3Com 7754 - Page 27

I/O Modules 27
Table 35 lists the cables for the 1000BASE-X (SFP) ports.
12-port 1000BASE-X SFP
and
4-port
10/100/1000BASE-T
Module
The 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T module provides 12
1000BASE-X SFP ports and 4 10/100/1000BASE-X SFP ports.
Figure 24 illustrates the 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T
module.
Tab le 35 SFP Cables for the 12-port 10/100/1000BASE-T and 4-port 1000BASE-X
SFP Module
SFP module
Central
wavelength
Connector Matching cable
Maximum
transmission
distance
SFP-GE-SX-MM850-A 850nm LC 50/125 µm multimode
optical fiber cable
550 m (1804 ft)
62.5/125 µm
multimode optical
fiber cable
275 m (902 ft)
SFP-GE-LX-SM1310-A 1310nm LC 9/125 µm single mode
optical fiber cable
10 km (6 mi)
SFP-GE-LH40-SM1310 40 km (about 25
mi)
SFP-GE-LH40-SM1550 1550nm LC 9/125 µm single mode
optical fiber cable
40 km (about 25
mi)
SFP-GE-LH70-SM1550 70 km (43 mi)
SFP-GE-LH100-SM155
0
100km (62 mi)
SFP-GE-LH70-SM1470
-CW
1470nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1490
-CW
1490nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1510
-CW
1510nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1530
-CW
1530nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1550
-CW
1550nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1570
-CW
1570nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1590
-CW
1590nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-LH70-SM1610
-CW
1610nm LC 9/125 µm single mode
optical fiber cable
70km (43 mi)
SFP-GE-T - RJ45 - 100m (328 ft)