Hi,<br><br>you must choose the h323 channel, install and configure it.<br>I've used ooh323 for a similar project and I have edited the ooh323.conf file with the Gnugk's IP address (your h323 gatekeeper) and a new context for your test. I've also configured the file .ini in Gnugk (I've used the Win version). In the
extensions.conf file I've created a dialplan for the new context. I've registered the H.323 endpoint (in your case the Cisco GW) with Gnugk.<br><br>This is what happens: H.323 Endpoint->GnuGK->Asterisk->SIP client. But the ooh323 channel in Asterisk
must be active and properly configured.<br><br>Regards<br><br>Dino<br>