24-Port 100Base-Fx Mmf Fe Module - 3Com 7700R - Switch Starter Kit Installation Manual

24-port 100BASE-FX
MMF FE Module
Table 20 describes the LEDs on the 8-port 10/100/1000BASE-T GE module.
Table 20 8-Port 10/100/1000BASE-T GE Module LEDs
LED
LINK
ACT
Specifications of the 8-port 10/100/1000BASE-T GE module are described in
Table 21.
Table 21 Specifications for the
Specification
CPU
BootROM
SDRAM
Dimensions (L x W)
Maximum power consumption 50 W
Connector type
Number of ports
Port transmission speed
Cables and maximum
transmission distance
Compliance
The 24-port 100BASE-FX MMF FE module provides 24 100 Mbps multi-mode
Ethernet optical port service channels.
Figure 11 illustrates the 24-port 100BASE-FX MMF FE module.
Figure 11 24-Port 100BASE-FX MMF FE Module
Description
Off — The link is not connected
Green — The link is connected
Off — No data is being transmitted
Green flashing — Data is being transmitted or received
8-Port 10/100/1000BASE-T GE
Description
MPC850
512 Kb
64 MB
366.7 x 340 mm (14.5 x 13.4 in)
RJ-45
8
10 Mbps, half/full duplex
100 Mbps, half/full duplex
1000 Mbps, full duplex
4 100-ohm Category-5 non-shielded twisted pairs up to 100
m (300 ft).
IEEE 802.3ab
IEEE802.3
IEEE802.3u
IEEE802.3x
I/O Modules 19
Module