3Com 7700R - Switch Starter Kit Installation Manual page 17

Figure 7 8-Port 1000BASE-X GE Module
Every GBIC port has a LED, as shown in Figure 8.
Figure 8 Front Panel of the 8-Port 1000BASE-X GE Module
1 2
1 GBIC port
2 GBIC port LED
Table 17 describes the
8-Port 1000BASE-X (GBIC) GE module
Table 17 8-Port 1000BASE-X (GBIC) GE Module LED
LED
LINK
ACT
The cables for each of the supported 8GBIC modules are described inTable 18.
Table 18 GBIC Module Port Cables
GBIC Module Type
3CGBIC91
3CGBIC92
3CGBIC97
Table 19 describes the specifications of the 8-port 1000BASE-X GE module.
Table 19 Specifications for the 8-Port 1000BASE-X GE Module
Specification
CPU
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
I/O Modules 17
LED.