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SIP GATEWAY

Hi!

I always used the voice gateway like h323 gateway or mgcp gateway on enterprise 100% Cisco.

Now, I want use the cisco voice gateway like sip gateway in a customer!

The solution is a site central with 2 (two) CCM 5 or 6 and n remote site with voice gateway/srst.

What I won and lost implementing SIP?

What kinds of difficulties you have had deploying the routers and SIP voice gateway?

Is there any visible difference to the customer and for me as technical using SIP, or actually, is only a mere whim on my part?

Finally, I would like to know the experience of you with this.

Thank you

2 Replies 2

paolo bevilacqua
Hall of Fame
Hall of Fame

I might be corrected, but there is not many CCM users with doing SIP to the GW.

It should work fine anyway it is a cisco supported configuration. There should be no difference to the user.

Hi.

End user = SCCP

GW <-> CCM = SIP