[cisco-voip] CUCM SIP To PSTN

[Adel Abushaev]

You can set up a SIP trunk to your SP, assuming that you are a SIP
client of them.Otherwise, if you want to go over T1, then  you need to
terminate SIP on the GW to translate between SIP and ISDN PRI or
whatever other signalling you are using between you and telco.

A.

On Thu, Jun 14, 2012 at 5:44 AM,  <george.hendrix at l-3com.com> wrote:
> Hi everyone,
>
>
>
>   I know with h.323 gateways in CUCM, you have to configure dial peers on
> each gateway and for each CUCM.  Is it possible to create a SIP trunk
> directly from CUCM to the Telco?  Without having to do any dial peers on the
> gateway.  Or would it CUCM SIP <> SIP GW <> SIP PSTN, with SIP dial peers on
> the SIP GW for both CUCM and the PSTN?
>
>
>
> Thanks,
>
>
>
> Bill Hendrix
>
>
>
>
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