Migrating from LCS 2005 SP1 to OCS 2007 R2 - which client can you use when?
This is an update to my my previous post on migration http://blogs.technet.com/jenstr/archive/2007/11/27/migrating-from-lcs-2005-sp1-to-ocs-2007-which-client-can-you-use-when.aspx. I’ve only updated the table. For the full details please refer to the previous post.
|Row||Client connects with||User homed on||Enabled for Enhanced Presence||Enhanced Presence Mode set||Connection works?|
|1||OC 2005||LCS 2005 SP1||N/A||N/A||Yes|
|2||OC 2007 OC 2007 R2||LCS 2005 SP1||N/A||N/A||No|
|3||OC 2005||OCS 2007 OCS 2007 R2||No||No||Yes|
|4||OC 2007||OCS 2007 OCS 2007 R2||No||No||No|
|5||OC 2005||OCS 2007 OCS 2007 R2||Yes||No||Yes|
|6||OC 2007||OCS 2007 OCS 2007 R2||Yes||Yes (sets it on first successful connection)||Yes|
|7||OC 2005||OCS 2007 OCS 2007 R2||Yes||Yes||No|
|8||OC 2007 R2||OCS 2007||Yes||Yes||No|
Some key points to note:
- OC 2007 R2 can only connect to OCS 2007 R2
- Users homed on OCS 2007 R2 can chose between OC 2007 and OC 2007 R2