3Com 3C16894 4-slot Chassis, 3C16895 7-slot Chassis lists the cables for the 1000BASE-X SFP ports

I/O Modules 29

Table 37 Specifications for the 12-port 1000BASE-X SFP and 4-port 10/100/1000BASE-T Module (continued)

Specification	Description
Number of ports	16
Transmission rate	1000 Mbps full duplex (optical/electrical)
	10/100 Mbps half-/full-duplex (electrical)
Cable and maximum	Category-5 twisted pair with maximum transmission distance
transmission distance	of 100 m (328 ft)
Compliance	IEEE 802.3
	IEEE 802.3u
	IEEE 802.3z
	IEEE 802.3ab
	IEEE 802.1p
	IEEE 802.1Q
	IEEE 802.1D
	IEEE 802.1X
	IEEE 802.1s
	IEEE 802.1w
	IEEE 802.3x
	IEEE 802.3ad

Table 38 lists the cables for the 1000BASE-X SFP ports.

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

	Central			Maximum
				transmission
SFP module	wavelength	Connector	Matching cable	distance
SFP-GE-SX-MM850-A	850nm	LC	50/125 µm multimode	550 m (1804 ft)
			optical fiber cable
			62.5/125 µm	275 m (902 ft)
			multimode optical
			fiber cable
SFP-GE-LX-SM1310-A	1310nm	LC	9/125 µm single mode	10 km (6 mi)
SFP-GE-LH40-SM1310			optical fiber cable	40 km (about 25
				mi)
SFP-GE-LH40-SM1550	1550nm	LC	9/125 µm single mode	40 km (about 25
			optical fiber cable	mi)
SFP-GE-LH70-SM1550				70 km (43 mi)
SFP-GE-LH100-SM155				100km (62 mi)
0
SFP-GE-LH70-SM1470	1470nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1490	1490nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1510	1510nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1530	1530nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1550	1550nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable
SFP-GE-LH70-SM1570	1570nm	LC	9/125 µm single mode	70km (43 mi)
-CW			optical fiber cable