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Overview
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.
Carton Inventory
Outdoor Telephone Interface
(OTIUEX)
Antenna
Assembly & Installation
Choose location near the de-mark location.
Step 1
Screw in antenna.
Test/Program Cord
AC Adapter
1
Outdoor Telephone Interface
Step 2
Mount to solid surface.
Wiring to AC Adapter
ACTIVE
POWER
Line IN
Line OUT
PWR GND
Connect the Solid Black Wire to the GND Terminal
(shown below).
Connect the Striped Wire to the +18V Terminal
(shown below).
Power
Active
GND
+18V
Use the supplied Test/Program Cord for programming
and testing before completing connections to phone
company's d-mark box.
Model OTIUEX
Remove bottom panel
of the OTIUEX.
LINE
PHONE
TIP
TIP
RING
RING
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Summary of Contents for Chamberlain OTIUEX
- Page 1 Overview 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. Carton Inventory Outdoor Telephone Interface (OTIUEX) Antenna Assembly &...
- Page 2 Program Accessories NOTE: If programming into an existing network, ensure that the OTIUEX is programmed to the Active unit. 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.
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Page 3: Call Forwarding
To activate the primary gate operator dial “*9” on the phone connected to the OTIUEX. Caller ID When there is a visitor at the gate the OTIUEX will display “Gate Visitor” on a Caller ID telephone (or Caller ID box) that is directly connected to it. - Page 4 Check the line and telephone connections. Telephone does not ring when Call button is pressed. If the Active LED on OTIUEX flashes after Call button is pressed, check telephone connections. The telephone may not be compatible. Use a 22V adapter instead of the supplied 18V adapter. This changes the REN# from 3 to 5.