4.17.1.1 Programming The Telephone's Display Contrast - NEC UX5000 Hardware Manual

Chapter 4 - Telephones and Optional Equipment
✍
At a glance
Enhanced DESI-Less (
Function Keys:
Handsfree (Speakerphone):
Dual LEDs:
Backlit LCD:
Soft Keys:
✍
At a glance
Enhanced DESI-Less (
Function Keys:
Handsfree (Speakerphone):
Dual LEDs:
Backlit LCD:
Soft Keys:

4.17.1.1 Programming the Telephone's Display Contrast

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3.
4.
5.
4 - 62
Digital
) Telephone
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Full Duplex
Half Duplex -
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IP
) Telephone
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✔
Full Duplex
Half Duplex -
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With the telephone not plugged in and the handset on-hook, press the "4" and "6" buttons on
the dial pad and connect the telephone cables.
This places the phone into Service Class R/W mode. The MW LED will not be lit.
Press "5" to enter the Main LCD Contrast Setting mode.
Save to memory by pressing line key 2, 8, 14, or 20. The display changes back to the Service
Class R/W mode and the MW LED will be lit red.
Press Exit to return the phone to idle condition.
Digital DESI-Less Line
Key/LCD Unit:
IP DESI-Less Line Key/
LCD Unit:
12 Line Key Kit:
16 Line Key Unit:
Protection Button:
Digital DESI-Less Line
Key/LCD Unit:
IP DESI-Less Line Key/
LCD Unit:
12 Line Key Kit:
16 Line Key Unit:
Protection Button:
No 60-Button DSS Console:
ADA Adapter:
No APR Adapter:
BCH Adapter:
✔
BHA Adapter:
✔
PSA Adapter:
No Retro Dial Pad
No 60-Button DSS Console:
ADA Adapter:
No APR Adapter:
BCH Adapter:
✔
BHA Adapter:
✔
PSA Adapter:
✔
Retro Dial Pad
Chapter 4
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✔
No
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No
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