3Com 3C16895 Installation Manual page 26

26 C 1: S 7750 C
HAPTER WITCH OMPONENTS
Figure 20 8-Port 1000BASE-X GBIC Module
Every GBIC port has a LED, as shown in Figure 21.
Figure 21 Front Panel of the 8-Port 1000BASE-X GBIC Module
1 2
1 GBIC port
2 GBIC port LED
Table 31 describes the
Table 31 8-Port 1000BASE-X GBIC Module LEDs
LED
LINK
ACT
The cables for each of the supported 8GBIC modules are described inTable 32.
Table 32 GBIC Module Port Cables
GBIC Module Type
3CGBIC91
3CGBIC92
3CGBIC97
Table 33 describes the specifications of the 8-port 1000BASE-X GBIC module.
Table 33 Specifications for the 8-Port 1000BASE-X GBIC Module
Specification
CPU
8-Port 1000BASE-X GBIC 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
Central Wave Length
850 nm
1550 nm
1550 nm
Description
MPC850
LEDs.