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3com S7906E Guide D’Installation Rapide

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Page de 155
 
1-43 
Item 
Specifications 
Interface speed 
100 Mbps 
Pluggable module type 
100 Mbps SFP module 
Refer to “Appendix A  List of Pluggable Modules.” 
Standards 
z 
IEEE 802.3-2005 
z 
IEEE 802.1D-2004 
z 
IEEE 802.1Q-2003 
z 
IEEE802.1X-2004 
 
Panel and LEDs 
Figure 1-24 LSQ1FP48SA0 panel 
 
 
Each 100M Ethernet optical port has a green LED. 
 describes the LED. 
Table 1-77 Description of the LED of each port on the LSQ1FP48SA0 panel 
LED 
Description 
LINK/ACT 
z 
OFF: No link is present. 
z 
ON: A link is present. 
z 
Blinking: Data is being transmitted or received. 
 
LSQ1FV48SA0 
Introduction 
The LSQ1FV48SA0 provides forty-eight 10/100M auto-sensing Ethernet electrical ports and can be 
upgraded to support the PoE function. 
Table 1-78 Technical specifications of the LSQ1FV48SA0 
Item 
Specifications 
CPU 
MIPS64, 400 MHz 
Boot ROM 
512 KB 
DDR SDRAM 
512 MB 
Dimensions (H × W × D) 
40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) 
Power consumption 
30 W to 35 W 
Connector type 
RJ-45 
Number of ports 
48 
Interface speed 
z 
10/100 Mbps, half/full duplex  
z 
MDI/MDI-X auto-sensing 
Cable medium and maximum 
transmission distance 
Category-5 twisted pair with the maximum transmission 
distance of 100 m (328.08 ft.)