
Installation Manual
Quidway S6502 Ethernet Switch
Chapter 2 Line Processing Unit
Huawei Technologies Proprietary
2-5
2.4 LS81FT48F-PoE-Supported 48-port 10/100Base-T Fast
Ethernet Card
Figure 2-5
LS81FT48F appearance
2.4.1 Introduction to Card
This LPU provides 48
×
10/100 Mbps auto-sensing Ethernet electrical interface service
channels. And all the interfaces support PoE, that is, to implement remote power
supply to PDs through Ethernet twisted pair cables.
Table 2-5
LS81FT48F attribute
Attribute
LS81FT48F
CPU MPC8241
BootROM 512
KB
SDRAM 128M
Dimensions (L
×
W)
366.7
×
340 mm (14.4
×
13.4 in.)
Maximum power
consumption
35 W
Connector RJ-45
Number of
i8nterfaces
48
Interface
transmission speed
10/100 Mbps half-/full-duplex
MDI/MDI-X auto-sensing
Matching cable and
maximum
transmission
distance
Category-5 twisted pair with maximum transmission
distance of 100 m (328 ft)
Maximum PoE
distance
100m (328 ft)