None of the hardware phones do FEC/PLC last I tested, Sonus has OPUS support, but again no FEC/PLC support.

/b

On Wed, May 3, 2017 at 2:16 AM, EL <fs.user@fordior.net> wrote:

Yealink is supporting OPUS on several other models since firmware
V81:

Quote:
"We will support opus on the standard V81 of
SIP-T40P/T23P/T23G/T2 1(P) E2/T19(P) E2."

Source: http://forum.yealink.com/forum/showthread.php?tid=29650&pid=51262&mode=threaded

I can confirm OPUS implementation on the 'T21P E2' model.

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