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What is the maximum number of simultaneous connections supported by a Primary Rate Interface?
1 2052If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?
1 2241When multiple users on an ISPBX are making calls, how many users does the public ISDN network see?
1 2015Do 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.
1 2064A user on an ISPBX can use different D-Channel protocols to those in use by the public ISDN network connected to the ISPBX - true or false?
1 2030
How users are connected to a public ISDN through an ISPBX?
What are TEIs?
How ISDN and analogue networks interact?
How can I get more information?
How ISDNs are connected together?
How Analogue fax and modem over ISDN?
How the structures of BRI and PRI compare
What is Fractional PRI?
How configuration errors in the ISPBX can prevent successful connections?
What protocols are used?
What happens when a call is set up?
How ISDN allows multiple devices to share a single line?
What do the layers look like?
What the B and D channels do?
What is ISDN's history?
