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C. How to use phone
Dial a Call
You can make a call either through VoIP or PSTN line.
VoIP Line
To make a call through the VoIP line, press
and dial the phone number.
The LCD displays ‘Dialing’.
PSTN Line
To make a call through the PSTN line, press
and dial the phone number.
The LCD displays the dialed number and call timer.
Answer a Call
To answer an incoming VoIP or PSTN call, press
.
The LCD displays ‘PSTN in use’.
Receive Another Call
When you are on call, and another call comes in you will hear a call waiting tone.
Note
Flashing red LEDs indicates incoming call.
Mute a Call
By muting a call, you can hear the other party but they cannot hear you.
To mute/unmute a call, press
.
The LCD displays the letter ‘M’.
Note
Red LED indicates that a call is muted.
