24/90V Message Waiting Lamp - Cortelco Colleague 2220 Owner's Instruction Manual

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24/90V MESSAGE WAITING LAMP

If your phone is installed behind a Message Waiting enabled PBX, you will need to set

the MW switch in order to receive the Message Waiting indication.

Remove the directory cover by moving the holding clip up, and pulling the clear

cover up.

Once the directory cover is removed, locate the switch below the holding clip.

For 90V PBX Message Waiting Indication, move the switch to the position

marked "90V". For 24V PBX Message Waiting Indication, move the switch to the

position marked "24V". If connecting directly to telephone lines, move the switch

to the center "OFF" position.

Replace and secure the directory cover by placing the directory cover on and

moving the holding clip down.

Warning: Setting this switch in a position other than OFF can cause this

phone to function incorrectly. When enabled, this feature is for PBX

systems, and not meant for direct Central Office (CO) interface. If

connecting to CO telephone lines, make sure this switch is set to OFF.

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