Specifications

Installation and Operation Manual Chapter 2 Installation and Setup
FOM-E3/ETH, FOM-T3/ETH Ver. 1.0 Installation and Setup 2-3
FOM-E3/ETH and FOM-T3/ETH contain components sensitive to electrostatic
discharge (ESD). To prevent ESD damage, avoid touching the internal
components. Before moving jumpers, touch the FOM-E3/ETH or FOM-T3/ETH
frame.
 To open the FOM-E3/ETH or FOM-T3/ETH case:
1. Disconnect all the cables connected to FOM-E3/ETH or FOM-T3/ETH.
2. Release the two rear panel screws and use them as levers to slide out the
PCB interior of the unit.
Setting the Main Board Internal Jumpers
The internal jumpers located on the FOM-E3/ETH or FOM-T3/ETH main board are
identified in
Figure 2-1 . The jumper settings are described in Table 2-1 .
Jp5
ON
OFF
AIS
Ethernet
Interface Board
Fiber Optic
Interface Board
Figure 2-1. Main Board Layout
Caution