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

ISDN Interview Questions

Questions Answers Views Company eMail

How to Establish the Link Layer?

1250

What are SPIDs?

1380

What is Information Field Structure?

1321

What does ISDN give you?

1 2653

What are ISDN Services?

1 2057

What is the essential difference between ISDN and the ordinary telephone system (PSTN)?

1 2725

In addition to voice, name at least two other services which can be carried over ISDN.

1 2226

Name the two forms in which an ISDN service can be provided to the user. ISDN can be supplied to the user in two forms:

1 3230

What the B and D channels do?

1419

How the B and D channels share the line?

1272

How the structures of BRI and PRI compare

1594

What Bearer Capabilities are and on which channel they reside?

1394

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

1297

What is Fractional PRI?

1377

What are Protocols on B and D channels?

1 2086

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Un-Answered Questions { ISDN }

How ISDN allows multiple devices to share a single line?

1625

What is Fractional PRI?

1377

Explain the call flow in nss and what is sri signal?

841

What is Information Field Structure?

1321

How Analogue fax and modem over ISDN?

1193

What do the layers look like?

1388

How the B and D channels share the line?

1272

How to Establish the Link Layer?

1250

Why use ISDN?

1308

What is 2B1Q?

1448

How configuration errors in the ISPBX can prevent successful connections?

1237

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

1327

What is LAP-D?

1271

What is ISDN's history?

1329

What is the Frame Format ?

1358

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