SC3123 User Guide
4. FUNCTION KEY OPERATION
UP and DOWN key
In any mode, press the UP/DOWN key to check all the incoming numbers. If there is no incoming call, LCD will display END. The unit can receive up to 16-digit number.
OUT key
In any mode, check outgoing numbers by pressing the OUT key. Use the UP/DOWN key to select the outgoing number. Press the REDIAL key to dial the selected number.
DEL key
When checking incoming and outgoing call in any mode, press the DEL key to delete the number you are checking. Press the DEL key for 4 sec to delete all incoming or outgoing call numbers. When you pre-dial, press the DEL key to delete one digit at a time. When you enter the IP number or password, use the DEL key to delete error digit.
PAUSE key
To insert a 3.6 second of pause while dialing, press PAUSE key and it will display P on the LCD panel.
IP key
- When auto IP function is off:
In the ‘on-hook’ mode, pre-dial the phone number followed by the IP key. The unit will be on-hook automatically and dial the number with the IP number. (Note: The IP function cannot be used when the lock is set to lock “0”.)
- When auto IP function is on:
In the ‘on-hook’ mode, pre-dial the phone number followed by the REDIAL/BACK key. The unit will off-hook automatically and dial the number with IP mode if the first digit number is “0”.
FLASH (600ms) / RING key
In the ‘on-hook’ mode, press the FLASH/RING key. The LCD will display TONE 1-4for four selectable ringing tones. Select the preferred ringing tone by pressing the FLASH/RING key. When LCD panel displays TONE OFF, it means the ringing tone is turned off.
For FLASH function:
In the on-hook mode, press this key to auto-hang up for 600ms, after that you can press REDIAL key or dial out another number.
AUTO-RD REDIAL/BACK key
In the ‘on-hook’ mode, press this key to redial the last called number.
HF (HANDSFREE) key
While on-hook, press the HF key to go into handsfree mode. You can talk through the
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