Question
You have a single ISDN BRI B channel. What is its maximum bandwidth capacity
of this one channel?


A. 16kb/s


B. 64kb/s


C. 128kb/s


D. 144kb/s


E. 192kb/s


F. 256kb/s
Answers
B
Explanation:
A single ISDN BRI B channel only has a maximum bandwidth of 64kbps. You need two
of them together just to get 128kbps. A complete ISDN circuit is 2B+1D, with 2 64kbps
B channels and one 64 kbps D channel.   Your Comment




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