3com 3C16895 7-slot Chassis Manuale Utente

Table 26 lists the cables for the 48-port 100BASE-X (SFP) ports

The 24-port 100BASE-FX MMF FE module provides 24 100 Mbps multi-mode 
Ethernet optical port service channels.

Figure 16 illustrates the 24-port 100BASE-FX MMF FE module.

Dimensions (L X W) 

366.7 x 340 mm (14.4 x 13.4 in.)

Maximum power consumption

36.5 W

Connector

LC

Number of ports

48

SFP module

100BASE-FX-MM-SFP

 

100BASE-FX-SM-SFP

 

100BASE-FX-SM-LR-SFP

 

100BASE-FX-SM-VR-SFP

Port transmission speed

100 Mbps full-duplex

Compliance

1EEE 802.3

 

1EEE 802.3u

 

1EEE 802.3x

 

1EEE 802.3ad

 

1EEE 802.1p

 

1EEE 802.1D

 

1EEE 802.1Q

 

1EEE 802.1X

 

1EEE 802.1s

 

1EEE 802.1w

Cables for the 48-port 100BASE-X SFP

 Module

 

100BASE-FX-MM-SFP 1310nm

LC

multimode optical fiber 
cable

2 km (1.2 mi)

100BASE-FX-SM-SFP

1310nm

15 km (9.3 mi)

100BASE-FX-SM-LR-S
FP

1310nm

9/125 µm single mode 
optical fiber cable

40 km (24.9 mi)

100BASE-FX-SM-VR-S
FP

1550nm

70km (43 mi)

Table 25   Specifications for the 

48-port 100BASE-X SFP

 Module (continued)