Electronics Communications Interview Questions
Questions Answers Views Company eMail

10. What are the different data rates in Abis for Traffic, TRX signaling and OMU

NSN,

558

11. BCSU card in BSC can support how many TRXs? 12. What is the command to check list of sites that are down?

NSN,

5 11956

13. How many TRX are supported when we use one M2HA card in BTS? 14. Name the different types of power supply card in BTS and the output power of each card

NSN,

482

15. Ater interface is between transcoder and MSC – True/False 16. SS7 signaling is used in Abis interface – True/False 17. FlexiEdge BTS has RRI card – True/False 18. From Transcoder to MSC, data rate for each call is 64Kbps – True/false

NSN,

2 9108

19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?

NSN,

476

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

NSN,

470

What is the function of Bias Tee (BPxx) 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

NSN,

585

How many maximum PWSA cards can be inserted in a Ultra BTS cabinet How many maximum PWSB cards can be inserted in a Ultra BTS cabinet How many maximum PWSC cards can be inserted in a Ultra BTS cabinet 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 What is the function of Remote Tune Combiner (RTxx) unit The FIU19(E) units main LED is red. What is the meaning?

NSN,

1138

One FIU19(E) Flexbus LED is steadily on. What is the meaning? How can a Laptop PC be locally connected to a FIU19E? What is the maximum capacity of a FlexiHopper radio link operated by a FIU19(E), that is equipped with two 4x2M plug- in units? Which of the listed combination of indoor units support

NSN,

711

Which of the following protection methods is NOT supported by FlexiHoppers with FIU19(E)?

NSN,

473

How many un-protected FlexiHopper links can be operated with one FIU19(E) with Flexbus plug-in unit?

NSN,

474

FlexiHopper and MetroHopper?

NSN,

402

A FIU19(E) units Flexbus LED is flashing. What is the meaning?

NSN,

652

Which of the listed is NOT a FlexiHopper frequency band? Which of the listed is NOT a FlexiHopper feature?

NSN,

512

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

NSN,

455


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Un-Answered Questions { Electronics Communications }

What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

744


what is reconfiguration of E1

700


why we using different type of microwave antenna we using like one is connected to MMU and one more is connected to other slot what is use of both antenna?

237


What is the function of BOI card?

537


How the FM 200 System is work? Just give me a reply about the Fire Incident and then Suppression by FM 200 step by step? Regards, ZahIR Uddin Babar For, BAFFESCO

521


Where we can split E1? (RRI, E1T1 & FIU)

570


what is signal integrity and what is the use ?

1191


all interview questions regarding digital image processing

9674


What about the year gap criteria for HCL technology?

693


What is the feature’s in Group Policy? What is DNS? what is the use of DNS?

532


what is digital communication,digital electronics,flip flops,gates,buffer,memory and draw the diagram of flip flop,buffer,gates,memory?

899


what is E1 ? and how this is work,what is data rate of 1 one E1 and why?

795


What is the output power of a BTS, in dbm &watts if trx=2+2+2... if trx=4+4+4..

1094


In order to handle all combinations of input voltage polarities, a multiplier must have A Four-quadrant capability B Three- quadrant capability C Four inputs D Dual-supply voltages

256


wat you mean by harmonics? why you r using isolation transformer in digital ups or in normal means igbt ups?

373