User's Manual

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2. The external call is put on hold and the internal called handset rings.
3. After the internal called handset has answered, press the
button to
hang up your handset to complete the call transfer.
Note: If the internal called handset does not answer the internal call with 30 sec,
the handset will return to the external call again.
CONFERENCE CALL
When you are on an external call, you can invite another internal handset to join
your conversation. A 3-way conference can be established using the following
procedure.
1. During a call, press the INT button and corresponding handset number that
you want to call.
2. The external call is put on hold and the internal called handset rings.
3. After the internal called handset has answered, you can press the CONF
button to activate 3-way conference call.
Note: During a conference call, either handset can hang up and it will not effect
the conversation between another handset and the external call.
HANDSET POWER ON/OFF
To power off the handset:
Press and hold the
Button for about 3 seconds. The display of the handset
will switch off, which can prolong the use time of the handset.
To power on the handset:
Press and hold the
Button for about 3 seconds, then the display will return
to idle mode.
KEYPAD LOCK
1. Press the MENU/OK button.
2. Press the
button to lock keypad.
TO UNLOCK KEYPAD
1. Press the MENU/OK button.
2. Press the
button to unlock keypad.