3Com 3C16895 7-slot Chassis manual lists specifications of the 20-port 10/100/1000BASE-T module

24CHAPTER 1: SWITCH 7750 COMPONENTS

Table 30 lists specifications of the 20-port 10/100/1000BASE-T module.

Table 30 Specifications for the 20-Port 10/100/1000BASE-T Module

SpecificationDescription

CPUMPC8241LZU200

BootROM	512 KB
SDRAM	64 MB
Dimensions (L x W)	366.7 x 340 mm (14.5 x 13.4 in)
Power consumption	45 W
Connector	RJ-45
Number of ports	20
Transmission rate	10 Mbps half/full duplex
	100 Mbps half/full duplex
	1000 Mbps full duplex
Cable and maximum	Category-5 twisted pair
transmission distance	100 m (300 ft)
Compliance	IEEE 802.3ab
	IEEE 802.3
	IEEE 802.3u
	IEEE 802.3x
	IEEE 802.1D
	IEEE 802.1Q

20-Port1000BASE-X-SFPThe 20-port 1000BASE-X-SFP module provides 20 1000 BASE-X full duplex ports Module and uses an SFP cable.

Figure 20 illustrates the 20-port 1000BASE-X-SFP module.

Figure 20 20-Port 1000BASE-X-SFP Module

Figure 21 illustrates the front panel of the 20-port 1000BASE-X-SFP module.

Figure 21 Front Panel of the 20-Port 1000BASE-X-SFP Module

3C16862

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