User Guide for the SIP-T42S IP Phone
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you to make the mute state of your phone persist across calls. When keep mute is enabled and
you press the MUTE key, the phone stays in the mute state until you un-mute the microphone
or until the phone restarts. It helps prevent the other party from hearing the noise coming from
your room when auto answer is enabled on your phone. When you mute the phone in an idle
state or any other states, the mute key LED illuminates solid red.
Note
Muting a Call
To mute a call:
1.
Press during an active call.
The mute key LED illuminates solid red. The LCD screen indicates that the call is now muted.
To un-mute a call:
1.
Press again to un-mute the call.
The mute key LED goes out.
Muting While Dialing
To mute the microphone while dialing:
1.
Press on the pre-dialing, dialing or calling screen.
The mute key LED illuminates solid red. The call is muted automatically when set up
successfully.
To un-mute the microphone while dialing:
1.
Press again on the pre-dialing, dialing or calling screen.
Note
Call Hold/Resume
You can place an active call on hold. Only one active call can be in progress at any time. Other
calls can be made and received while placing the original call on hold. When you place a call on
hold, your IP PBX may play music to the other party while waiting.
You can also mute the microphone when the IP phone is ringing.
Keep mute should be pre-configured by your system administrator.
Summary of Contents for SIP-T42S IP
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