Telematrix 3300TRM User Manual download pdf (Page 15)

SWITCH SETTINGS

Ringer Volume Control Switch

There is a slide switch located on the right side

of the base unit that is used to adjust the loudness

of the ringing sound. A “low” and “high” setting

are provided . Select the desired loudness by

sliding the switch to the appropriate position.

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Telematrix 3300TRM User Manual Page 15