T42G codec GSM

[anonymous1679993458604]

Hi Gavial,

This is Bonby from Yealin Support Team, it’s my pleasure to work for you.

You can use the Autop to configure GSM codec for the phone. Below are the configuration syntax:

account.x.codec.4.enable =
account.x.codec.4.payload_type =
account.x.codec.4.priority =

For example, if you want to configure the account 1 to enable the GSM codec, and its priority is highest, then you can write it as follow:

account.1.codec.4.enable = 1
account.1.codec.4.payload_type = GSM
account.1.codec.4.priority = 1

Please use below file as your configuration file and modify the values in it directly. Note:Don't modify the name of the file.
http://ftp.yealink.com/?ShareToken=02685...A36734B655

About how to use the Autop, please refer to the following guide:
http://download.support.yealink.com/down...V80_60.pdf

If there are any questions, please feel free to contact me.