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 2437

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

1 2449

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 2532

How many devices may be connected to a BRI?

1 2357

How many devices may be connected to a PRI?

1 2518

What kind of cabling is used for a BRI?

1 2539

What kind of cabling is used for a PRI?

1 2592

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

906

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

955

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Un-Answered Questions { ISDN }

How Analogue fax and modem over ISDN?

1287

What are SAPIs?

1440

What Bearer Capabilities are and on which channel they reside?

1511

How can I get more information?

1513

What do the layers look like?

1486

What happens when a call is set up?

1382

How ISDN allows multiple devices to share a single line?

1727

How ISDN and analogue networks interact?

1479

What is the Frame Format ?

1445

How to Establish the Link Layer?

1349

What is 2B1Q?

1527

How ISDNs are connected together?

1534

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

906

What is Fractional PRI?

1492

Why use ISDN?

1400

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