Explain the call flow in nss and what is sri signal?
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What happens when a call is set up?
What are the two options for implementing fax using an internal ISDN card?
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Where else is rate adaptation employed?
Explain the call flow in nss and what is sri signal?
Why is there only one D channel in each interface?
Where does this conversion normally take place?
What is the essential difference between ISDN and the ordinary telephone system (PSTN)?
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'.
Does a Terminal Adapter always contain a Codec or Modem?
Why can you not normally send data between users through the D channel?
What device converts the signals between the ISDN and the PSTN networks?