Chamberlain OTIUEX User Manual

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Overview

Assembly & Installation

1

Outdoor Telephone Interface

(OTIUEX)

Test/Program Cord

Model OTIUEX

Outdoor Telephone Interface

Step 1

Choose location near the de-mark location.

Screw in antenna.

Step 2

Mount to solid surface.

Wiring to AC Adapter

AC Adapter

Antenna

The Outdoor Telephone Interface uses a 900 Mhz
secure digital radio link that allows secure
conversations and gate operator control.
The Outdoor Telephone Interface (OTIUEX) is
compatible with various Liftmaster Wireless Products.

Connect the Solid Black Wire to the GND Terminal
(shown below).
Connect the Striped Wire to the +18V Terminal
(shown below).

+18V

GND

RING

TIP

RING

TIP

LINE

PHONE

Power Active

PWR

GND

ACTIVE

Line IN

POWER

Line OUT

Remove bottom panel
of the OTIUEX.

Use the supplied Test/Program Cord for programming
and testing before completing connections to phone
company’s d-mark box.

2

Program Accessories

Gate Access Panel (GAPLM)

Step 1: On the phone connected to the OTIUEX,

press “**07” after hearing the dial tone. Listen for a
double beep. Hang up and Learn LED will flash for
15 seconds. If an error tone is heard it means that
memory will have to be cleared (see
Troubleshooting).
Step 2: Within 15 seconds enter Master PIN Number
on GAPLM.
Step 3: Press “05” and GAPLM will beep. The
OTIUEX will ring the telephone and Caller ID will
display “Unit Learned”.

DAILM

Step 1: Set Dipswitch #1 on the DAILM to the UP

position to set the DAILM as a primary device.
Step 2: On the phone connected to the OTIUEX,
press “**07” after hearing the dial tone. Listen for a
double beep. Hang up and Learn LED will flash for
15 seconds. If an error tone is heard it means that
memory will have to be cleared (see
Troubleshooting).
Step 3: Within 15 seconds, press and release the
Learn button on the DAILM.
Step 4: The OTIUEX will ring the telephone and
Caller ID will display “Unit Learned”.

Repeaters

Step 1: On the phone connected to the OTIUEX,

press “**07” after hearing the dial tone. Listen for a
double beep. Hang up and Learn LED will flash for
15 seconds. If an error tone is heard it means that
memory will have to be cleared (see
Troubleshooting).

Step 2: Within 15 seconds press the Learn button on
ONE Repeater. LED will light.
Step 3: The OTIUEX will ring the telephone and

Caller ID will display “Unit Learned”.

NOTE: If the Repeaters have not been programmed
to anything within an existing network, see Repeater
manual for further instructions.

NOTE: If programming into an existing network,
ensure that the OTIUEX is programmed to the Active
unit.