Re: sip trunk

Dear Ryan,

Thanks for you reply.

Is it necessary to use CUBE or just a best practice. Can i achieve all
the requirements without CUBE.

Best regards,
Asim Zafar

On Thu, Dec 2, 2010 at 5:00 PM, Ryan West <rwest_at_zyedge.com> wrote:
> Asim,
>
> I would read through this document which outlines a majority of the concerns.
>
> http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00808b6ca6.shtml
>
> With 5.1 I would recommend connecting your CM to CUBE and having it deal with the SIP trunk.
>
> -ryan
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Asim Zafar
> Sent: Thursday, December 02, 2010 1:57 AM
> To: Cisco certification
> Subject: sip trunk
>
> Dear experts,
>
>
> I need to connect my CUCM 5.1 with sip proxy on telco side.IP phones will connect to CUCM.
> The SIP server provide 90 lines with real numbers
>
>
> Following is the scenario.
>
> Cisco IP phones----------CUCM-------WAN connection to telco---------SIP proxy server.
>
> Can anybody explain me how this will work, what will be the configurations and if CUCM has the capability to control the calls between IP phones and SIP server.
>
>
> --
> Thanks & Regards,
>
> Asim Zafar
>
>
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-- 
Thanks & Regards,
Asim Zafar
Blogs and organic groups at http://www.ccie.net