ISDN Interview Questions
Questions Answers Views Company eMail

What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ...?

IBM,

6 11846

call flow in nss ? and what is sri signal?

Ericsson,

3 13554

What is ISDN's history?

500




Why use ISDN?

518

What are BRI and PRI? What are Channels?

507

What do the layers look like?

IBM,

529

What protocols are used?

508

What happens when a call is set up?

531




How can I get more information?

542

How ISDN allows multiple devices to share a single line?

785

What is 2B1Q?

646

What is the Frame Format ?

574

What is LAP-D?

500

What are SAPIs?

504

What are TEIs?

627


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Un-Answered Questions { ISDN }

What are TEIs?

627


What do the layers look like?

529


What are SAPIs?

504


What is Information Field Structure?

535


Why use ISDN?

518






What is Fractional PRI?

594


What is Soft-fax and Soft-modem?

809


How ISDN and analogue networks interact?

565


Bearer Capabilities - What are they?

519


How the B and D channels share the line?

541


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

42


What item of equipment would be required to connect a modem to ISDN? A terminal adapter.

657


What are BRI and PRI? What are Channels?

507


How ISDNs are connected together?

561


What protocols are used?

508