LCS Presence – Aggregate behavior vs Exchange IM

This is an issue one of my team mates Kevin shared with me about the new Aggregate Presence behavior in LCS vs. Exchange IM. For those customers who have used Exchange IM with WM 4.6, 4.7, 5.0 you may have noticed that when you sign in to multiple machines any text IM will be delivered…

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LCS Presence – Outlook, Sharepoint, etc.

I am updating this topic to ensure that you never come here for information that is located elsewhere. The KB should always be authoritative, what you find here would be a supplement or clarification. I will post here the summary of main presence related issues so you get an idea of what you might need…

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LCS 2003 & Windows Messenger 5 Connectivity

LCS 2003 & Windows Messenger 5 ConnectivityOverall the behavior below is applicable for LCS 2005 but given the new feature of Pools there may be some slight/subtle difference, so for now this is about 2003 and I will edit at a later time with 2005 applicable changes (if any). When establishing connectivity for Windows Messenger…

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LCS 2003 Certificates

LCS 2003 Certificates   * For those looking for LCS 2005 data, information will be documented and does vary slightly due to the use of a pools (collection of Home Servers), which will require the use of SUBJECT_ALT_NAME One of the main calls received for Live Communications Server is around the topic of Certificates. It…

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LCS – TCP Secondary connections and Messenger through a firewall (TCP or TLS)

—————————————————————————————————————————- Updated April 29, 2005 New subject as I will post another entry that is more specific to the Windows Messenger client and port usage for its features. —————————————————————————————————————————-   Customers using Windows Messenger to connect through a firewall will find this post informative. Please be advised that it is written based on a customer…

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Live Communications Server (introduction)

Why view/read this blog? I provide support for Live Communications Server and will use this as a place to put lessons learned while playing with the product, trying various configurations and also those lessons learned from the customers who call. I am by no means an expert in SIP/SIMPLE so for those that are also…

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