Yealink Forums

Inbound calls randomly do not ring certain phones. In no specific order.
One time this phones rings.... the next time it doesn't.

Can anyone tell me which firmware fixes this problem?
For both the base station and the phones.
I see a bunch of firmware versions available for download but there's no order, no release date and no description on the Yealink web site.

Please upgrade the base to 25.73.0.40, upgrade the handset to 26.73.0.14.
You can download the firmware from the link: http://ftp.yealink.com/?ShareToken=92130...5004AEB6F6
The link will be invaid after 30 days.

@ steven.Jung

Could that maybe related to the problem described in this thread:
"W52P - 1 of 3 handsets replies as busy, but it is not busy "
http://forum.yealink.com/forum/showthread.php?tid=10980

Thanks for the helpful replies. I'll check it out.