Specifications

Installing FOM-40 1
Quick Start Guide
Installation of FOM-40 should be carried out only by an experienced technician. If
you are familiar with FOM-40, use this guide to set it up for operation.
This guide describes installation of the standalone version of the modem.
Perform the installation procedures for both the local and the remote units.
1. Installing FOM-40
The instructions below list the settings necessary to configure FOM-40 for proper
operation. The following table lists the configuration DIP switch SW5 and its
possible settings.
Configuring FOM-40

To configure FOM-40:
1. Disconnect all the cables connected to FOM-40.
2. Set the clock source on switches SW5/6,7
 Local FOM-40 – EXT or INT
 Remote FOM-40 – RCV.
3. Set the baud rate on switches SW5/1-4. The baud rate must be the same for
both local and remote units.
4. If you operate FOM-40 with one of the Ethernet interface modules, set the
carrier to constantly ON, switch SW5/8.