[cisco-voip] 7900 (SIP based) series and other vendors' pabx

[Wes Sisk]

the difference is licensing.  -SP is specifically for use with non-Cisco 
SIP call control.

On Monday, December 01, 2008 5:14:21 AM, Syed Khalid Ali 
<syed.khalid.khursheed at gmail.com> wrote:
> More thing that I want to add what is the difference between CP-7940G
> and CP-7940G-SP.
>
> Thanks
> Khalid
>
> On Mon, Dec 1, 2008 at 2:38 PM, Syed Khalid Ali
> <syed.khalid.khursheed at gmail.com> wrote:
>   
>> Dear all,
>>
>> Need some suggestion on 7900 series IP Phones and I have seen a lot of
>> messages on this forum and on internet as well. Can Cisco 7900 series
>> IP Phones and Conference Stations be deployed with third party
>> vendor's telephony servers including Avaya, Nortel, Siemens and
>> Asterisk? Please share you experiences.
>>
>> Thanks,
>> Khalid
>>
>>     
>
>
>
>   

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