Yealink W70B losing registration

[Nick - SPN Co]

Has anyone else had issues with the yealink W70B's losing their registration? We have multiple customers using these and it seems to happen even after a brief internet drop. All of the customers using these are either 3CX self hosted or hosted by 3CX with either Yealink or Fanvil handsets as SBC's. If the SBC drops even for a second or two the W70B won't reconnect until it's rebooted. The 3 green lights stay on so all appears to be okay but the handset does not work and shows as offline in 3CX.

I have a ticket open with 3CX and Yealink for this but wanted to see if any others are also having the same issues

 

[GEORGEAVAD]

Any luck getting this one fixed?

We are experiencing the same issue with the w70b.

 

[Nick - SPN Co]

Any luck getting this one fixed?

We are experiencing the same issue with the w70b.

Setting a static IP address for the SBC phone seems to have improved things, it seems to be working a lot better but still have the occasional issue, most customers are now just used to rebooting the W70B base but this obviously isn't ideal.