Bogen LUMDMU User Manual

Lucent Technologies

Bell Labs Innovations

Multiple Digital Message Unit

Installation and Use Manual

Issue 1, October 1999

Repairs to this equipment, other than routine repairs, can be made only by the manufacturer or its authorized agents.

Notice

Every effort was made to ensure that the information in this guide was complete and accurate at the time of printing. However, information is subject to change.

FCC Statement (Part 15) - Radio Frequency

If the equipment causes harm to the telephone network, the local telephone company may temporarily discontinue your service and, if possible, notify you in advance. If advance notice is not practical, you will be notified as soon as possible. You will be given the opportunity to correct the problem and informed of your right to file a complaint with the FCC.

Interference

The Multiple Digital Message Unit generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer's instructions, may cause interference to radio and television reception. Testing is being conducted for compliance with the limits for a Class B device in accordance with the specifications in Part 15 of the FCC Rules and Canadian D.O.C. regulations. This testing is designed to provide reasonable protection against such interference. However, there is no quarantees that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the Multiple Digital Message Unit off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient the radio or TV receiving antenna.

- Relocate the Multiple Digital Message Unit with respect to the radio or TV receiver or vice-versa.

- Plug the Multiple Digital Message Unit unit into a different outlet so that it and the radio or TV receiver are on different branch circuits.

If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user may find the following booklet. "How To Identify and Resolve Radio-TV Interference Problems," helpful. This booklet was prepared by the Federal Coommunications Commission (FCC) and is available from the U.S. Government Printing Office, Washington, DC 20402. Stock order No. 004-00000345-4.

Federal Communications Commission (FCC) Statement (Part 68)

This equipment is component registered with the Federal Communications Commission (FCC) in accordance with Part 68 of its rules. In compliance with the rules, be advised of the following:

The local telephone company may make changes in its facilities, operations, or procedures that could affect the proper functioning of your equipment. If they do, you will be given adequate notice in writing to allow you an opportunity to maintain uninterrupted telephone service.

Important Safety Information

Always follow these basic safety precautions when installing and using the system:

1. Read and understand all instructions.

2. Follow all warnings and instructions marked on the products.

3. DO NOT block or cover the ventilation slots and openings. They prevent the product from overheating. DO NOT place the product in a separate enclosure or cabinet, unless proper ventilation is provided.

4. Never spill liquid on the product or drop objects into the ventilation slots and openings. Doing so may result in serious damage to the components.

5. Repair or service must be performed by a factory authorized repair facility.

6. The product is provided with a CSA approved, 3-wire ground type plug. This is a safety feature. DO NOT defeat the safety purpose of the grounding type plug. DO NOT staple or otherwise attach the AC power supply cord to building sur-

faces.

7. DO NOT use the product near water or in a wet or damp place (such as a wet basement).

8. DO NOT use extension cords. The product must be installed within 6 feet of a grounded outlet receptacle.

9. DO NOT install telephone wiring during a lightning storm.

10. DO NOT install telephone jacks in a wet location unless the jack is specifically designed for wet locations.

11. Never touch uninsulated wires or terminals, unless the line has been disconnected at the paging or controller interface.

12. Use caution when installing or modifying paging or control lines.

Registered eqipment may not be used with Coin Telephone Lines. Equipment may be used with Party Lines in areas where state tariffs permit such connections and when equipment is adaptable for such service.

This equipment is registered as follows: Registration Number - F4PCAN-20988-AN-N Ringer Equivalence -1.6B

If trouble is experienced, the equipment should be disconnected from the interface to determine if this equipment, or the telephone line is the trouble source. If the equipment is determined to be malfunctioning, it should not be reconnected until repairs are effected.

Support Information

Paging systems integrated with small phone systems such as Merlin Legend and Partner are supported by the National Service Assistance Center (NSAC). The main number for the NSAC is 800-628-2888. Paging systems integrated with large switches such as the DEFINITY G3 are supported by the Technical Service Center (TSC). The main number for the TSC is 800-242-2121.

Domestic and International Approvals

CSA Certified LR55025;NRTL/C Certified: FCC Part 15 and Part 68.

Introduction Before You Start Installation Steps Power Up System Front Panel Operation

Controls and Indicators

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Recording Messages

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Listening to Recorded Messages

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Playing Messages

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Playing Messages in Sequence

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Adding a Time Delay Between Message Plays

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Clearing a Message Sequence

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Checking Message Times

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Reset Delay Times to Default

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Audio and Memory Tests

Audio Test Memory Test

1 1 2 6 7 7 7

9 10 11 12 13 14 15 15

15 16

Telephone Access Operation

Recording Messages

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Listening to Recorded Messages

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Playing Messages Clearing a Message Sequence

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Specifications

17 17 17 18 18

iii

Introduction

Before You Start

The Multiple Digital Messaging Unit (MDMU) is a micro processor based digital voice announcement system. It outputs prerecorded messages through a public address system. Up to 99 messages can be placed in the units digital memory for queued replay. Up to eight messages can be programmed to play in sequence with timed delays.

Depending on the amount of memory option configured in the MDMU, multiple messages can range from 32 seconds up to 8 minutes 44 seconds in length. Voice and audio messages can be stored into memory through dial-up telephone, microphone interface, or tape input. (The MDMU is programmed by dial-up telephone DTMF tones.)

This guide gives installation, recording, and programming steps. Since messages are digitally stored, and there are no moving parts, the MDMU should give years of uninterrupted service.

Before installing your system, read and understand the safety instructions on page ii. Be sure you have all the necessary parts, tools, and test equipment, listed below.

1 2

■

Read important Safety Information on Page ii.

Check Shipping Container Contents.

Multiple Digital Messaging Unit Mounting Hardware (screws and brackets) Cables, RJ-21 to wire lug end and power cord This Installation and Configuration guide

Installation Steps

The following tools are required for the installation of the MDMU hardware an cabling.

Phillips screwdriver (small and large)

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Standard blade screwdriver (small and large)

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Wire strippers (24 AWG - 12 AWG)

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Telephone test set

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Tone out circuit tester (optional, for troubleshooting)

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Volt-ohm Meter (optional for troubleshooting)

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4 wood screws, if mounted on wall

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Have Required Tools

Mount the MDMU to either a wall, cabinet or a rack (near the paging equipment if possible).

Figure 1. Wall Mounted Unit

Figure 2. Rack Mounted MDMU

Connect the MDMU to the Telephone System

AUX. CONNECTOR

REM

Figure 3 MDMU Connection to Telephone System

OPTION SWITCH

BATTERY OFF ON

TIP AND RING FROM

ANALOG STATION

MOST

TELEPHONE

SYSTEM

Plug the modular cord into connector J1 on MDMU and connect the wires on the other end to the Over Ride terminal.

Figure 4. MDMU Connection to Over Ride

NOTE: For specific pin-out information for this connector refer to Figure 9 at the end of this guide. Messages 1 through 6 correspond to message starts 1 through 6.

Connect the RJ-21 cable/connector to the MDMU Aux. Interface and to terminal block.

AUX. CONNECTOR

RJ-21 CABLE AND

CONNECTOR

Figure 5 Connection of RJ-21 Cable to MDMU.

REM

TYPICAL CONNECTION TO TERMINAL BLOCK

OPTION BATTERY SWITCH

OFF ON

SCREW LUG

TERMINAL BLOCK

TYPICAL CONNECTION TO MOMENTARY CONTACT CLOSURE TO START MESSAGE

MESSAGE #1

MESSAGE #6

+ 16 hidden pages

Bogen LUMDMU User Manual

Table of Contents

Introduction

Before You Start

Installation Steps