T23G dialing out audio non existant

[Eugene007]

Hi All,

Hope you can help I am not sure if I'm missing something in my config?
Bought a brand new T23G, I can receive and call out, But when I dial out the phone rings and as soon as the receiving side answers the call the audio is non existant, I have to put the call on hold and then take it off of hold to hear anything.

See pcap and config.

[James_Yealink]

Hi,

Please have a try of .20 firmware.

ftp://yealinkftp:yealinkftp@ftp.yealink....0.0.20.rom

If the problem persist, do a facotry and check again.
If the problem is still not resolved, please get pcap trace and confing.bin based on .20 firmware.

Thanks,
James

[Eugene007]

Thank you James, Firmware upgrade reolved the issue.

[saulgoodwin]

Ah, brilliant.
Thank you, that's very helpful.