Yealink WiFi Dongle WF50 requires Firmware Version V84 or higher also WF40

Yealink WiFi Dongle WF50 requires Firmware Version V84 or higher

This is for the S series only, T42S, T46S, T48S, etc. ( no G phones ) - see WF40 below

To accomplish this you MUST add the following lines of template code to the individual phone in the ADVANCED Tab

firmware.url.server_type="https"

firmware.url="https://sonictel-prov-files.s3.us-east-2.amazonaws.com/T46S-T48S-T42S-T41S-66.84.0.15.rom"

see attached for Yealink WB50 Admin Manual

NOTE for the WF40 (older WiFi Dongle)

> Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T52S/T54S/T53

- For T48G: upgrade to the version of 35.80.0.95 or higher

- For T29G/T46G/T46S/T48S: upgrade to the version 81 or higher

- For T27G/T41S/T42S: upgrade to the version of x.81.0.110 or higher

SR

6/28/2019