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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Darren—</span></font></p>
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10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I just got into Cisco IPT last year with a
ICS 7750 running CM 3.3.4, Unity 4.0.2 and then bought a 7825 and IPCC Express
3.1.2. We are in the process of migrating off the ICS to 7835’s. </span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Just a head’s up on integration with
AD. We integrated with AD 2000 and just know if you make a lot of AD changes,
expect things to break in your IPT network. When AD and IPT work, everything
is great, but as soon as your SysAdmin changes your AD policy, kiss your IPT good
bye. I’ve spent many mornings on the phone with TAC to find out the
night before someone screwed with AD.</span></font></p>
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10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>With all that said. CM and IPCC is a
simple plug-in to integrate with AD. Make sure you keep them in there own
workgroup. Unity you can install with Exchange 5.5 and then upgrade to 2003.
AD Prep is required to get this working. Exchange 2003 needs to run
on a Win2k3 box but you can run in AD2k mixed mode.</span></font></p>
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10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>My suggestion, use the CM directory and forget
AD. But if you want the AD integration, I believe you can run the AD plugin at
any time down the road. And if you can, wait to install Unity until you have
an Exchange 2k3 box. It will just make your life a whole lot easier.
Can you get the Exchange 2k3 box up and as you bring people onto IPT migrate
there mail box store? How are you implementing IPT? Department by
department, or all at once? Do you control the AD domain and the IPT
network? Or someone else is in charge of the AD network?</span></font></p>
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10.0pt;font-family:Arial;color:navy'> </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Scott</span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Darren Ward
[mailto:dward@pla.net.au] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, September 14, 2004
4:32 AM<br>
<b><span style='font-weight:bold'>To:</span></b> cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> [cisco-voip] New
Deployment - AD not ready so?</span></font></p>
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12.0pt'> </span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi All,</span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>We're about to deploy the core of a new IP Telephony network
using CCM 4, Unity 4 and IPCC Express Standard 3.5</span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Unfortunately Active Directory has only been deployed for
server registrations and users are still in the old NTLM based NT4 domain with
full trust priveleges between the two and the users are still using Exchange
5.5, but we'll be moving them to AD on 2003 and Exchange 2003 over the next 12
months. </span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>This does mean that the CCM, IPCCE and Unity servers can be
on the new AD domain and I'm thinking this is the best thing to do since Unity
especially wants to modify the tree to add the Cisco subtree for service
location etc</span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Unity storage is another issue, I'm thinking maybe it's best
to use local storage for VM and use Exchange 2003 later but can't find any
information on how to migrate this way or if I use Exchange 5.5 then upgrade to
2003 what will be the impact on Unity? And it's AD prep requirements?</span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>User authentication/LDAP is the other issue as I think we'd
have to use the internal CCM4 directory with external authentication and then
migrate to use Active Directory later but I'm not sure if this is advisable or
what the best option is.</span></font></p>
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12.0pt'> </span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>What would people recommend for this type of deployment?</span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Darren</span></font></p>
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