3com 3C17501 Manual Do Utilizador

The 24-Port 10/100/1000BASE-T (RJ45) module provides 24 10/100/1000BASE-T 
(RJ45) auto-sensing Ethernet ports.

Figure 6 illustrates the front panel of the 24-port 10/100/1000BASE-T (RJ45) 
module.

Figure 6   Front Panel of the 

24-Port 10/100/1000BASE-T (RJ45) Module

 

1 Ethernet ports

2 Ethernet port LEDs

Table 20 describes the 24-port 10/100/1000BASE-T (RJ45) module LEDs.

Table 21 lists specifications of the 24-port 10/100/1000BASE-T (RJ45) module.

Transceiver, cable, 
and maximum 
transmission 
distance

3CSFP91, 850 nm, 50/125 µm multi-mode optical fiber, 550 m (1804 ft)

 

3CSFP92, 1310 nm, 9/125 µm single mode optical fiber, 10 km (6 mi)

 

3CSFP93, RJ-45, category 5, 100 m (300 ft)

 

3CSFP97, 1550 nm, 9/125 µm single mode optical fiber, 70 km (43 mi)

Table 19   Specifications for the 

24-Port 1000BASE-X (SFP) Module

 (continued)

Table 20   24-Port 10/100/1000BASE-T (RJ45) Module LEDs 

LINK

Off — The port is not operating

On — The port is operating

ACT

Off — No data is being transmitted

Orange flashing — Data is being transmitted

Table 21   Specifications for the 

24-Port 10/100/1000BASE-T (RJ45) Module 

CPU

MPC8245

BootROM

512 KB

SDRAM

128 MB

Dimensions (L x W)

366.7 x 340 mm (14.5 x 13.4 in)

Power consumption

85 W

Connector 

RJ-45

Number of ports

24

Transmission rate

10 Mbps half/full duplex

 

100 Mbps half/full duplex

 

1000 Mbps full duplex

Cable and maximum 
transmission distance

Category-5 twisted pair

 

100 m (328 ft)

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