Tom Arbuthnot MVP
Tom Arbuthnot MCSM Communications

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All posts in "vendor"

SIP RFC and Response Codes

Published 10/09/2011 - 1 Comment

SIP is key to Lync, so to understand Lync it’s good to understand the SIP protocol. A good RFC to read is RFC 3261 – SIP: Session Initiation Protocol Below is a summary of SIP Response Codes, from Mahmoud Badran 1xx—Informational Responses 100 Trying 180 Ringing 181 Call Is Being Forwarded 182 Queued 183 Session […]

Lync Phone Edition Updates July 2011 7577.296

Published 26/07/2011 - 1 Comment

Updates for Lync Phone edition are now available, version 7577.296 Microsoft Lync 2010 Phone Edition for Polycom CX500, Polycom CX600 and Polycom CX3000 Microsoft Lync 2010 Phone Edition for Aastra 6721ip and Aastra 6725ip Microsoft Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 Note: The webpages are still refreshing but the […]

A second April Lync Client Update 2540951

Published 27/04/2011 - 0 Comments

This update fixes some issues related to Office 365 / Lync Online. No changes related to Lync on premise deployments. 2543532 Credential prompts occur when you sign in to Lync 2010 by using the Lync Online service 2543531 Lync 2010 does not authenticate after you resume the computer from hibernation   Details and download here: […]

Lync 2010 CU2 April 2010 updates and list of issues resolved

Published 05/04/2011 - 1 Comment

Lync 2010 Client Updates Lync 2010 April 2011 CU2 KB2496325 Download the Lync.msp x86 package now. Download the Lync.msp X64 package now. Issues KB2496325 resolves [spoiler] Issues that this update fixes This cumulative update fixes the following issues: 2517766 A warning message is cut off in a localized version of Lync 2010 2517757 The “Start […]

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