User's Manual

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31
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Mute
1.
After a link is established,
you can press
OPTION
(Left) soft key and
press “0” to mute the handset microphone
.
2.
When mute is active, the other end will not hear your voice, but still can speak
to you.
3. To leave the mute state, press UNMUTE (Left) soft key. Mute is effective only
for the current call.
Do Not Disturb (Silent Ring)
1. Enter the key sequence MENU - 4 - 1, then select “Off”.
Press SAVE to confirm your choice. This will turn off the
ringer until it is turn on agai
n from the menu.
2.
For temporary silencing the ringer when an incoming call
arrives, press SILENT (Left) soft key.
Key Guard
1. To prevent accidental dialing, you can press MENU (Right)
soft key, then press “1” to select KeyGuard option. The
handset keypad is locked. No key entry is accepted except
the power on/off key.
2.
To unlock the keypad, press
U
NLOCK
(Left) soft key, then,
within 2 seconds, press the digit “1” to unlock.
3.
Key Guard
is
in effect until unlocked or powered off.
To View Missed Call(s)
1.
Whenever you have missed incoming call(s), you can
Press VIEW soft key to enter the call logs information.
2.
You need to subscribe the caller
ID service from local
telecom company to retrieve this data.


1
0
Sounds: 
1. Ring Volume
2. Ring Tone


1
0
Ring Volume: 
Off
SAVE


11
DuraFon PRO
UNLOCK


1
0
Press 1 to
confirm
unlock


1
0
You have 1
missed call
VIEW
MENU
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32
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To Call back from Call Log
1.
When you review missed incoming call(s), you can directly call back
by pressing key.
2. The displayed CID number in most cases will be a 10-digit number
with the 3-digit area code followed by the 7-digit telephone
number. If the area code is unnecessary for calling back, you can
follow below rule to adjust the calling back number:
a.
Press
FORMAT
key once, the 3
-
digit
area code will be removed.
b. Press FORMAT key twice, “1” will be added in front of the
displayed number.
c. Press FORMAT key three times, it will loop back original
displayed number.
Re:The CID default is 10 digits, when press FORMAT key, it will be
7
-
digit
–
> 11
-
digit
–
> 10
-
digit in
circle.
3.
After the displayed number chosen, press the key to call back.
Battery Recharge and Replacement
1.
Charge the battery when one or several of the following happen:
a.
Phone beeps
twice every two seconds.
b.
Battery icon is empty.
c.
Phone does not respond when a key is pressed.
d.
LCD and backlighting become dim.
e.
Talk range shortfall is experienced.
2.
You can replace the handset battery after placing the call
-
in
-
pr
ogress on hold.
3.
Battery talk time and standby time vary depending on the talk/standby pattern
and the operating distance. Putting the handset back to charger cradle as
often as possible is recommended for best performance. Use only
manufacturer provided battery and charger!