What is Fractional PRI?
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What is 2B1Q?
What address does an ISDN PRI line always use?
What are the two types of equipment that can be used on ISDN called?
How many filters can be applied to a SETUP message?
How users are connected to a public ISDN through an ISPBX?
Does a Terminal Adapter always contain a Codec or Modem?
How the B and D channels share the line?
What does ISDN give you?
Do you know what is the difference between internet and isdn and is both are same or is there any specific difference?
What must each SETUP message contain?
For all the above conversions to succeed, what must be common?
If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?