Phone Setting; Preference; Audio Device; Lcd - ATCOM AT800D User Manual

AT800 Series User Manual
Thus, "L=8, (. . .)" would set the interdigit long timeout to 8 seconds for the line associated with this dial
plan. And, "L: 8, S: 4, (. . .)" would override both the long and the short timeout values.
After finishing, click submit to save changes. The phone will restart automatically.
Phone setting
Preference
Audio Device
Enable Speaker‐‐‐Choose yes to allow the ring tone being played in speaker when there is an
incoming call. Choose no to play ring tone is headset.
Headset Volume‐‐‐‐Set headset receiver volume in a conversation. Default is level 5.
Headset Input Gain‐‐‐Set headset mic gain volume in a conversation. Default is 12.
Enable Ring Tone‐‐‐Choose yes to play default ring tone in ringing state. Choose no to disable ring
tone. Incoming call will not generate a ring tone then.

LCD

LCD contrast‐‐‐Adjust LCD contrast ranging from 1 to 8. Default is level 5.
Backlight Time (seconds)‐‐‐Set Backlight timeout ranging from 3s to 100s. Default is 10s.
Backlight Level‐‐‐Set backlight brightness level off, low, middle, high.
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