3com S7906E Guide D’Installation Rapide
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Table 1-108 Description of the LED of each Ethernet port
LED
Description
LINK/ACT
z
OFF: No link is present.
z
ON: A link is present.
z
Blinking: Data is being transmitted or received.
LSQ1PT4PSC0
Introduction
The LSQ1PT4PSC0 provides four 1000Base-PX-D (EPON) ports and eight
1000Base-X-SFP/100Base-FX-SFP Ethernet ports.
Table 1-109 Technical specifications of the LSQ1PT4PSC0
Item
Specifications
CPU
MIPS64, 400 MHz
Boot ROM
512 KB
DDR SDRAM
512 MB
Dimensions (H x W x D)
40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.)
Power consumption
33 W to 40 W
Connector type
z
Pluggable modules for EPON interfaces: SC
z
Gigabit SFP module: LC
z
100 Mbps SFP module: LC
Number of ports
4 EPON + 8 SFP
Interface speed
z
Pluggable modules for EPON interfaces: 1000 Mbps
z
Gigabit SFP module: 1000 Mbps
z
100 Mbps SFP module: 100 Mbps
Pluggable module type
z
Pluggable modules for EPON interfaces
z
Gigabit SFP module
z
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 1-39 LSQ1PT4PSC0 panel
Each EPON port has a green LED.
describes the LED of each EPON port.