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with one isdn line is it possible to split the 2 B channels to call each other?

i have only one isdn line and i want to test my two cisco 2520 router to call each other, how can i program the router to use 1 B channel and the other router use the other 1 B channel on the same isdn line?

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Anonymous
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Re: with one isdn line is it possible to split the 2 B channels

Use the command "isdn answer1 Number" under the bri interface.

With this, the router verifies the called-party number or subaddress number in the incoming setup message

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