H3C S7500 Series Ethernet Switches Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches Chapter 2 Line Processing Units
2-3
Table 2-2 LED description of the LS81FT48E
LED Status Meaning
OFF No link is present.
ON A link is present.
LINK/ACT
Blinking Data is being transmitted/received.
2.2.3 Matching Cable
The 10/100Base-TX Ethernet ports use category-5 twisted pairs and RJ-45 connectors,
with a maximum transmission distance of 100 m (328.1 ft).
2.3 LS81FT48F
Figure 2-4 LS81FT48F appearance
2.3.1 Technical Specifications
The LS81FT48F provides forty-eight autosensing 10/100Base-TX Ethernet ports. All
the ports support PoE, that is, they can supply power to remote PDs through Ethernet
twisted pairs.
Table 2-3 LS81FT48F specifications
Item Specification
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H x W x D)
40.1 × 376.7 × 354.5 mm (1.6 × 14.8 ×
14 in.)
Maximum power consumption 35 W
Connector RJ-45
Number of ports 48