In Cisco internetworking Technology Overview it states...
"BRI also provides for framing control and other overhead, brining its
total bit rate to 192 kbps."
In Cisco Internetwork Design it states...
"The D channel signaling protocol comprises Layers 1 through 3 of the OSI
reference model, brining its total bit rate to 144 kbps."
If I'm taking a Cisco certification exam and the question is "What is the
total bit rate of a BRI" and the answers are a) 128 b) 144 c) 192 d)
whatever.......what's the correct answer? Is it 144 kbps or 192 kbps?
I realize that it is 192 kbps when you take the 48 kbps for framing into
account.... but considering the fact that two Cisco sources give different
totals for "total bit rate" what am I to answer if I wish to get the answer
correct?
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