3Com 3C16850, Installation Manual

Page: 13 / 70

Fabric 32 Submodules 13
Power LEDs PWR1, PWR2, and PWR3 LEDs show the status of the power modules, as
described in Table 9.
Fan LED Fan LEDs show the status of the fan frame, as described in Table 10.
Fabric 32 Submodules
The Fabric 32 provides a slot for one submodule. The Fabric 32 supports the
following submodules:
■
4-Port 1000BASE-X-GBIC Submodule (3C16874)
■
4-Port 10/100/1000BASE-T Submodule (3C16873)
4-Port 1000BASE-X-GBIC
Submodule
The 4-port 1000BASE-X-GBIC submodule provides four GE full-duplex Ethernet
GBIC ports.
Figure 3 illustrates the 4-port 1000BASE-X-GBIC submodule.
Figure 3 4-Port 1000BASE-X-GBIC Submodule
Ethernet GBIC port
2 Ethernet GBIC port LED
Table 11 describes the 4-port 1000BASE-X-GBIC submodule LEDs.
Table 9 Power LEDs
LED Description
OK Green — The corresponding power module work is working
normally.
Off — The corresponding power module is not working or
has not been installed.
FAIL Green — The corresponding power module is not working.
Off — The corresponding power module works normally or
has not been installed.
Table 10 Fan LEDs
LED Description
OK Green — The fan is working normally.
Off — The fan is not working or has not been installed.
FAIL Green — The fan is not working.
Off — The fan is working normally or has not been installed.
Table 11
4-Port 1000BASE-X-GBIC Submodule LEDs
LED Description
LINK/ACT Green — The link is operating normally.
Off — The link is not operating.
Green flashing — Data is being transmitted.
3C16874
1 2