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New Member

4224, SRST, outgoing analog failure

I have a 4224 configured as an MGCP device so it registers all its FXS ports with CallManager. It is also configured with some H323 for use during SRST failover. Before failover all devices can dial and recieve calls to both the pstn and locally. After a failover occurs and then the failover ends and is running normally again, the analog devices can no longer make outgoing calls. They get a fast busy as soon as I try to dial a number. Any thoughts?


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Cisco Employee

Re: 4224, SRST, outgoing analog failure

Do the ports show registered in callmanager? There was a bug on the vg200 that once they drop a mgcp keep alive it would never try to register again. It sounds something like that, because it will drop keep alives while it can not connect to the CCM. Then when it comes back up it will not try again.

Hope this helps,


New Member

Re: 4224, SRST, outgoing analog failure

After trying it again, it does say the ports are "Registered to Cisco Call Manager" on the Gateway Configuration page. Any other thoughts? I do have debugs from the local gateway and the remote gateway, as well as a trace from CCM.

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