CT11/CT12: How to Mute
How do I mute on the CT11/CT12?
There are two mute features on the CT12: one for the microphone and one for the ringer. To mute/unmute the microphone:
- There is a standard MUTE button on the dial pad that allows you to temporarily turn off your microphone. During the telephone call, press and hold the MENU/MUTE button down for several seconds to turn off the microphone. “Mute” will appears on the display.
- Press the MENU/MUTE button again to cancel muting.
- Do not press END to cancel muting. Pressing END disconnects the call, and returns the phone to standby mode.
- The mute is a dual function button if you tap it will turn the call waiting off but if you hold it in for a few seconds it will mute the microphone.