How configuration errors in the ISPBX can prevent successful connections?
No Answer is Posted For this Question
Be the First to Post Answer
What device converts the signals between the ISDN and the PSTN networks?
How ISDN and analogue networks interact?
What happens to these bits when they are received by the ISDN telephone at the other end?
What is the essential difference between them?
What is the difference between Internet and ISDN ? Is both are same or is there any specific difference ...?
Why can you not normally send data between users through the D channel?
Why does there need to be a broadcast TEI?
What channel does the end-to-end connection use?
Explain the call flow in nss and what is sri signal?
A device is configured for automatic TEI. What is its address immediately after being switched on - before it starts communicating with the network?
What is the initial call request message called?
What filters are used when implementing MSN?