Monitors sounds output from the recipient, including switching equipment or TA. Specify the monitor sound volume between 0 and 31.
This function is available only when [Line Monitor Sound] is set to [ON].
[20] is specified by default.
When communicating with fax, monitoring sound is generated even if send or receive monitoring sound of this machine is set to [0] since the sound is generated both on this machine and on the destination side. For setting to mute, set both [Line Monitor Sound Volume (Send)] and [Line Monitor Sound Volume (Receive)] to [0], or set [Line Monitor Sound] to [OFF].