SIP in higher education

[Dave Laurentino <>]

To add

For this question "Does Call manager 6 speak SIP to gateways or does it
still only speak MGCP?"

Yes it CM6 does work well with Cisco based IOS routers acting as gateways
Just need to pay attention to dial plans and ISDN PRI local switch
configurations

Dave



On 10/11/08 8:45 AM, "Jan Ruzicka" 
<>
 wrote:

> Steven C. Blair napsal(a):
>> If you wish to add a SIP proxy either OpenSER/OpenSIPs or SER will work 
>> fine.
>> I'm not sure what you mean when you say "... supports Directory to query."
>> Both proxy servers will maintain a database of contacts based on register
>> messages and a database of subscribers provided you compile in MySQL 
>> support.
>>
>> Does Call manager 6 speak SIP to gateways or does it still only speak MGCP?
>>
>> What about support for alphabetic userid in the R-URI and DNS SRV support? 
>> If
>> CCM supports these then you may be able to interoperate with SIP.edu 
>> without
>> adding the proxy.
>
> I afraid this doesn't work even in v7
> but there are some links that shows some (future) possibilities
>
> from
> http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps556/solut
> ion_overview_c22-493511.html
>
> Increased compatibility with other vendors' solutions is now enabled
> with Cisco Unified Communications Manager 7.0:
>
> ­ The MobileConnect feature (single number reach) now supports URLs as a
> remote destination to a Microsoft Office Client. For instance,
> administrators can now configure a 
> 
>  to ring on a
> Microsoft Office Communicator client in addition to mobile phones or
> home phones.
>
> Jan
>>
>>> -----Original Message-----
>>> From: Joao Pereira 
>>> [mailto:]
>>> Sent: Monday, November 10, 2008 5:46 AM
>>> To: 
>>> 
>>> Subject: Re: [sip.edu] Experiences with Cisco Unified Communications
>>> Call Manager 6 or above.
>>>
>>> Hello
>>> You need to install OpenSER and create a trunk form the UCCM to
>>> OpenSER.
>>> Regards
>>> Joao Pereira
>>>
>>>
>>> 
>>>  wrote:
>>>> Hello Everybody:
>>>>
>>>>
>>>> We are from the Autonomous Barcelona University(UAB) and recently we
>>> installed a new VoIP PBX UCCM 6.1(2)from cisco over sip protocol. We
>>> are thinking to integrate SIP.EDU in our university but we don't have
>>> any experience of people doing that with our configuration.
>>>> Watching the SIP.EDU cookbook and comparing, Our Cisco VoIP PBX
>>> haves a coupple of MGCP gateways and SIP support  and we think that is
>>> possible to integrate with a SIP PROXY that supports Directory to query
>>> (like SER), doing that the CCM's works as a  sip gateway against the
>>> SIP PROXY.
>>>> Has anyone any experience with this kind of configuration?
>>>>
>>>>
>>>> Thanks in advance to  everybody!
>>>>
>>>>
>>>> Óscar
>>>>
>>>>
>>>>
>>>>
>


Dave Laurentino - 

Team Lead - Converged Network Services
Research In Motion Limited
195 Columbia St. W.
Waterloo, ON, N2L 5Z5
Desk: +1 519 888 7465 x72500
Mobile: +1 519 573 6759


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