Plantronics C4220 User Guide - Page 19

TELEPHONE OPERATIONS Visual Ringer A Visual ringer is located in the handset. When an incoming call is received, the light will flash. To turn off the Visual Ringer select Menu, scroll down to Visual Ringer and press Select. Next, scroll to Off and press the (soft key) Save. HANDSET VISUAL RINGER HELP Key / Memory Storage The HELP Button can be programmed with up to 24 digits. 1. Press the HELP Button. 2. Dial the number you wish to store. 3. Press the HELP Button again. 4. A long beep will indicate the programming process is complete. To Place Call Using Help Key Press the Help Button. (The phone will dial the preprogrammed number) Date and Time Note: If you have Caller ID service the Date and Time will automatically set when you receive your first call. (Caller ID will not auto set Day of Week) Select DATE AND TIME on the menu screen. HELP KEY/MEMORY STORAGE BOOST IMPORTANT: The HELP Button is NOT pre-programmed for 911. We do not recommend programming 911 into your phone memory. SELECT DATE AND TIME 12:09 AM 04/06 Boost override Initial setup Date & Time Exit Select The screen will then display a time with the hour blinking. Use the key pad to enter the desired time. Four digits must be entered: (08:25). Press the (soft key) AM/PM to change from AM to PM. SET TIME 12:09 AM 04/06 Time: 03:42 PM Save AM/PM 19