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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 13209

call flow in nss ? and what is sri signal?

Ericsson,

3 13979

What is ISDN's history?

579

Why use ISDN?

609

What are BRI and PRI? What are Channels?

588

What do the layers look like?

IBM,

605

What protocols are used?

589

What happens when a call is set up?

607

How can I get more information?

630

How ISDN allows multiple devices to share a single line?

892

What is 2B1Q?

734

What is the Frame Format ?

656

What is LAP-D?

581

What are SAPIs?

576

What are TEIs?

712


Post New ISDN Questions






Un-Answered Questions { ISDN }

What are SPIDs?

630


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

121


What do the layers look like?

605


How ISDN and analogue networks interact?

652


What happens when a call is set up?

607






How users are connected to a public ISDN through an ISPBX?

650


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

755


Why use ISDN?

609


How ISDN allows multiple devices to share a single line?

892


How the B and D channels share the line?

617


What the B and D channels do?

620


How to Establish the Link Layer?

593


What is the Frame Format ?

656


How Analogue fax and modem over ISDN?

540


What protocols are used?

589