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13 MESSAGE WAITING LAMP<br />
Located on the front of the telephone, it blinks with each incoming call even when the ringer switch<br />
is OFF position.<br />
When connected to some PBXs, equipped with message waiting or voice mail systems, it can also<br />
blink or light steadily when a message is waiting for the user.<br />
A selection of 3 different systems is available.<br />
- Ringing Current.<br />
- DC high voltage (80-100 Volts).<br />
- Reverse polarity.<br />
Ringing<br />
Current<br />
Reverse<br />
polarity<br />
To access to message lamp setting, do as follows:<br />
DC high<br />
voltage 80<br />
Volts<br />
Pull up the screen<br />
Setting access<br />
14 RINGER<br />
Volume choice<br />
High-Medium-Low-Off switch is located on the right of telephone.<br />
Melodies choice<br />
8 Melodies are available.<br />
To choose the ringer melody please see Chap. 15.6<br />
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