How configuration errors in the ISPBX can prevent successful connections?
No Answer is Posted For this Question
Be the First to Post Answer
What channel do the call management messages use?
What is the device inside an ISDN telephone that converts voice into digits?
How can I get more information?
If none of the equipment connected to an NT1 requires a power supply through the interface, do I need to attach the NT1 to the mains?
What are SPIDs?
What happens to these bits when they are received by the ISDN telephone at the other end?
Why does there need to be a broadcast TEI?
Why is rate adaptation necessary?
What is the D channel used for?
What are BRI and PRI? What are Channels?
Do users on an ISPBX have a D channel connection to the ISPBX or to the public ISDN network? The users on an ISPBX do not communicate directly with the public network at all.
Why is this information significant?