There is no way to disable The parameter EnforcePhoneLock for Skype for business online clients.
There is no way to disable the parameter EnforcePhoneLock for Skype for business online clients. When using a wired conference room phone like a Polycom CX3000 the phone is "locked" after a few minutes of being idle.
Another up vote for this - there's no reason this shouldn't be a configurable item for SFBO Administrators
Allow to disable or increase idle time before lock out
Oliver Radcliffe commented
Anecdotal, but I was able to use Set-CSUCPhoneConfiguration -EnforcePhoneLock $False against my Skype for Business Online tenant and after ~6 hours it seems to work just fine with AudioCodes 440s on the latest firmware - 220.127.116.11.
Sean OConnor commented
This issue really needs to be investigated.
Palle Helenius commented
We just migrated our phones to O365 and the lockout is very anoying please allow us to disable this