User Manual

VoiceXtender Modem Installer’s Guide
Installation and Setup
3-2 Rev. A - 8/97
System Setup
Ensure that each shipping container includes these items:
❚ One AirLink VoiceXtender modem
❚ One external power supply with cord
❚ Omnidirectional antenna
❚ RJ11 cables
❚ This document.
Depending on your specific application, you may need to purchase the following
additional items from Cylink or your distributor to install the modem at your
site.
❚ For hub applications, a coaxial cable (RG-58 is recommended) and BNC
“Tee” connectors to connect the modems designated as synchronizing and
synchronized units.
❚ A high-gain omnidirectional or directional antenna, and coaxial cable
to connect the antenna to the modem
NOTE Save the shipping cartons and packing materials. You will need the carton and materials if
you ever need to ship the equipment elsewhere.
Check the materials against the packing list to make sure that you have
received everything. If something is missing or if you discover shipping
damage, contact your distributor.
Switch Settings
The modem is configured through two configuration switches (each with a block
of eight ON/OFF switches) located at the rear of the modem.
NOTE A label showing the configuration switch settings is attached to the bottom of the modem.
The label provides a quick reference of the switch settings. .
To set the switch to the “ON” position, push the switch up, toward the top
cover of the modem. To set the switch to the “OFF” position, push the switch
down, toward the bottom of the modem.