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New Member

SCCP, H323 and SIP, Possible?

I would like to make the cisco voip phone to communicate with H323 client( for example netmeeting) and SIP client.

Is it possible?

I have loaded an IOS with gatekeeper/CCME enabled, H323 client is able to call the cisco voip phone but not the other way around.

5 REPLIES
Blue

Re: SCCP, H323 and SIP, Possible?

do you have the following commands in IOS configured:

R(config)# voice service voip

R(config-voi-serv)# allow connections h323 to sip

R(config-voi-serv)# allow connections h323 to h323

New Member

Re: SCCP, H323 and SIP, Possible?

hmm, i have read about it, yet to try it.

But the biggest challenge here is for cisco ip phone to call to them (h323 and sip)

Re: SCCP, H323 and SIP, Possible?

The SCCP phones can call SIP or H323 with no problem. The router handles the signalling exchange. You use H323 or SIP dial-peers to route the calls to the correct end-points. Supplementary services is the major limitation between the disparate endpoints.

Please rate any helpful posts

Thanks

Fred

New Member

Re: SCCP, H323 and SIP, Possible?

thanks. That's what i wish to know.

Do you happen to have any example webby or sample config?

Re: SCCP, H323 and SIP, Possible?

Yeah later today I will lab up a CME with a H323 client and post the configuration.

Thanks

Fred

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