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 2179

What information also accompanies this message?

1 2040

Why is this information significant?

1 2056

What must each SETUP message contain?

1 2046

How many filters can be applied to a SETUP message?

1 2027

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

1 2079

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 2008

What filters are used when implementing MSN?

1 2303

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

1 2310

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

1 2422

Why is rate adaptation necessary?

1 2308

What are the two protocols which perform rate adaptation?

1 2603

What determines which of these two protocols to use?

1 2181

Where else is rate adaptation employed?

1 2383

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

1 2277

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Un-Answered Questions { ISDN }

How ISDN and analogue networks interact?

1434

How can I get more information?

1426

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

1348

What do the layers look like?

1438

How ISDN allows multiple devices to share a single line?

1682

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

857

Bearer Capabilities - What are they?

1369

What are SPIDs?

1442

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

904

How Analogue fax and modem over ISDN?

1247

How configuration errors in the ISPBX can prevent successful connections?

1289

What protocols are used?

1468

How the structures of BRI and PRI compare

1651

What are SAPIs?

1381

How to Establish the Link Layer?

1300

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