[Asterisk-Users] Asterisk SIP phones to Cisco Unity via CCM 4.0 SIP Trunk

[Gary Richardson]

You can run a SIP image on a 7940. Asterisk at home has pretty good
support for it. Check the voip-info.org wiki for instructions on
switching the firmware.

Hopefully that will take a step out of the plan -- you could
completely ditch your Cisco system :)

On 1/23/06, sys read <sysread at gmail.com> wrote:
>
> Hi,
>
> I've got a CCM ( Cisco Call Manager ), with a Cisco Unity VM server and
> about 45 SCCP phones on the ccm, and 200 users on unity.   we want to
> migrate all users to IP Phones to ditch our ancient phone system.   I would
> love to get Linksys-Sipura SPA-941s for the 150 users not on IP phones yet
> and run sip to an asterisk server, but have their voicemail on Unity.
>
> these phones are $150 each, the alternative is cisco 7940s ( around $250 )
> running SCCP through the CCM.  at the quantities I'm talking about, $100 is
> significant.
>
> Does anyone have any idea how to get this done?
>
> I've tried this:
>
> exten => 123,1,Dial(SIP/sipphone,20)
> exten => 123,2,Dial(SIP/ccm/3040)
>
> where 3040 is our VM pilot for ccm.  but all it does is take us to the main
> greeting.
>
> we have smartnet, but they haven't been helpful at all
>
> I called digium to see if they could help if we paid, but they said they've
> never heard of cisco unity....
>
> help?
>
> thanks.
>
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
>
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>
> http://lists.digium.com/mailman/listinfo/asterisk-users
>
>
>