How Analogue fax and modem over ISDN?
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If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?
Why use ISDN?
What is the significance of the TEI in B channel communication?
What do the layers look like?
How many filters can be applied to a SETUP message?
What is the device inside an ISDN telephone that converts voice into digits?
What is the maximum number of simultaneous connections supported by a Basic Rate Interface?
In practice, what is the maximum number of devices that may be connected to a BRI which expects a fixed TEI?
What kind of cabling is used for a PRI?
In order to be able to plug analogue devices into sockets on an NT1, what extra item of equipment would need to be included within the the NT1?
What determines which of these two protocols to use?
What must each SETUP message contain?