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Which statements are true regarding ISDN channels?()

发布日期:2022-07-18

Which statements are true regarding ISDN channels?...
A

Each B channel can transmit up to 64 kbps

B

The ISDN B channel carries voice or data

C

The ISDN D channel transmits control information.

D

The D channel transmission rate varies depending on the service used.

E

HDLC or PPP can be used to encapsulate D channel information.

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