Twice in two months! How lucky are we? This LPE firmware update (from 4.0.7577.44450 to 4.0.7577.4451) is an interesting one…

What’s Fixed?

• 2988196 The lock feature does not prevent users from making calls on a Lync Phone Edition telephone
• 2988195 Incoming call from a PSTN number is disconnected when you put the call on hold on a Lync Phone Edition telephone
• 2988192 Receive incorrect message when you call a user whose line is busy on a Japanese version of Lync Phone Edition telephone

What’s New?

• 2988193 Update enables users who are not enabled for UC or EV to sign in to Lync Phone Edition telephone

Download

Download the relevant CAB files from here:

• Polycom CX500, 600 and CX3000
• Aastra 6721 and 6725
• HP 4110 and 4120
• Tanjay

And don’t forget Pat’s great “New-CsFirmware.ps1″ script will do all the hard work uploading the new CABs for you.