[cisco-voip] CUCM 8.5 migration from unity to Exchange 2010 for Voice mail

[gr11]

Another question when migrating from unity to exchange 2010  - is it
possible to migrate mailboxes from unity to exchange2010?? If users can
keep their saved voice mails or not..

On Sat, Feb 18, 2012 at 9:19 AM, gr11 <grccie at gmail.com> wrote:

> Nate thanks for your quick response. This clears up the confusion its like
> routing voice mail calls from CUCM over the SIP trunk to user's voice
> mailbox. The only thing we have to keep in mind is like other SIP Call
> routing is max number of calls. No voice mail ports...
>
> Thanks Again much appreciated.
>
> On Sat, Feb 18, 2012 at 9:02 AM, 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> 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] *On Behalf Of *Nate VanMaren
>> *Sent:* Friday, February 17, 2012 11:03 AM
>> *To:* gr11; 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] *On Behalf Of *gr11
>> *Sent:* Thursday, February 16, 2012 5:17 PM
>> *To:* 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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