Call Forward All to IP Phone with QSIG not working

[jconi]

Hello

I saw that several people had problem with a QSIG connection between CCM and a PABX.

I have the same problem, i.e when I call from an Alcatel phone to a Cisco Phone through a QSIG link, if the Cisco IP Phone has a CFA configured to an another IP Phone, I get a busy tone.

If the CFA is configured to an external phone, it works fine.

Has anyone found a solution?

Thanks

jp

[jconi]

It was a misconfiguration of the QSIG Variant between the Cisco and Alcatel. Change to ECMA and now it's OK.

[toormehdi]

where do I need to do this change? is this a service parameter.

thanks in adv