Specifications

Chapter 2 Installation and Setup Installation and Operation Manual
2-4 Installation and Setup FOM-E3/ETH, FOM-T3/ETH Ver. 1.0
Table 2-1. Main Board Jumper Settings
Jumper Description Values Factory Setting
AIS, JP5 Controls the AIS
transmission
ON – AIS is transmitted
OFF – AIS is not transmitted
ON
The FOM-E3/ETH and FOM-T3/ETH main boards contain an additional jumper, JP1,
which is factory-set to INT and must not be moved by the user.
Configuring the Ethernet Interface
The Ethernet interface board of FOM-E3/ETH and FOM-T3/ETH contains a DIP
switch, which is used for the bridge and LAN interface configuration
(see
Figure 2-2 ).
12345678
ON
Figure 2-2. Ethernet Interface Board Layout
 To configure the Ethernet interface:
1. Set the DIP switch located on the Ethernet interface board according to your
application requirements (see
Table 2-2 ).
2. Reset FOM-E3/ETH or FOM-T3/ETH by turning it off and back on.
Table 2-2. Ethernet Interface DIP Switch Settings
Section Name Description Possible Settings Factory Setting
1 NC OFF
2 FLC Enables or disables flow
control
ON – Flow control is enabled
OFF – Flow control is disabled OFF
3 10/100 Selects the LAN speed
ON – LAN speed is set to 100 Mbps
OFF – LAN speed is set to 10 Mbps
OFF
4 AN1 Controls the LAN
autonegotiation
ON – LAN autonegotiation is disabled
OFF – LAN autonegotiation is enabled OFF
5 HF1 Selects the LAN mode ON – LAN full duplex mode
OFF – LAN half duplex mode OFF
6 BPR Controls the backpressure ON – Backpressure is enabled
OFF – Backpressure is disabled OFF
Note