For all the above conversions to succeed, what must be common?
Answer / silpa
CODECs are not simply generic devices. They need to perform their conversion according to a standard so
that a complementary CODEC at the receiving end can apply the same standard when it does the reverse conversion.
The CODEC will encode the data according to a fixed set of rules - as long as the receiving CODEC applies the same set of rules in reverse, then the data can be reconstituted exactly as it was originally transmitted.
| Is This Answer Correct ? | 0 Yes | 0 No |
Why use ISDN?
A device is configured for automatic TEI. What is its address immediately after being switched on - before it starts communicating with the network?
When multiple users on an ISPBX are making calls, how many users does the public ISDN network see?
Why does there need to be a broadcast TEI?
How many devices may be connected to a PRI?
What happens when a call is set up?
What are Protocols on B and D channels?
How configuration errors in the ISPBX can prevent successful connections?
Why is rate adaptation necessary?
What are the two options for implementing fax using an internal ISDN card?
What Bearer Capabilities are and on which channel they reside?
What must each SETUP message contain?