What is ISDN's history?
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For all the above conversions to succeed, what must be common?
An ISPBX can behave like a single user and a network - true or false? True.?
What filters are used when implementing MSN?
What is Information Field Structure?
What is Fractional PRI?
In addition to voice, name at least two other services which can be carried over ISDN.
What are the two options for implementing fax using an internal ISDN card?
A fax machine is configured to filter for analogue calls - will it accept G3 Fax calls? No, it will only accept those calls whose call type is specifically 'Generic Analogue'.
What kind of cabling is used for a PRI?
What is the essential difference between ISDN and the ordinary telephone system (PSTN)?
What is the initial call request message called?
How many devices can be connected to a standard BRI line?