User manual
SC3130 User Guide
6
4. FUNCTION KEY OPERATION
UP/- key and DOWN/+ key
In any mode, press either key to check all the incoming numbers. If there is no incoming
number, the unit will display END. The unit can receive up to 16-digit phone numbers.
OUT/x key
In any mode, press OUT key to check the outgoing numbers with time. Use UP/- or DOWN/+
key to select the outgoing number. Press BACK key to dial the selected number.
DEL key
In any mode, when checking the incoming and outgoing call, press DEL key to delete the
number you are checking. Press and hold DEL key for 4 sec and it will delete all incoming call
or outgoing call numbers. When you pre-dial, press DEL key to delete digit one by one.
CAL key
You can use the calculator function to perform addition, subtraction, multiplication and
division. Press the CAL key to go into calculator mode. Press the first number follow by UP/-
(minus)/ DOWN/+ (plus)/ OUT/x (multiply)/ BRIGHT/÷ (divide) key and the second number.
Press #/= (result) key to see the calculated value. To reset the values, press CAL key again.
If you need to insert decimal point, press the */. key. The LCD can only display result up to 10
digits. To exit this mode, press DEL key.
PAUSE/VIP key
In the on-hook mode, pre-dial the number then press PAUSE key to add a 3.6 seconds pause
before dialing the rest of the numbers. To call out, press REDIAL/BACK key.
For the VIP function:
A) Press VIP key to add and cancel VIP calls when you check incoming and outgoing call.
VIP number is marked with a lock
on the LCD.
B) VIP number cannot be deleted individually. To delete all the VIP numbers, press and
hold the DEL key for 4 seconds.
C) If you have a new incoming call and the VIP memory is full, it will replace the normal
and VIP number.
The unit will use VIP ring tone if the incoming call is a VIP number.
BRIGHT/÷ key
To adjust the contrast of the LCD, press the BRIGHT/÷ key to adjust from Level 1-5.
RING/HOLD key
In the on-hook mode, press RING key, the phone LCD will display RING 1-8, which means
there are eight selectable ringing tones. Select your preferred ringing tone by pressing RING
continuously.
In off-hook mode, press RING/HOLD key to activate music on hold. To disable, press the