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What is the maximum number of simultaneous connections supported by a Primary Rate Interface?
1 2138If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?
1 2338When multiple users on an ISPBX are making calls, how many users does the public ISDN network see?
1 2108Do 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 2162A 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 2114
What item of equipment would be required to connect a modem to ISDN? A terminal adapter.
How configuration errors in the ISPBX can prevent successful connections?
What is Information Field Structure?
What is Soft-fax and Soft-modem?
How to vary the the amount of bandwidth you have available to you?
How ISDN allows multiple devices to share a single line?
What is 2B1Q?
Bearer Capabilities - What are they?
How ISDN and analogue networks interact?
Explain the call flow in nss and what is sri signal?
How users are connected to a public ISDN through an ISPBX?
How the structures of BRI and PRI compare
What is Fractional PRI?
What the B and D channels do?
What is the Frame Format ?
