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

ISDN Interview Questions

Questions Answers Views Company eMail

Bearer Capabilities - What are they?

1369

A fax call call might be designated as a generic analogue call or specifically as a fax call - true or false?

1 2105

How can you find what Bearer Capabilities are specified on an incoming or outgoing call?

1 2298

How ISDN and analogue networks interact?

1434

How Analogue fax and modem over ISDN?

1247

What is Soft-fax and Soft-modem?

1686

What is the device inside an ISDN telephone that converts voice into digits?

1 2440

What happens to these bits when they are received by the ISDN telephone at the other end?

1 2155

What device converts the signals between the ISDN and the PSTN networks?

1 2299

For all the above conversions to succeed, what must be common?

1 2198

What is the purpose of an ISDN Terminal Adapter?

1 2403

Does a Terminal Adapter always contain a Codec or Modem?

1 2164

What are the two options for implementing fax using an internal ISDN card?

1 2120

What are the two types of equipment that can be used on ISDN called?

1 2317

What is the essential difference between them?

1 2353

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Un-Answered Questions { ISDN }

What the B and D channels do?

1473

What Bearer Capabilities are and on which channel they reside?

1461

What is the Frame Format ?

1396

What do the layers look like?

1438

What are SPIDs?

1442

Bearer Capabilities - What are they?

1369

What are TEIs?

1471

How Analogue fax and modem over ISDN?

1247

What is Information Field Structure?

1386

How ISDN and analogue networks interact?

1434

How to vary the the amount of bandwidth you have available to you?

1348

What are SAPIs?

1381

How the B and D channels share the line?

1332

What protocols are used?

1468

What is LAP-D?

1328

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