Speaker Line Indicators
When the “SPEAKER” key is activated, the
Hold Key Indicators
When the “HOLD” key is activated, the light above the HOLD KEY will be steadily RED. The LCD will display “HOLD” when active
Headset Key Indicators
When the “HEADSET ON/OFF” key is activated, the Headset indicator will be steadily RED. The LCD will display “HEADSET” when active
Contrast
Volume
Contrast
Volume
Contrast
Volume
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