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,

614

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 14041

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,

546




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 9940

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

NSN,

544

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,

528

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,

676

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,

1229




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,

768

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

NSN,

560

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

NSN,

527

FlexiHopper and MetroHopper?

NSN,

499

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

NSN,

728

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

NSN,

574

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,

507


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Un-Answered Questions { Electronics Communications }

what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

438


If we have 450 mm height boiler drum level, so what is span & zero value for a dpt transmitter?

1693


Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process

407


name the institue for l1,l2 tranning

507


If anybody have technical test papers for HPCL. Pls, mail me on akanksha417@yahoo.com.

556


an anyone help me out to get hpcl officer's trainee paper's pattern....nithinjyothy@gmail.com

678


send me jto(telecom) exam papers

439


can a machine with a single DNS name have multiple IP address?how could this occur.

564


what type of waves exactly the radiations are ?

156


how many type of network protocol

718


i want to question papers of section engineer post (rrb).please sent my mail id .my id is boobalaraja@ gmail.com

530


1 *2 1*3 *2*4 1*3*5 *2*4*6

320


Each Electronics Exchange operates on -48 volt. What is the reason that exchange operates only -48 volt DC?

535


Why would the files on hard drive stores temporarily but not permanent?

262


I gave interviews for infosys and accenture in my college after which my college said I was selected in infosys. After some days I got a mail from accenture that we have dispatched the offer letter to ur college. I talked to my training officer and he is not ready to give me my letter. So how do i contact them to get my letter online ?

818