User's Manual

Duo Wireless On-Hold Adapter Layout Summary:
Top of Unit
Duo
ON HOLD ADAPTER
LED INDICATORS - The STATUS LED indicators will BLINK BLUE when line is on-hold.
LINE 1 & LINE 2 BUTTONS - When pressed, the corresponding line is placed on or off hold.
6VDC (From rear of unit) - Connect the attached power pack to a wall outlet.
Channel Setting (Factory Set to A)
Both the Messager USB Duo and Duo Wireless Adapter are preset at the factory to CHANNEL A. In the remote
occurence that you are getting interference or false triggering then switch to an alternate channel. All devices
MUST BE on the same channel.
LED INDICATOR
A
B
C
D
OFF
ON
CHANNEL
ABCD
Bottom of Messager USB Duo Inside of Duo Wireless Adapter
Remove Screws
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