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

ISDN Interview Questions

Questions Answers Views Company eMail

Where does this conversion normally take place?

1 2347

What is the purpose of the switch that all NT1s have?

1 2375

If none of the equipment connected to an NT1 requires a power supply through the interface, do I need to attach the NT1 to the mains?

1 2471

How many devices may be connected to a BRI?

1 2279

How many devices may be connected to a PRI?

1 2432

What kind of cabling is used for a BRI?

1 2478

What kind of cabling is used for a PRI?

1 2518

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

857

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

907

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Un-Answered Questions { ISDN }

How ISDN and analogue networks interact?

1434

What is 2B1Q?

1491

How the structures of BRI and PRI compare

1653

What are TEIs?

1473

What Bearer Capabilities are and on which channel they reside?

1461

What do the layers look like?

1438

What protocols are used?

1470

Bearer Capabilities - What are they?

1371

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

907

What are BRI and PRI? What are Channels?

1374

What is LAP-D?

1328

What the B and D channels do?

1473

Why use ISDN?

1354

How configuration errors in the ISPBX can prevent successful connections?

1289

How ISDNs are connected together?

1484

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