3Com 3C16896 8 slot AC Chassis, 3C16895 7-slot Chassis manual 8-Port 1000BASE-X GBIC Module

30CHAPTER 1: SWITCH 7750 COMPONENTS

Table 38 SFP Cables for the 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T Module

				Maximum
	Central			transmission
SFP module	wavelength	Connector	Matching cable	distance
SFP-GE-LH70-SM1590 1590nm		LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1610 1610nm		LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-T	-	RJ45	-	100m (328 ft)

8-port1000BASE-X GBIC The 8-port 1000BASE-X GBIC module provides 8 external GBIC module ports. A Module GBIC module is used for each data receiving/transmitting channel. The following

modules are available:

■3CGBIC91

■3CGBIC92

■3CGBIC97

Figure 26 illustrates the 8-port 1000BASE-X GBIC module.

Figure 26 8-Port 1000BASE-X GBIC Module

Every GBIC port has a LED, as shown in Figure 27.

Figure 27 Front Panel of the 8-Port 1000BASE-X GBIC Module

1 2

1 GBIC port

2 GBIC port LED