1. From that phone, press the PROGRAM key.
2. Press the Scroll Down key until “System Programming” is displayed.
3. Select “System Programming.” ( NOTE: Selecting “System Programming” from any phone other than extension # 20 will result in the prompt “Programming Refused” being displayed.
The following screen is displayed: "Enter System Password - Exit."
• Enter the System Programming Password, which is 1111 by default.
NOTE: You can also enter System Programming by dialing ##1111 at the programming extension and selecting “Send Digits”.
The screen appears offering options to configure the overall system, the extensions, or the lines.
Select Option - System - Extensions - Lines
• Under “System”, you will find the programming options that affect the system as a whole.
• Under “Extensions”, you will find the programming options that affect the extensions (individual phones).
• Under “Lines”, you will find the programming options that affect the incoming lines.