Using The Other Telephone Features; Adjusting The Display Contrast; Blocking Voice-Announce Calls - Comdial DSU Series User Manual
Dsu and dsu ii series digital telephone systems lcd speakerphone station
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Also See for DSU Series:
- User manual (48 pages) ,
- System reference manual (136 pages) ,
- User manual (60 pages)
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GCA70–281
7
Using The Other
Telephone Features
7.1 Adjusting The Display Contrast
To adjust the display contrast,
1. Press OPTIONS.
2. Press NEXT until DISP is displayed.
3. Press DISP (display reads "contrast level").
4. Press LIGHT or DARK to change contrast level
accordingly (press button once for each degree
of change desired).
5. Press SPEAKER to save the last level and end.
7.2 Blocking Voice Announce Calls
To block voice-announced calls,
1. Press OPTIONS.
2. Press NEXT.
3. Press VAB.
4. Press ON.
5. Press SPEAKER to end.
NOTE: The above action does not prevent incoming calls from tone
ringing.
Using The Other Telephone Features
LCD Speakerphone Station User's Guide 7 – 1
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