H3C S7500 Series Ethernet Switches Installation Manual
Installation Manual
H3C S7500 Series Ethernet Switches Chapter 2 Line Processing Units
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2.7.2 Panel and LEDs
Figure 2-17 LS82GT20A panel
(1) 10/100/1000Base-T Ethernet port (2) Silkscreen of the LPU name
(3) Captive screw (4) LPU edge (purple)
(5) Ejector lever (6) Ethernet port status LED
Figure 2-18 Partially amplified view of the LS82GT20A panel
Each 10/100/1000Base-T Ethernet port has a LED.
Table 2-13 LED description of the LS82GT20A
LED Status Meaning
OFF
No link is present.
ON
A link is present.
LINK/ACT
Blinking
Data is being transmitted/received.
2.7.3 Matching Cable
The ports use category-5 twisted pairs and RJ-45 connectors, with a maximum
transmission distance of 100 m (328.1 ft).