MS and MS, end to end. Between MS and TC. MSC. VLR. A VLR stores information about all subscribers currently having a call in its area. registered in the VLR area. A VLR stores information about all subscribers An HLR stores information about allAn HLR stores information about all subscribers of the operator only while roaming. subscribers (both pre- and postpaid) of the operator. An LA is equal to an MSC area. An LA is equal to a BSC area. The serving MSC identifies the HLRThe analysing the MSISDN. the serving VLR by analysing the MSRN. by Gateway-MSC identifies MS. BSC. Authentication is the checking of the subscribers pin the verification of the validity of the SIM. Authentication is code. Ciphering. Identifying a called subscriber. Defined by operator, has to be arranged with GSM LAC MCC + MNC + Association

Base Transceiver Station and Mobile Station Mobile Station and Mobile Station SRES, RAND, A3 A3, RAND, Ki Location update with IMSI attach Normal location up-date MCC+MNC+LAC LAC+CI RAND+SRES+Kc RAND+SRES+Ki A5-0,A5-1,A5-2,A5-3 A3-0,A3-1,A3-2,A3-3 Authentication Ciphering The CCS 7 stack is not available for fixed networks. is used in GSM only. The CCS 7 stack 2G BTS and BSC. 2G BTS and TC. MTP, SCCP, TCAP, MAP. MTP, SCCP, BSSAP. MTP, SCCP, TCAP, MAP. MTP, SCCP, MAP, TCAP. Signaling is used for call setup, maintenance,is used for authentication. Signaling and release. Message transmission. Error detection. It is used for global title translation. It is used for SMS transmission between the 2G BTS and the MSC. Inter-MSC handover preparation. HLR to VLR communication. It is used between the MSC and theItBSC. is used between the BSC and the 2G BTS. MAP, BSSAP, TUP MAP, TUP, SCCP SCCP stands for Signaling Controlled Charging Part used for communications between TC and BSC LAPD protocol is It can send call set-up messages It can support non-related signaling CCSS#7 ISUP physical channel,signaling link, network physical channel, network, signaling lik BSSGP BSSAP DTAP BSSMAP RR+MM+CM LAPDm It is only listening to the 2G BTS that is handling the traffic BTS that is handling the traffic channel and to adjacent cells from tim It is listening to the 2G channel. SDCCH. FACCH. Channel coding protects user data from any unauthorised use on the Um interface. Channel coding supports error detection and correction on the Um interface. It is informing a 2G BTS about an MSis informing service.about which dedicated channel to use. It requesting an MS Information is given in FCCH. It is used to compensate delay caused by the runtime of radio signals. Star. Loop. Frequencies are not reused. There is no limitation in frequency reuse. Costs of building the network. Capacity of the network. FCCH, SCH, AGCH SDCCH, TCH, SACCH Inform the mobile station of the frequency hopping sequence the handover information Provide the mobile station 500 m 100 m the existing network the mobile station lower tariff providing all services promised to the customer to avoid interchannel interferences to avoid reflection to the high building 29 30 2 Mbps 2,048 Mbps by devided the frequency band of GSM into 200KHz (RFC) by devided the people into different timeslot in Um 1 TDMA frame 1 Multiframe 51 TDMA frame 55 TDMA frame Timing advance adaptive Frame Alignment FACCH FCCH Normal burst Frequency correction burst FCCH+SCH+CCCH+BCCH CCCH+BCCH 156 156.25 8PSK MSK

Immediate Assignment CM Request 22 33 PSDCCH PBCCH Dedicated resources are allocated to the user. Charging cannot be based upon the data volume. SGSN. GGSN. Access to Inter-/ Intranet. E-mail transfer. Checking email Making voice calls AuthenticationofGSM/GPRSusers Protocol conversion Border Gateway. Charging Gateway. RA. SA. emergency call teletext Full rate Half rate SGSN GGSN circuit switched no new network element 1 baserack, 2 exp rack, 2 service rack 1 base rack, 1 exp rack CU COBA/COSA ACOM MEMT 27 70 BSCI MSCI Line Interface Card Main processor

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Air interface and A interface. Duplex frequency is the time delay between transmitting and receiving on the same frequency. FBI. Speech and data is encrypted end to end. Southeast Asia the equipment was too small single cell into celluler system D-AMPS no handover in the system Group of member of GSM expert new service like FR for speech D-AMPS FDMA&TDMA The separation of rt (real time) and n-rt (non real time) data. A 2G BTS can always handle 8 calls per TRX simultaneously. It is using CCS7 completely. 2G BTS, BSC, TC, SGSN. It is always necessary to make a call. It calculates SRES based on RAND and individual key. The TC can be located between the BSC and the MSC at the BSC site. Paging. 8 kbps Gb interface PIN BSC BTS and MS OSS ciphering MSC A8 A3,A8 BSC BSS and NSS MCC + MNC + MSINCC + NDC + SN. Paging is the BSC searching for the MS in a location area. Between MS and 2G BTS. TC. A VLR stores information only about all foreign subscribers currently having a call in its area. An HLR stores information about all subscribers of the operator only while making a call. An LA cannot overlap MSC areas. The Gateway-MSC routes the call to the MSC currently serving the MS. VLR. Authentication is the checking whether the MS is allowed to use the requested service. Collection of charging data. CC+ NDC + SN

Base Station Controller and Mobile Station A3, A5, A8 Periodical location update BSIC RAND+SRES+A3 A8-0, A8-1, A8-2, A8-3 TMSI The CCS 7 stack is modular to support different networks and future needs. 2G BTS and AC. MTP, SCCP, TCAP, BSSAP. MTP, SCCP, TCAP, ISUP. Signaling is used for location update. Addressing and routing. It is used for call related signaling connections. Paging. It is used in the paging scenario. MAP, BSSAP, SCCP, ISUP, TCAP MAP is used to communicate the MSC and BSC One signaling link can handle a large amount of traffic TUP physical channel,user part, network ISUP MAP SCCP+ISUP+DTAP It performs a location update when leaving a cell and entering another. SACCH. Channel coding converts speech signal into speech description parameters and vice versa. It provides handover information to the MS. In combination with channel coding it is used against fading dips. Chain. Cells using the same frequency must have a certain distance. Quality of calls. RACH, FACCH, TCH Transmit adaptive frame alignment information to the mobile station 10 m the operator high demand for packet switches to avoid multipath fadding 31 2,148 Mbps by devided the subscriber into several priority group 1 Timeslot 56 TDMA frame Hopping system SCH Syncronization burst SDCCH+SACCH 155 GMSK

Channel request 270 PACCH The delay is very short and does not vary. BG. Telemetry. Web browsing Ciphering of GPRS data between the MS and SGSN GGSN. URA. SMS HSCSD software upgrade in TRAU 8PSK modulation 1 base rack, 2 exp rack DUAMCO DSP 72 TRAC ATM switch Network

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Air interface and Ater interface. 3 Duplex frequency is the reuse of frequencies. 1 ANSI. 1 Average speech quality is better than in analog3systems. all over the world 4 the people were not familiar with the system yet 2 more capacity in telephone network 3 DECT 1 more operator are working 2 Group of Special people for Mobile 2 HR are introduced 2 AMPS 4 FDD and TDD 1 The separation of packet and circuit switched traffic. 1 All of the above. 2 None of the above. 3 2G BTS, BSC, TC. 4 It can only store network dependent information. 2 It is not necessary for authentication. 3 All of the above. 4 None of the above. 2 32 kbps 1 Abis interface 4 A3 and A8 4 MSC 3 BTS only 3 MSC 1 data bundling 1 BSC 3 Ki 1 MSRN 4 BSC and MSC 1 TRAU only 2 MCC + MNC - SN. 2 Paging is the MS answering a mobile terminated call. 3 All of the above are possible, depending on the operator. 3 AuC. 3 A VLR stores information only about all foreign2 subscribers having switched on the MS in its area. An HLR stores information only about postpaid1subscribers of the operator. All of the above. 3 The HLR requests subscriber information from1 VLR by using MSRN. the All of the network elements listed above can initiate a location update. 1 None of the above. 2 Authenticating a subscriber. 1 MCC + MNC + MSIN 4

Base Station controller and Base Transceiver Station 1 SRES, RAND, Kc 4 Location update with IMSI detach 4 IMSI+MCC+MNC+LAC 2 RAND+SRES+A8 1 Kc-0, Kc-1,Kc-2,Kc-3 1 Roaming 4 The CCS 7 stack follows the OSI 7 layer model. 3 None of the above. 2 MTP, SCCP, ISUP. 2 MTP, TCAP, MAP. 1 All of the above. 4 Global title translation. 4 It is used between the BSC and the MSC. 2 None of the above. 3 It is used in the location update scenario. 2 MAP, BSSAP, TCAP, SCCP, MTP, ISUP 4 BSSAP is used to communicate the BSC and the MS 2 Alloftheabove 4 SCCP 1 physical channel,network,user part 1 MAP 2 ISUP 2 BSSAP 1 It is listening to the traffic channel and the BCCH information of the serving 2G BTS. 2 None of the above. 2 Channel coding offers transmission error protection only for speech traffic channels on the Um interface. 2 It is informing an MS about the frequency hopping sequence. 2 It is the choice of the operator whether to use it or not. 3 All of the above. 4 There is only one frequency band used by one 3 operator. None of the above. 4 BCCH, SDCCH, SACCH 2 Inform the mobile station of a dedicated signaling channel 4 less than 10 m 1 the subcon 1 more services to customer but less capacity 2 to avoid overlapping between cell 1 32 2 2,248 Mbps 2 by devided the subscriber into different location area 1 1 Carrier frequency 1 26 TDMA frame 4 re-use distance 2 BCCH 2 Dummy Burst 1 TCH+FACCH+SACCH 4 125 2 FSK 3

Authentication request 3 384 3 PRACH 1 The resources can be used in a more efficient 4 way because of statistical multiplexing. MGW. 4 Real-time video. 4 Doing e-commerce 2 Collection of charging data pertaining to the use of GPRS networks 1 SGSN. 2 LA. 1 call waiting 4 ISDN 3 PCU 3 prerequisite of UMTS 4 1 base rack, 1 exp rack, 1 service rack 1 FlexCU 2 ACT 2 120 3 TPWR 3 LTG 4