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Bearer capability configuration

Gunnar Reiser
Level 4
Level 4

Hi all,

I have the following problem:

3660 w/PRI E1 interface working as H.323 gateway, CCM 3.2(2c), multiple ATAs and IP-Phones using SCCP.

Outgoing calls from ATAs should be established with bearer cap 0x9090A3 (3.1 kHz Audio), while regular IP-Phone calls should use bearer cap 0x8090A3 (speech) for call setup.

How can I achieve this?

So far all calls are set up using bearer cap speech. I can overwrite the bearer cap to 3.1 kHz by the router (gateway) but that means that it is used for all calls.

Thanks

Gunnar

1 Reply 1

dgoodwin
Cisco Employee
Cisco Employee

There's no way currently to do this on a per-call basis, only per voice port. There should be no problem with forcing all calls to be 3.1kHz bearer capability.

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