Following my previous posts on the Cumulative update lists for Lync Server 2010 and Lync Server 2013, it was also necessary to do the same for Lync Phone Edition.
We can check the phone current version in Menu >System Information:
To simplify, this post includes all Lync Phone Edition versions:
Polycom CX500, Polycom CX600 and Polycom CX3000
| Version | Cumulative Update | KB Article |
|---|---|---|
| 4.0.7577.4531 | April 2017 | KB4019529 |
| 4.0.7577.4512 | September 2016 | KB3194833 |
| 4.0.7577.4487 | December 2015 | KB3108721 |
| 4.0.7577.4463 | May 2015 | KB3050588 |
| 4.0.7577.4455 | October 2014 | KB3004839 |
| 4.0.7577.4450 | July 2014 | KB2973941 |
| 4.0.7577.4444 | April 2014 | KB2954034 |
| 4.0.7577.4420 | January 2014 | KB2918038 |
| 4.0.7577.4414 | October 30, 2013 | KB2902805 |
| 4.0.7577.4411 | October 2013 | KB2889246 |
| 4.0.7577.4397 | July 2013 | KB2860671 |
| 4.0.7577.4387 | April 2013 | KB2819322 |
| 4.0.7577.4372 | January 2013 | KB2737911 |
| 4.0.7577.4100 | June 2012 | KB2701671 |
| 4.0.7577.4066 | February 2012 | KB2672349 |
| 4.0.7577.4047 | November 2011 | KB2636067 |
| 4.0.7577.296 | July 2011 | KB2577594 |
| 4.0.7577.250 | April 2011 | KB2529977 |
| 4.0.7577.107 | January 2011 | KB2493723 |
Polycom CX700 and LG-Nortel IP Phone 8540
| Version | Cumulative Update | KB Article |
|---|---|---|
| 4.0.7577.4494 | December 2015 | KB3124693 |
| 4.0.7577.4463 | May 2015 | KB3050590 |
| 4.0.7577.4451 | August 2014 | KB2988182 |
| 4.0.7577.4444 | April 2014 | KB2954035 |
| 4.0.7577.4420 | January 2014 | KB2918036 |
| 4.0.7577.4411 | October 2013 | KB2889244 |
| 4.0.7577.4397 | July 2013 | KB2860672 |
| 4.0.7577.4387 | April 2013 | KB2819325 |
| 4.0.7577.4363 | December 2012 | KB2737912 |
| 4.0.7577.4100 | June 2012 | KB2724545 |
| 4.0.7577.4066 (*) | February 2012 | KB2670373 |
| 4.0.7577.4047 | November 2011 | KB2636066 |
| 4.0.7577.296 | July 2011 | KB2577593 |
| 4.0.7577.250 | April 2011 | KB2529974 |
| 4.0.7577.107 | January 2011 | KB2493722 |
(*) This is the only previous Cumulative Update that Microsoft still maintains as downloadable. The reason is that we can’t update Polycom CX700 and LG-Nortel IP Phone 8540 from OCS 3.5.x.x directly to the latest update. For more information, check Jeff Schertz’s blog Lync Phone Edition CU6 Upgrade Issues. To download this version you need to access:
HP 4110 and HP 4120
| Version | Cumulative Update | KB Article |
|---|---|---|
| 4.0.7577.4531 | April 2017 | KB4019528 |
| 4.0.7577.4512 | September 2016 | KB3194832 |
| 4.0.7577.4487 | December 2015 | KB3108720 |
| 4.0.7577.4463 | May 2015 | KB3050587 |
| 4.0.7577.4455 | October 2014 | KB3004838 |
| 4.0.7577.4450 | July 2014 | KB2973939 |
| 4.0.7577.4444 | April 2014 | KB2954033 |
| 4.0.7577.4420 | January 2014 | KB2918035 |
| 4.0.7577.4414 | October 30, 2013 | KB2902803 |
| 4.0.7577.4411 | October 2013 | KB2889243 |
| 4.0.7577.4397 | July 2013 | KB2860669 |
| 4.0.7577.4387 | April 2013 | KB2819320 |
| 4.0.7577.4366 | December 2012 | KB2737910 |
| 4.0.7577.4100 | June 2012 | KB2701670 |
| 4.0.7577.4066 | February 2012 | KB2672743 |
| 4.0.7577.4047 | November 2011 | KB2636069 |
Aastra 6721ip and Aastra 6725ip
| Version | Cumulative Update | KB Article |
|---|---|---|
| 4.0.7577.4531 | April 2017 | KB4019527 |
| 4.0.7577.4512 | September 2016 | KB3194831 |
| 4.0.7577.4487 | December 2015 | KB3108719 |
| 4.0.7577.4463 | May 2015 | KB3050585 |
| 4.0.7577.4455 | October 2014 | KB3004836 |
| 4.0.7577.4450 | July 2014 | KB2973938 |
| 4.0.7577.4444 | April 2014 | KB2954032 |
| 4.0.7577.4420 | January 2014 | KB2918033 |
| 4.0.7577.4414 | October 30, 2013 | KB2902800 |
| 4.0.7577.4411 | October 2013 | KB2889241 |
| 4.0.7577.4397 | July 2013 | KB2860668 |
| 4.0.7577.4387 | April 2013 | KB2819315 |
| 4.0.7577.4366 | December 2012 | KB2737909 |
| 4.0.7577.4100 | June 2012 | KB2701667 |
| 4.0.7577.4066 | February 2012 | KB2672352 |
| 4.0.7577.4047 | November 2011 | KB2636068 |
| 4.0.7577.296 | July 2011 | KB2577595 |
| 4.0.7577.250 | April 2011 | KB2529978 |
| 4.0.7577.107 | January 2011 | KB2493724 |
