[cisco-voip] CUCM 8.5 integration with Exchange 2010 for Voice mail

[Erick Wellnitz]

Sorry to pile on...

Last I investigated Exchange UM there were issues with MWI and a third
party app had to be purchased to make it work correctly.

Has this been resolved?

On Thu, Feb 23, 2012 at 3:13 PM, bill at hitechconnection.net <
bill at hitechconnection.net> wrote:

> **
>
>
>
> So beside these two things why is the Exchange 2010 UM so bad? I am having
> a hard time from a competitive standpoint convincing someone NOT to dump
> unity  / unity connection and move directly to Exchange 2010 UM when they
> have the E-CAL already as part of their enterprise agreement.
>
>
>
> On February 17, 2012 at 5:02 PM Nate VanMaren <VanMarenNP at ldschurch.org>
> wrote:
>
> > Yea there isn’t really “ports” that you have to worry about on the SIP
> integrations, just max number of calls.
> >
> > You will still need a VM pilot and profile, and then a route pattern
> that points to the sip trunk that is pointed at exchange UM.
> >
> > http://www.agileit.com/Blog/Lists/Posts/Post.aspx?ID=820
> >
> > http://www.microsoft.com/download/en/details.aspx?id=13591
> >
> >
> > From: Gr [mailto:grccie at gmail.com]
> > Sent: Friday, February 17, 2012 3:00 PM
> > To: Jason Aarons (AM); Nate VanMaren
> > Cc: cisco-voip at puck.nether.net
> > Subject: Re: [cisco-voip] CUCM 8.5 integration with Exchange 2010 for
> Voice mail
> >
> > Thanks Nate, Jason! Valuable information, I will keep this in mind.
> >
> > Another question is we just create voice mail pilot in cucm and route it
> to sip trunk and then in exchange 2010 we create  voice mail pilot and the
> actual voice mail ports?
> >
> > Thanks,
> > GR
> >
> >
> > Sent from my iPhone
> >
> > On 18/02/2012, at 4:35 AM, "Jason Aarons (AM)" <
> jason.aarons at dimensiondata.com<mailto:jason.aarons at dimensiondata.com>>
> wrote:
> > I think I understand that Exchange 2010 has a crappy sip stack.  Good
> info. <lol>
> >
> > From: cisco-voip-bounces at puck.nether.net<mailto:
> cisco-voip-bounces at puck.nether.net> [mailto:
> cisco-voip-bounces at puck.nether.net]<mailto:[mailto:
> cisco-voip-bounces at puck.nether.net]> On Behalf Of Nate VanMaren
> > Sent: Friday, February 17, 2012 11:03 AM
> > To: gr11; cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
> > Subject: Re: [cisco-voip] CUCM 8.5 integration with Exchange 2010 for
> Voice mail
> >
> >
> > Two things off the top of my head.
> >
> >
> > 1.       Exchange has a crappy sip stack.  So you have to use a MTP on
> the SIP trunk because it won’t deal with RTP source/destination changes in
> a session.  Like when someone does a supervised transfer to voicemail.
> >
> > 2.      Exchange has a crappy sip stack.  So if you want correct caller
> name on the voicemail on call transferred to voicemail, you have to run the
> transfer through an app that waits for the transferee to complete the
> transfer to send the call to exchange.
> >
> > Voicemail preview takes a lot of hardware.  I think our boxes are quad
> core with 8/16gb of ram and 4-5 calls will max out the CPU.
> >
> > -Nate
> >
> > From: cisco-voip-bounces at puck.nether.net<mailto:
> cisco-voip-bounces at puck.nether.net> [mailto:
> cisco-voip-bounces at puck.nether.net]<mailto:[mailto:
> cisco-voip-bounces at puck.nether.net]> On Behalf Of gr11
> > Sent: Thursday, February 16, 2012 5:17 PM
> > To: cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
> > Subject: [cisco-voip] CUCM 8.5 integration with Exchange 2010 for Voice
> mail
> >
> > Hi List,
> >
> > I am providing the CUCM8.5 integration with exchange 2010 for a customer
> for their voice mail needs. The customer has an old unity server that will
> be decommissioned and voice mail functionality will be provided by exchange
> 2010 UM.
> >
> > Anyone who has done this before, any pitfalls or things to be aware of?
> We are going to use a third party gateway for SIP Trunk termination to/from
> CUCM and exchange
> >
> > Thanks,
> > GR
> >
> >
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> >
> >
> >
> > itevomcid
>
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