3Com 7754 Installation Manual page 28

28 C 1: S 7750 C
HAPTER WITCH OMPONENTS
Figure 24 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T Module
Figure 25 illustrates the front panel of the 12-port 1000BASE-X SFP module.
Figure 25 Front Panel of the
10/100/1000BASE-T Module
3C168917
1
2
1 SFP port
2 SFP port LED
3 Ethernet port
4 Ethernet port LED
Table 36 describes the 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T
module LEDs.
12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T
Table 36
LED
LINK/ACT
Table 37 lists specifications of the 12-port 1000BASE-X SFP and 4-port
10/100/1000BASE-T module.
Table 37 Specifications for the
10/100/1000BASE-T Module
Specification
CPU
BootROM
SDRAM
Dimensions (L x W)
Power consumption
Connector
12-port 1000BASE-X SFP and 4-port
3 4
Description
Off — The port is not operating.
On — The port is operating.
Green flashing — The port is transmitting and receiving data.
12-port 1000BASE-X SFP and 4-port
Description
MPC8241
512 KB
64 MB
366.7 x 340 mm (14.5 x 13.4 in)
35 W
RJ-45, LC
Module LEDs