SIP in higher education

["Steven C. Blair" <>]

That is good news. So for inbound calls to the CM do you simply set the 
session target of the gateway sip-ua to the IP address of the CM server?


> -----Original Message-----
> From: Dave Laurentino 
> [mailto:]
> Sent: Monday, November 10, 2008 12:12 PM
> To: 
> 
> Cc: 
> 
> Subject: Re: [sip.edu] Experiences with Cisco Unified Communications
> Call Manager 6 or above.
>
> 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/ps55
> 6/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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