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Un-Answered Questions { ISDN }

What is ISDN's history?

735


Why use ISDN?

782


What are BRI and PRI? What are Channels?

740


What do the layers look like?

785


What protocols are used?

758


What happens when a call is set up?

748


How can I get more information?

781


How ISDN allows multiple devices to share a single line?

1063


What is 2B1Q?

911


What is the Frame Format ?

823


What is LAP-D?

764


What are SAPIs?

752


What are TEIs?

862


How to Establish the Link Layer?

756


What are SPIDs?

807