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

ISDN Interview Questions

Questions Answers Views Company eMail

What is the call termination message called?

1 2107

What information also accompanies this message?

1 1953

Why is this information significant?

1 1978

What must each SETUP message contain?

1 1986

How many filters can be applied to a SETUP message?

1 1949

What call type is given to a fax call coming from an analogue network?

1 1995

A fax machine is configured to filter for analogue calls - will it accept G3 Fax calls? No, it will only accept those calls whose call type is specifically 'Generic Analogue'.

1 1936

What filters are used when implementing MSN?

1 2216

Number of devices equals number of subscriber numbers required for MSN - true or false?

1 2209

How might a PC be configured to ensure it never answers the phone?

1 2315

Why is rate adaptation necessary?

1 2232

What are the two protocols which perform rate adaptation?

1 2512

What determines which of these two protocols to use?

1 2109

Where else is rate adaptation employed?

1 2307

What other method is there for converting synchronous and asynchronous data?

1 2197

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Un-Answered Questions { ISDN }

Bearer Capabilities - What are they?

1306

How ISDN allows multiple devices to share a single line?

1630

How to Establish the Link Layer?

1253

How ISDN and analogue networks interact?

1381

What is the Frame Format ?

1360

How can I get more information?

1383

How the B and D channels share the line?

1276

What is LAP-D?

1275

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

1298

How configuration errors in the ISPBX can prevent successful connections?

1239

Why use ISDN?

1310

What is Information Field Structure?

1322

What Bearer Capabilities are and on which channel they reside?

1397

What is Fractional PRI?

1377

What the B and D channels do?

1421

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