MGCP commands

[ciscoforum]

Hi guys

When we use mgcp auto download function, the router will gets the following commands from CCM automatically. My question is: If we have to manually config the MGCP, how many commands out of the below we need? .Usually I only use the first top 3 lines and seems enough. If that's the case what the rest of commands for?Thanks

mgcp

mgcp call-agent 10.253.21.34 2427 service-type mgcp version 0.1

mgcp dtmf-relay voip codec all mode out-of-band

mgcp rtp unreachable timeout 1000 action notify

mgcp package-capability rtp-package

no mgcp package-capability res-package

mgcp package-capability sst-package

no mgcp package-capability fxr-package

no mgcp timer receive-rtcp

mgcp sdp simple

mgcp fax t38 inhibit

mgcp rtp payload-type g726r16 static

[Aaron Harrison]

I believe the first two are essential (turn on MGCP, and set the call-agent) - the third is required for DTMF relay with CallManager.

The rest I think you can probably live without but are likely there for a reason... the fax t38 inhibit for example will put it in Cisco fax relay mode, there's another command to put it into fax passthru...

Aaron

[dgahm]

If you have calls through the gateway going to Unity voicemail, you need:

no mgcp timer receive-rtcp

Without this callers will only be able to leave a short message before being disconnected.