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cisco sip phone

ciscoforum
Level 1
Level 1

‎12-08-2004 08:37 PM - edited ‎03-13-2019 07:18 AM

I have two 7960 phone with sip firmware. now they are able to talk via a proxy server.I also want to test whether they can talk without proxy server. Anybody has done this? thanks

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ngss
Level 1
Level 1

‎12-09-2004 03:05 AM

Yes. You need to configure each other pohone ip address as the proxy server.

Thanks

SSng

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ciscoforum
Level 1
Level 1
In response to ngss

‎12-09-2004 08:14 PM

Great it works. I have one more question here:

I recall when CCM4 just released, Cisco says CCM4 is comaptible/or can work with SIP. But so far what I find is CCM seems nothing to do with sip. I saw document about how to config a SIP gateway and how to configure sip ip phone, but never see CCM 4 can be configured even as a sip UA? Please correct me if I am wrong.If that's the case, if I have a existing voip network with CCM 4, if I need to connect it to a SIP world, how should I achieve this? on the gateway running SIP to point to proxy server and register this gw on CCM as SCCP or MGCP or H323, will the gw convert this protocol to sip? thanks

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ngss
Level 1
Level 1
In response to ciscoforum

‎12-09-2004 10:50 PM

To connect to SIP work, you configure CCM4 as SIP trunk to a SIP Proxy server. The SIP Proxy server then communicate swithc Voice GW to PSTN. You can do the otherway round too.

Pls search my post in this forum for way to configure the CCM4

Thanks

SSng

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