Avaya LUADS Leitfaden
Analog Door Phone
Model LUADS
Installation and Use Manual
• Telephone line powered
• Two-way, hands-free communication
• Vandal-resistant brushed stainless steel faceplate with
mounting gasket and heavy-duty call button
• Adjustable microphone and speaker volume
• Adjustable call timer duration
• Defeatable call timer
• Responds to forward disconnect
• Selectable Auto Answer feature allows remote monitoring
© 2003 Bogen Communications, Inc.
All rights reserved. 54-2106-01A0312
Printed in Taiwan.
Specifications subject to change without notice.
Issue 1, December 2003
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Notice
Every effort was made to ensure that the information in this manual was complete and accurate at
the time of printing. However, information is subject to change.
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 product.
3. DO NOT block or cover the ventilation slots and openings.
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. DO NOT install telephone wiring during a lightning storm.
7. DO NOT install telephone jacks in a wet location unless the jack is specifically designed for
wet locations.
8. Never touch uninsulated wires or terminals, unless the line has been disconnected at the pag-
ing or controller interface.
9. Use caution when installing or modifying paging or control lines.
Service Requirements
In the event of equipment malfunction, all repairs should be performed by Bogen or an authorized
agent. It is the responsibility of users requiring service to report the need for service to Bogen or
to one of our authorized agents. Service can be facilitated through our office at:
Bogen Communications, Inc.
50 Spring Street, Ramsey, NJ 07446, USA
Tel. 1-800-999-2809
Bogen’s Applications Department may be reached at: 1-800-999-2809.
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Package Contents
•(1) LUADS
•(1) Dual gang electrical box
• (4) Panel screws
•(1) Hex wrench
Features
Auto Answer
The LUADS can be programmed to automatically answer an incoming call.This feature
can be enabled or disabled using a jumper.
Timer Duration
The LUADS can be programmed to automatically disconnect a call after a preset
amount of time has elapsed.The timer can be set between 15 seconds and 2 minutes.
When the call is initiated by the unit, then the timer starts as soon as the button is
pushed. When the call is initiated by another phone (Auto Answer), then the timer
starts once the unit answers the call.
With the timer disabled, the call time will be unlimited and the LUADS will not
disconnect the call until a 300 ms or longer loss of loop current is detected. If your
telephone line/phone system extension does not supply a loop current break when the
calling party hangs up, then the call timer feature must be used (enabled).
Speaker Volume
Adjusts the speaker volume of the unit.
Microphone Level
Adjusts the microphone return talk level of the unit. In certain noisy locations (e.g.,
background traffic, machinery, or wind) the microphone threshold level may need to be
decreased, otherwise the unit might pickup the background noise thereby
causing the unit to remain in the talk mode.
Active LED
When lit, the LED indicates that the unit is active (off-hook).Active LED is intended for
diagnostic use only.
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Timer - The Timer feature is jumper
selectable and can be enabled or disabled.
4
Programming
Timer Duration - The LUADS is
equipped with an adjustable call timer dura-
tion feature that automatically hangs up the
unit after the preset time has elapsed.
Speaker Volume - The Speaker
Volume POT can be adjusted to
increase or decrease the speaker
volume to the desired level.
Mic Level - A Mic Level
POT is provided on the
LUADS for increasing or
decreasing the microphone
return talk level.
TEL Line Connector - Analog
station line connection (Tip and Ring)
is made via an RJ11 connector that is
pre-wired to a 2-position pluggable
terminal block. Not polarity sensitive.
Auto Answer Feature - The Auto
Answer feature can be enabled or
disabled depending on where the
jumper is set.
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Wiring
Phone Connection
To connect the LUADS to a phone system, simply connect the analog station line to the
RJ11, which is already wired to a pluggable terminal block that is preassembled to the cir-
cuit board.The connections to the terminal block are not polarity sensitive.
Surge Protection
To increase surge protection, connect a protective Earth Ground to the spare lug
provided.The location of the spare lug is shown below.
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Installation
The LUADS comes with a standard dual gang electrical box.
Make all electrical connections prior to installing the LUADS into the electrical box.
Surface Mounting the LUADS
(Indoor/Outdoor)
1. Mount electrical box.
2. Make electrical connections (see
Wiring) and attach the faceplate to
the electrical box using the four hex
drive screws (tool provided).
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Specifications
Power: Telephone line powered
(18V DC / 20 mA minimum)
Timer Duration: 15 seconds to 2 minutes
Loop Current Loss Disconnect: 300 ms minimum
Ring Voltage: 40V AC RMS minimum
REN: 0.7A
Connections: RJ11 pre-wired to a 2-position pluggable
terminal block
Earth Ground lug
Dimensions: 5" W x 5" H x 21/4" D (fully assembled)
45/8" W x 45/8" H x 2" D (aluminum box)
Product Weight: 4 lb.
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