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Setup Checklist
Before expanding your system or installing for Centrex, review the
installation checklist. If you have Centrex, contact your local telephone
company for further information about Centrex service.
• The phone number for Line 1 must be the same on all phones in
order for the Intercom and Paging features to work.
• Determine the number of phones that will be on the system.
• Identify the phone that will be the attendant phone.
• Identify the private line for the attendant phone. The attendant
phone must have its own private line. This line is not shared with
any other phone.
• Follow the regular installation instructions in this manual.
• Enable the attendant phone.
• Store the Centrex pickup codes and the seven-digit phone numbers
into memory locations. See TELEPHONE MEMORY in this manual.
Setting Up a Fourth Line for Each Station
1Press G * #.
2Enter the line number (05–08) you want as your fourth line. For
example, if stations 16, 19, and 20 share Line 5, those stations would
enter 0 5.
3Press and release H. You’ll hear a confirmation ring.
Repeat Steps 1–3 for each station on the system that will have a private line.
Enabling/Disabling Attendant Station
This feature lets you have an attendant phone on the system. An attendant
phone can pick up other Centrex lines through Centrex switching. Identify
which station you want as the attendant. The attendant phone should also
have a private line.
1Make sure the phone is not in use.
2Press G * # *.
3Press 1 to enable
— OR —
Press 0 to disable.
4Press M. You’ll hear a confirmation ring.
CENTREX OPERATION