02-29-2016 12:48 AM - edited 03-19-2019 10:48 AM
Hi,
We have a lot of user which use 9951 over IPsec (VPN) and we have a strange issues with those Phones.
During the conversation the screen starts to flicker, then it turns green and all the led lights on the phone turn on orange and the screen is upside down.
Only way to use it again is to unplug it from power supply and insert credentials again.
Do someone knows this phenomena and could help me?
Thanks for your Support
Best regards
Homayoun
02-29-2016 07:37 AM
I have never seen that issue but have you tried to upgrade the firmware on them to a later version?
02-29-2016 11:20 PM
Hi Devils,
Thanks for your reply.
No but I will try it and let you know if it does help .
Best Regards
Homayoun
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide