Nortel Networks IP Phone 1100 manual Display Diagnostics menu, Full Contrast

Page 20

20Chapter 2 Introduction

Display Diagnostics menu

Use the Up/Down navigation keys on your IP Phone to scroll the diagnostics menu and to access the following diagnostic operations for your IP Phone and expansion module.

•Full Contrast

•LED Test

•Character Test

Instructions are displayed in the LCDs of the IP Phone and the expansion module. The line/feature key display areas are blank.

Full Contrast

The IP Phone and the expansion module display areas are set to maximum (dark) contrast, including the line/feature key areas. All LEDs are off.

LED Test

The IP Phone and the expansion module LEDs are set to on. The display areas clear, including the line/feature key display areas.

Character Test

The IP Phone and the expansion module LEDs are set to off. The available character set is displayed across all writable areas of the display, including the line/feature key display areas. The telephone on-hook icon is displayed for all line/feature keys.

Table 4 on page 20 shows the diagnostic operation on the IP Phone and the expansion module.

Table 4 Display diagnostic operation on the IP Phone and the expansion module

Diagnostic step

IP Phone line/feature key LCD

Expansion module LCD

 

 

 

Initial screen

Blank

Blank

 

 

 

Full Contrast

Set to highest contrast

Set to highest contrast

 

 

 

LED Test

Blank

Blank

 

 

 

Character Test

Characters appear across the

Characters appear across the display

 

display areas and the telephone

areas and the telephone on-hook icon

 

on-hook icon is displayed.

is displayed.

 

 

 

NN40050-118

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Contents Expansion Module for IP Phone 1100 Series User Guide Copyright Nortel Networks 2007, All rights reserved Task List Task List NN40050-118 Contents Contents NN40050-118 Regulatory and safety information Other EMC complianceRegulatory and safety information EMC compliance AS/NZS DenAn regulatory notice for Japan Regulatory and safety information NN40050-118 How to get help Getting Help from the Nortel Web siteHow to get help NN40050-118 Getting started About this guideAudience AcronymsSymbols and conventions used in this guide Related publicationsWall mounting IntroductionExpansion module overview Display IP Phone 1140E with expansion moduleSetup and assembly Controls and settingsServices key Shift/Outbox keyDisplay Diagnostics menu Full ContrastInstalling the expansion module Installing an expansion moduleInstalling a second or third expansion module Adjusting the tilt base Mounting the expansion module and phone on a wallInstalling the expansion module NN40050-118 Expansion module startup initialization Initializing the expansion moduleExpansion module startup initialization NN40050-118 Using the handset Making a call using a line keyMaking a call using the speakerphone key Putting a call on holdProgramming indicator keys Programming a featureErasing a programmed indicator keys Programming external autodial
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