Specifications

Installing the Hardware
36 Enterasys Xpedition 2000 Getting Started Guide
Figure 19 shows the pin positions in the 10/100BASE-TX connectors.
Figure 19. 10/100BASE-TX RJ-45 connector
2. Make sure the TXD signal from the port emerges as an RXD signal on the switch,
router, or host on the other end of the segment cable. Likewise, make sure the TXD
signal from the port emerges as an RXD signal on the other end of the segment.
3. Plug one end of the cable into the port and the other end of the cable into the device at
the other end of the connection.
100BASE-FX Expansion Module
The 100BASE-FX expansion module supports multimode fiber (MMF). Figure 20 shows
where to plug your fiber cable into a port on the 100BASE-FX expansion module.
The procedure following the figures describes how to set up and insert the cables.
Figure 20. Plugging an ethernet cable into a 100BASE-FX expansion module port
The 100BASE-FX expansion module uses SC-style Media Interface Connectors (MICs) to
attach to multimode fiber (MMF) cables.
To attach the segment cables to your 100BASE-FX expansion module, obtain an MMF
cable with an SC MIC and plug the MIC into the port connector. When you plug the other
end of the cable into another device, ensure that the cable connected to the transmit port
on the XP is connected to the receive port on the other device. The receive port on the XP
should be connected to the transmit port on the other device.
87654321
87654321 87654321
100BASE-FX
87654321
10/100BASE-TX
1
3
2
4
CONSOLE
10/100 MGMT
OK
ERR DIAG
HBT
RST
G2M-HTXA2-08 G2M-HFXA4-08
10/100BASE-TX 10/100BASE-TX
87
6
5
4
3
21
Act
Lnk
Lnk
Act
Lnk
Lnk
Act
Lnk
Lnk
Act
Lnk
Lnk
G20-B
SYS