A ISDN BRI circuit can be described as a which of the following? A.) 3B chann

A ISDN BRI circuit can be described as a which of the following?

A.) 3B channels

B.) 2-64Kbps B channels and 1-16Kbps D channel

C.) none of the above

D.) 2-64Kbps B channels and 1-16Kbps C channel

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A ISDN BRI circuit can be described as a which of the following? A.) 3B channels B.) 2-64Kbps ..

Answer / guest

Answer: B

There are two types of ISDN Channels :

BRI (Basic Rate Interface) - is 2 64Kbps B channels for data
and one

16Kbps D channel for link management.

PRI (Primary Rate Interface) - is 23Kbps B channels and 1
64Kbps D channel.

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