How users are connected to a public ISDN through an ISPBX?
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What are the two options for implementing fax using an internal ISDN card?
What protocols are used?
Number of devices equals number of subscriber numbers required for MSN - true or false?
What happens when a call is set up?
What Bearer Capabilities are and on which channel they reside?
Do users on an ISPBX have a D channel connection to the ISPBX or to the public ISDN network? The users on an ISPBX do not communicate directly with the public network at all.
Why is rate adaptation necessary?
How to Establish the Link Layer?
How ISDN and analogue networks interact?
What is the purpose of an ISDN Terminal Adapter?
call flow in nss ? and what is sri signal?
How can I get more information?