Interested to Buy Any Domain ? << Click Here >> for more details...
If two ISDN channels are used together, each connecting the same pair of users, how many calls are being made?
- 1 Answers
- 2268 Views
- I also Faced
- E-Mail Answers
Answer / silpa
Two. Even though the calling party and the called party are the same, there are two channels being used and two calls are being made.
This is important to remember for two reasons:
1) The setup for each call needs to be correct, and not having the details exactly right for the second channel can often be a reason for the failure of multi-channel calls
2) The advantage of the speed of a 128K link always need to be weighed against the cost of having TWO simultaneous calls being charged for.
| Is This Answer Correct ? | 0 Yes | 0 No |
How might a PC be configured to ensure it never answers the phone?
What happens when a call is set up?
A device is configured for automatic TEI. What is its address immediately after being switched on - before it starts communicating with the network?
What happens to these bits when they are received by the ISDN telephone at the other end?
How many devices may be connected to a BRI?
What is the call termination message called?
How many filters can be applied to a SETUP message?
In practice, what is the maximum number of devices that may be connected to a BRI which expects a fixed TEI?
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?
How to vary the the amount of bandwidth you have available to you?
What address does an ISDN PRI line always use?
How the B and D channels share the line?
WiFi Protocols 
