Trilogy Touch Technology 500-19-54 Manuale utente

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

Fax +44 (0) 1264 334806

Email 0H[email protected]

Web site 1Hwww.trilogycomms.com

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.

The information in this document has been carefully compiled

and checked for accuracy. However, Trilogy Communications

Limited accepts no responsibility for inaccuracies which may

occur and, further, reserves the right to make changes to

specification or design without prior notice.

Comments or correspondence concerning this manual should

be addressed to The Documentation Manager at the address

given at the front of this User Guide.

DOCUMENT NUMBER 500-19-604 ISSUE 1.2

Issue Date Reason for Change Approved

1.1 1 June 2005 New digital card

1.2 20 November 2008 Company details updated. Added 700

series.

500-19-54 Dual Channel Telephone Interface

Issue 1.2Trilogy Communications Limited Page 3 of 19

ERRATA SHEET

This sheet contains information regarding errors in this user guide.

Date Description

- none

500-19-54 Dual Channel Telephone Interface

Page 4 of 19

Issue 1.2 Trilogy Communications Limited

CONTENTS

1.INTRODUCTION..................................................................................................5

1.1SAFETY PRECAUTIONS................................................................................................... 5

1.2TRANSPORTATION AND STORAGE................................................................................... 5

1.3MAINS CONNECTOR AND PLUG....................................................................................... 5

1.4FUSES...........................................................................................................................5

1.5REMOVAL OF COVERS.................................................................................................... 5

2.SYSTEM DESCRIPTION.....................................................................................7

2.1FEATURES ..................................................................................................................... 7

2.2GENERAL....................................................................................................................... 8

2.3DUAL HYBRID FRAME –500/700 -19-54 CARD LAYOUT (ONE OR TWO TIC CARDS )....... 10

3.INSTALLATION.................................................................................................11

3.1DUAL HYBRID WITH TIC MODULES INSTALLED ............................................................... 11

3.2DUAL HYBRID WITHOUT TIC MODULES INSTALLED ......................................................... 11

3.3SPECIFICATION ............................................................................................................11

4.CONNECTORS..................................................................................................13

4.1MAINS CONNECTOR -POWER CONNECTION.IEC MAINS................................................. 13

4.2MATRIX CONNECTOR –RJ45 CONNECTOR.................................................................... 13

4.3AUDIO CONNECTOR.9W DCHASSIS PLUG CONNECTOR. ................................................ 13

4.4LINE CONNECTOR.RJ11 CONNECTOR........................................................................... 13

4.5PHONE CONNECTOR.RJ11 CONNECTOR....................................................................... 14

5.FRONT PANEL CONTROLS AND INDICATORS.............................................15

5.1I/F POWER LED........................................................................................................... 15

5.2HYBRID POWER LED ...................................................................................................15

5.3COMMS LINK FAIL/OK LED .......................................................................................... 15

5.4HYBRID ON/OFF LED .................................................................................................15

5.5AUTO SWITCH..............................................................................................................15

5.6SEIZE SWITCH ............................................................................................................. 15

5.7DROP SWITCH .............................................................................................................15

6.500-19-21 DUAL HYBRID SET-UP...................................................................17

6.1INTRODUCTION............................................................................................................. 17

6.2IMP............................................................................................................................. 17

6.3DIAL TONE /K-BREAK .................................................................................................. 17

6.4RESET SWITCH ............................................................................................................ 17

6.5PROGRAMMABLE PORT ................................................................................................ 17

7.500-19-00 TELEPHONE INTERFACE CARD SET-UP.....................................19

7.1INTRODUCTION............................................................................................................. 19

7.2RING OUT....................................................................................................................19

7.3PANEL RING................................................................................................................. 19

7.4PANEL DTMF .............................................................................................................. 19

500-19-54 Dual Channel Telephone Interface

Issue 1.2Trilogy Communications Limited Page 5 of 19

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. Any serious damage, which could render it dangerous, must be acted upon to

safeguard any potential user.

1.3 Mains Connector and Plug

The supply lead plug shall only be inserted into a supply socket equipped with an earth contact.

Extension of the lead must include a suitable conductor for the protective earth.

This equipment must be earthed.

1.4 Fuses

Only the specified value and type of fuse must be fitted in the event of a replacement.

The brown supply lead (live) is fitted with a series fuse located in the mains connector fitted on

the rear panel. Should the unit be fitted with a two-pin plug then it is possible, if the supply is

reversed, for parts of the equipment to remain at supply potential after the fuse has ruptured.

1.5 Removal of Covers

Care must be exercised if the covers of the unit are removed. All internal live parts are covered

but the equipment should be disconnected from the supply source before repair or maintenance.

Should it be necessary to carry out adjustments with the supply voltage connected then this

work must be done by suitably qualified personnel.

Note that capacitors in power supplies and mains filters can be charged when the equipment is

disconnected from the supply. Before commencing work on the unit, these components should

be discharged in a safe manner.

It is important to note the designation of securing screws. These must be replaced in the

positions to which they were supplied to reduce the possibility of damage to circuit boards

mounted close to chassis securing screws.

CSA requirements

1) "The socket outlet shall be installed near the equipment and shall be easily

accessible"

2) "The Telephone Hybrid utilizes a AC power source; 90-250Vac, 50-60Hz,

0.25 Amps per cord"

500-19-54 Dual Channel Telephone Interface

Page 6 of 19

Issue 1.2 Trilogy Communications Limited

500-19-54 Dual Channel Telephone Interface

Issue 1.2Trilogy Communications Limited Page 7 of 19

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.

It has software controlled parameters pre-set in the factory.

The front panel controls are simple to use and there are indicators to show the status.

Digital Hybrid Card

Mercury / Commander TIC Card

500-19-54 Dual Channel Telephone Interface

Page 8 of 19

Issue 1.2 Trilogy Communications Limited

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. For information on the software integration

of the frame into a system refer to the Pathfinder User Guide (chapter 17) or the Mercury

Configuration Manual.

The following diagram shows a typical installation.

The Dual Hybrid module plugs into the second card slot of the frame, the first and third slots are

for channel one and channel two Telephone Interface cards (TIC) respectively.

Each channel of the digital Dual Hybrid has identical features. The line interface has jumper

selectable CTR21 or 600 ohms that allows the hybrid to operate in the majority of countries.

Also provided on the card is a DIL header to allow the addition of a balance network when

required. This is normally done after consulting Trilogy Support.

The provision of the optional parallel handset connection when auto is set to off this allows for

manually setting up and answering calls when used in conjunction with the manual seize and

drop controls on the Hybrids front panel. If the front panel switch is selected to Auto the parallel

handset will be disconnected.

Trilogy Matrix

Dual Hybrid Channel 1

Telephone Line Telephone Line

Dual Hybrid Channel 2

Handset

(optional)

Handset

(optional)

Audio Audio DataData

TIC (optional) TIC (optional)

Port “A” Port “B”

500-19-54 Dual Channel Telephone Interface

Issue 1.2Trilogy Communications Limited Page 9 of 19

Front Panel Controls (single channel)

When in Auto mode, an incoming call will be answered with a blip of 2 tones being sent down

the line. The tones are an indication to the caller to enter the Direct Dial DTMF tones, if required,

to call an individual panel within the Telephone group. This feature is only available when the

TIC card is installed. This is set up in the configuration software.

Whilst the Hybrid is active it will detect the presence of continuous tone (dial tone) for 6 seconds

or a DC break on the line (K-break) to detect the caller has gone on-hook and to drop the line.

This is done individually for each channel and configured by setting jumpers.

Channel 1

DROP

HYBRID

I/F

POWER

AUTO

SEIZE

ONOK

OFF

FAIL

COMMS LINK OFF

HYBRID ON

500-19-54 Dual Channel Telephone Interface

Page 10 of 19

Issue 1.2 Trilogy Communications Limited

2.3 Dual Hybrid Frame – 500/700 -19-54 Card layout ( one or two TIC cards )

PSU

LINE 1

INTERFACE

Commander

500-19-00

Mercury

700-19-00

DUAL

HYBRID

Digital

500-19-21

FRONT OF FRAME

PSU

DUAL

HYBRID

Digital

500-19-21

FRONT OF FRAME

LINE 2

INTERFACE

Commander

500-19-00

Mercury

700-19-00

LINE 1

INTERFACE

Commander

500-19-00

Mercury

700-19-00

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