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?

1303

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

1 2010

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

1 2207

How ISDN and analogue networks interact?

1378

How Analogue fax and modem over ISDN?

1193

What is Soft-fax and Soft-modem?

1619

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

1 2358

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

1 2082

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

1 2214

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

1 2106

What is the purpose of an ISDN Terminal Adapter?

1 2330

Does a Terminal Adapter always contain a Codec or Modem?

1 2081

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

1 2033

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

1 2232

What is the essential difference between them?

1 2256

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Un-Answered Questions { ISDN }

What is LAP-D?

1271

What is Information Field Structure?

1321

How the B and D channels share the line?

1272

What is ISDN's history?

1329

What item of equipment would be required to connect a modem to ISDN? A terminal adapter.

1452

What is the Frame Format ?

1358

How configuration errors in the ISPBX can prevent successful connections?

1237

What are TEIs?

1413

Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?

802

What is Fractional PRI?

1377

How users are connected to a public ISDN through an ISPBX?

1327

What Bearer Capabilities are and on which channel they reside?

1394

How the structures of BRI and PRI compare

1594

What do the layers look like?

1388

Bearer Capabilities - What are they?

1303

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