Dial in through an ISDN line using a mobile phone

[xp]

We are trying to make a test of a Radius server vía a mobile phone that is able to establish ISDN connections.

We have a Cisco 2600 with a BRI interface as well, and have been provided with an ISDN line. This router is acting as a RAS.

As I understand, we don't need an assynch interface since the phone acts as an ISDN user.

Everything on the bri interface seems to be ok (at least with the "show isdn status" command), but when establishing the connection, I can see that it is cutted with the error message: Bearer capability not currently available.

I've tried everything (the command isdn incoming-voice modem doesn't solve the issue). I'll apreciate any comments that could help to solve this issue.

[ciscomoderator]

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