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

Who and how segregates different CDR ( Voice , Data , IP ) ?

Nokia,

1 16791

In india how the fraud management is done?

IBM,

1 8383

How is the environment working in telecom protocols?. i mean does we have to work manually with bytes calculation? or there will be a ready tool which we just need to take report n compare?. i have idea to this course? but i dnt knw what going to do with this jobs? please give me informations that can be used? n how is the scope for this?

IBM,

2 6462

what is url

CMS,

7 15562

What is the main differnece between 1x RTT and 1X EVDO

5 18064

how to do testing in webnms(network management system)

1 5321

what are the various telecom testing tools used for testing the gsm,gprs,atm,wcdma,trau protocol

BSNL,

4 17007

1.What is the difference between Diplexer and Duplexer and what position? 2. What is the different between CDU C and CDU A 3. How do you link a T1 from the 1st BTS to 2nd BTS 4. What is the value for TEI 1st T1? 5. What is the SSI?

Ericsson,

3 21884

what is Telecom regulatory body of India?

Reliance,

12 22463

What are the various blocks in GSM architecture?

Reliance,

23 40217

Which is the digital modulation used today in telecomn? (whatever his question meant the answer was CDMA) 2) Why is walse code used? then, noncoherent detection, coherent detection, Pn code(y it is used?) etc

Reliance, Spice Telecom,

15 28525

Hi I am Ramesh JTO BSNL want to know about the TEMS, a telecom testing tools for GSM and which is the best cdma protocol testing tools ie AGILENT or CAIT or CNT.Whether these have same function.What are the institutes providing these courses.

BSNL,

2 6968

What is the main difference between GSM & CDMA?

BEL, Ericsson, Genpact, HCL, MNC, Nokia, ProtoControl, Reliance, TCS, Teaching, Vodafone,

73 255435

tell me voip test setup that you have for testing ? (requirements of practical voip testing)

Polycom,

2 9561

can u explain call flow for roaming mobile to roaming mobile?(both users are belongs to same state but staying on roaming in different states)

Ericsson, IMI Soft Engineering, TECPL,

4 41281

Un-Answered Questions { Telecom }

Explain what is bts?

1050

Explain about dos attack?

942

Are different brands of Bluetooth products compatible?

903

In wlan what do you mean by syncronization?

921

Explain the frequency allocation concept?

727

Why is wireless security important?

2483

What is synchronization channel?

707

What is Pairing?

923

Explain paging channel?

776

How to configure wi-fi connection and what is wifi protocols?

964

What is protocol testing. Whether you have used any tool in telecom testing?

998

Explain what is wi-fi technology?

638

Tell me at what frequency voice is sampled?

990

What is tim?

795

Differences between bluetooth and wi-fi?

928

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