Telecom Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Telecom General (169)
Telecom AllOther (14)

Telecom Interview Questions

Questions Answers Views Company eMail

I am BE telecommunication fresher.I would like to know what kind of jobs are available for this branch also the list of companies.

Nokia, TCS,

3287

What is WiFi? How does it work? What is a WiFi router and should we own one to use the Internet? How can we access Internet through WiFi and how is it different from Modem?

2130

I am working on Nortel Meridian 81C PBX,Passport,Symposium Can anyone plese tell me website name on which I can get more information about this equipments

3185

WHY RX POWER IN MICROWAVE NOT CONSIDERED LESS THEN -30dNM?

Ceragon, Huawei, Vodafone,

4876

what is Blackberry ? please make it clear for a layman

3 6690

what is the functionality of search window in CDMA? what is the difference between Ec/Io and Eb/No? What is meant by Link Budget analysis?

Aricent, Power Control,

5098

Mention the types of digital modulation techniques

BSNL, Nokia,

2 9596

Hai...frnds i want telecom protocol development course help me which institute is better in Hyd....placements also

Wipro,

5 11122

In the early days of GSM the max TRX config was 4-4-4. Now that 6-6-6 is being used, using the signalling space for the extra required b/w, how does the signalling get managed?

GTL,

4274

What is the defference between Rx Lev Sub and Rx Lev Full? What you mean by Link Budget?can you explain

Lucent, NSN, TCS, Zong Pakistan,

4 50067

What is TTCN-3?

Huawei,

2 11903

we know that the main function of bts is to air interface signaling.but why??????????

Airtel,

2 10587

Did mobile moves from cell DCH to Cell FACH State if so..What information will pass between Cell FACH and Cell Dch states

Qualcomm, Samsung,

1 8985

What are the different Types of Polling in RLC A.M Mode

Motorola,

4769

Difference between Router and Switch

Alvarion, TCS,

2 10200

Un-Answered Questions { Telecom }

What is Link Manager Protocol?

980

Explain the different classes in bluetooth?

933

What are the advantages of the Cisco integrated solution (Cisco 1700 Series with ADSL WIC) over a two-box solution consisting of a router with an external DSL modem?

926

Which is faster 4G or Wi-Fi?

746

What are all the segments of routing ?

1001

What is ARP?

2577

Explain drx – trx?

1045

Is ADSL over ISDN supported?

988

Does the WIC support MLPPP?

942

Will other RF (Radio Frequency) devices interfere with Bluetooth Devices?

914

How to calculate signaling threshold? I mean to say that how much traffic it can sustain. If it overloaded then what will happen? How can we decide there are requirement of another signaling link in the same trunk group?

775

What is the range of Bluetooth transmitter/receivers?

982

Explain about lte and gsm internetworking. Is it like gsm is used for backbone comm in lte?

1000

How many devices can communicate concurrently?

1008

What is dect?

766

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