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500-19-54
700-19-54
DUAL CHANNEL
DIGITAL TELEPHONE
INTERFACE USER
TRILOGY COMMUNICATIONS LIMITED
Telephone
Fax
Email
Web site
GUIDE
ISSUE 1.2
26 Focus Way
Walworth Estate
Andover
Hampshire
SP10 5NY
England
+44 (0) 1264 384000
+44 (0) 1264 334806
0Hmail@trilogycomms.com
1Hwww.trilogycomms.com

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  • Page 1 500-19-54 700-19-54 DUAL CHANNEL DIGITAL TELEPHONE INTERFACE USER GUIDE ISSUE 1.2 TRILOGY COMMUNICATIONS LIMITED 26 Focus Way Walworth Estate Andover Hampshire SP10 5NY England Telephone +44 (0) 1264 384000 +44 (0) 1264 334806 Email 0Hmail@trilogycomms.com Web site 1Hwww.trilogycomms.com...
  • Page 2 The Copyright of the information and drawings in this document is the property of Trilogy Communications Limited of Andover, Hampshire and is neither to be reproduced in whole or in part, nor disclosed to a third party, without the prior written consent of Trilogy Communications Limited.
  • Page 3 500-19-54 Dual Channel Telephone Interface ERRATA SHEET This sheet contains information regarding errors in this user guide. Date Description none Trilogy Communications Limited Issue 1.2 Page 3 of 19...
  • Page 4: Table Of Contents

    500-19-54 Dual Channel Telephone Interface CONTENTS   INTRODUCTION ....................5   1.1  S ....................5  AFETY RECAUTIONS 1.2  T ................... 5  RANSPORTATION AND TORAGE 1.3  M ..................5  AINS ONNECTOR AND 1.4  F ........................... 5  USES 1.5  R ....................5 ...
  • Page 5: Introduction

    500-19-54 Dual Channel Telephone Interface 1. INTRODUCTION 1.1 Safety Precautions This equipment has been designed and tested to the highest safety standards. The following precautions should be covered to ensure safe operation of the apparatus. 1.2 Transportation and Storage Careful inspection of the unit must be made after it has been subject to transportation or storage.
  • Page 6 500-19-54 Dual Channel Telephone Interface Issue 1.2 Trilogy Communications Limited Page 6 of 19...
  • Page 7: System Description

    500-19-54 Dual Channel Telephone Interface 2. SYSTEM DESCRIPTION 2.1 Features The telephone unit is a 1U unit containing a power supply and three printed circuit cards; these provide one or two channels of telephone interface. The digital hybrid card has smart algorithms to enhance line cancellation and reduce line howl round.
  • Page 8: General

    500-19-54 Dual Channel Telephone Interface 2.2 General The unit contains one dual hybrid card 500-19-21 which can be used as either a means of converting 2 telephone lines to a line level 4 wire circuit or, if installed with one or two TICs (Telephone Interface Card 500-19-00 for Commander and 700-19-00 for Mercury), allow a full DTMF telephone integration with the Trilogy system.
  • Page 9 500-19-54 Dual Channel Telephone Interface Front Panel Controls (single channel) Channel 1 SEIZE POWER COMMS LINK HYBRID FAIL DROP HYBRID AUTO When in Auto mode, an incoming call will be answered with a blip of 2 tones being sent down the line.
  • Page 10: Dual Hybrid Frame - 500/700 -19-54 Card Layout ( One Or Two Tic Cards )

    500-19-54 Dual Channel Telephone Interface 2.3 Dual Hybrid Frame – 500/700 -19-54 Card layout ( one or two TIC cards ) LINE 2 DUAL LINE 1 INTERFACE HYBRID INTERFACE Commander Digital Commander 500-19-00 500-19-21 500-19-00 Mercury Mercury 700-19-00 700-19-00 FRONT OF FRAME...
  • Page 11: Installation

    500-19-54 Dual Channel Telephone Interface 3. INSTALLATION 3.1 Dual Hybrid with TIC modules installed Dual Hybrid without TIC modules installed 3.3 Specification Trilogy 500-19-5x Telephone Interface Frame Dimensions 485mm wide x 44.5mm high x 440mm deep (excluding connectors) 19” x 1RU rack mounting Mains Input 90 –...
  • Page 12 500-19-54 Dual Channel Telephone Interface Issue 1.2 Trilogy Communications Limited Page 12 of 19...
  • Page 13: Connectors

    500-19-54 Dual Channel Telephone Interface 4. CONNECTORS Rear view 4.1 Mains connector - Power connection. IEC mains Pin Number Signal Direction From Unit Live Input Neutral Input Earth Input 4.2 Matrix connector – RJ45 connector Hybrid RJ45 (“Matrix”) Hybrid Signal Matrix RJ 45 1 –...
  • Page 14: Phone Connector. Rj11 Connector

    500-19-54 Dual Channel Telephone Interface 4.5 Phone connector. RJ11 connector. Pin Number Signal Direction From Unit Line + Input / Output Line - Input / Output NOTE The Trilogy Dual Hybrid frame should only be connected to a Line via an appropriate approved fuse disconnection barrier.
  • Page 15: Front Panel Controls And Indicators

    500-19-54 Dual Channel Telephone Interface 5. FRONT PANEL CONTROLS AND INDICATORS Channel 1 SEIZE POWER COMMS LINK HYBRID FAIL DROP HYBRID AUTO 5.1 I/F Power LED Indicates the TIC card is present and powered. 5.2 Hybrid Power LED Indicates the Hybrid card is present and powered.
  • Page 16 500-19-54 Dual Channel Telephone Interface Issue 1.2 Trilogy Communications Limited Page 16 of 19...
  • Page 17: Dual Hybrid Set-Up

    500-19-54 Dual Channel Telephone Interface 6. 500-19-21 DUAL HYBRID SET-UP 6.1 Introduction The 500-19-21 card carries two identical circuits and is controlled by the 700/500-19-00 interface cards and/or the front panel controls (see the previous section for information on the controls).
  • Page 18 500-19-54 Dual Channel Telephone Interface Issue 1.2 Trilogy Communications Limited Page 18 of 19...
  • Page 19: Telephone Interface Card Set-Up

    500-19-54 Dual Channel Telephone Interface 7. 500-19-00 TELEPHONE INTERFACE CARD SET-UP 7.1 Introduction The 700-19-00 interface card acts as a buffer between the hybrid that connects directly to the telephone line and the audio and data circuits of the Commander matrix. Each card interfaces one telephone line to one matrix port.

This manual is also suitable for:

700-19-54

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