Tonmind IP Speaker Firmware has been upgraded to V2.8.2 on Nov.16, 2021. The updated version can support G722. Customer can download the latest IP Speaker firmware in SUPPORT>DOWNLOAD CANTER>FIRMWARE

The IP Rated Speakers upgrade steps via IPTool are as below.

① Enter Menu. Click Version No.
② Select Upgraded Firmware CS20-xxx-APP.bin
③ Press Set Button.