4. Answering calls
Answering a call
When the handset rings press 
to answer the call.
Muting ring tone
Press “MENU”, then # to mute the ring tone.
Hold
After answering a call, press R. The call is now placed on hold. To continue the call, press R again.
Toggle calls
Press R to answer another call while in a call. The first call is automatically placed on hold. To return to the first call press R again. The second call is now automatically placed on hold.
Unattended call transfer
Unattended call transfer
During a call, press the R key and dial the number to transfer to. Wait for the call to be connected and hang up with when you hear the dial tone. The call is now automatically transferred without being attended.
Attended call transfer
During a call, press the R key and dial the number to transfer to. Once you are connected and have announced the call being transferred, press the key to transfer the call.
Mute microphone on/off
To mute the microphone during a call, press 
(MUTE).
To cancel mute, press (MUTE).