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Tadiran EXP20
User Guide
Aeonix Version 2.5
Document Edition 1.0

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Summary of Contents for Tadiran Telecom EXP20

  • Page 1 Tadiran EXP20 User Guide Aeonix Version 2.5 Document Edition 1.0...
  • Page 2 No parts of this publication may be subject to alteration, modification or commercial use. Tadiran Telecom (TTL), L.P . will not be liable for any damages arising from use of an illegally modified or altered publication.
  • Page 3 WEEE separately. GNU GPL Information Tadiran EXP20 firmware contains third-party software under the GNU General Public License (GPL). Tadiran uses software under the specific terms of the GPL. Please refer to the GPL for the exact terms and conditions...
  • Page 4: About This Guide

    About This Guide About This Guide Thank you for choosing the EXP20 Expansion Module This guide provides everything you need to quickly use your new EXP20 Expansion Module For programming advanced features on your , such as assigning EXP20 Expansion Module...
  • Page 5: Table Of Contents

    Physical Features........................2 LED Instructions ........................3 Installation ..........................4 Startup ............................ 6 Using the Tadiran EXP20 LCD Expansion Module ....7 Using the Line Key ........................ 7 Adjusting the Contrast ......................8 Adjusting the Backlight ......................9 Resetting the Tadiran EXP20 LCD Expansion Module ............ 10...
  • Page 6: Table Of Contents

    Table of Contents...
  • Page 7: Getting Started

    Getting Started Getting Started This chapter provides basic installation instructions and information for obtaining the best performance with the EXP20 LCD expansion module. Topics include: Packaging Contents  Physical Features  LED Instructions  Installation  Startup  Packaging Contents...
  • Page 8: Physical Features

    Check the list before installation. If you find anything missing, contact your reseller. Physical Features The main physical features of the EXP20 LCD expansion module are LCD screen, Ext keys, LED indicators, Ext in jack, Ext out jack and power interface.
  • Page 9: Led Instructions

    Getting Started Item Description ③ LED Indicators Indicate the Ext key status. Shows key feature label, key feature icon and the label ④ LCD Screen of switch key (such as List 1 or List 2) indicating the current page at the top of the LCD screen. Connects the supplied cord to the Ext in jack on the next ⑤...
  • Page 10: Installation

    Getting Started Installation The EXP20 LCD expansion module works with Tadiran T29G/T27P IP phones. To connect the EXP20 to the phone more easily, unplug the phone stand from the IP phone before installation. Note Up to three expansion modules can be connected to an IP phone.
  • Page 11 Getting Started Connecting an expansion module on a single host phone is shown as below: Follow the same step (1-3) to add an expansion module. Connecting two expansion modules on a single host phone is shown as below:...
  • Page 12: Startup

    To attach the stand of the expansion module: Startup After the EXP20 LCD expansion module is powered on, the LCD screen of the EXP20 LCD expansion module will display “Loading…”. After a short time, the loading screen will disappear, and then you can assign the desired feature to the EXP20 LCD expansion...
  • Page 13: Using The Tadiran Exp20 Lcd Expansion Module

    Resuming a held call  To place a call using the line key: Press the line key on the EXP20 LCD expansion module, the host phone will enter the pre-dialing screen. Enter the desired number using the keypad on the host phone.
  • Page 14: Adjusting The Contrast

    Press the line key corresponding to line with the held call you want to resume. Adjusting the Contrast You can adjust the contrast on the LCD screen of the EXP20 LCD expansion module via the host phone. The contrast on the LCD screen of the EXP20 LCD expansion module is synchronized with that of the host phone.
  • Page 15: Adjusting The Backlight

    Using the EXP20 Adjusting the Backlight You can adjust the backlight on the LCD screen of the EXP20 LCD expansion module via the host phone. The backlight on the LCD screen of the EXP20 LCD expansion module is synchronized with that of the host phone.
  • Page 16: Resetting The Tadiran Exp20 Lcd Expansion Module

    Resetting the Tadiran EXP20 LCD Expansion Module You can reset the EXP20 LCD expansion module to clear all configurations by resetting the host phone. The reset process of the EXP20 LCD expansion module is synchronized with the host phone.
  • Page 17 The host phone and the EXP20 LCD expansion module will be reset to factory settings successfully after startup. Note Reset of the EXP20 LCD expansion module can lead to resetting the host phone. And then all custom settings on the host phone and the EXP20 LCD expansion module will be overwritten after resetting.

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