3CXPhone 6.0.26523.0
Windows 11
Local Asterisk Asterisk 14.3.0
Docker image dougbtv/asterisk14
WSL2 20.04
sip.conf: disallow=all allow=ulaw allow=gsm
ports 5060, 8080, 10000-100019
Hi, I can here DTMF and line-available tone, but not voice files
Also WAV file is still transcoded into slin...