H3C S7500 Series Ethernet Switches Installation Manual
Installation Manual
H3C S7500 Series Ethernet Switches Chapter 2 Line Processing Units
2-27
Table 2-24 LED description of the LS81T12PE
LED Status Meaning
OFF
No link is present.
ON
A link is present.
LINK/ACT
Blinking
Data is being transmitted/received.
2.12.3 Matching Cable
Refer to section 2.11 “LS81T12P“ on page 2-21.
2.13 LS81P12T
Figure 2-34 LS81P12T appearance
2.13.1 Technical Specifications
The LS81P12T provides twelve 1000Base-X-SFP ports operating in the full duplex
mode and four autosensing 10/100/1000 Base-T Ethernet ports.
Table 2-25 LS81P12T 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 31 W
Connector RJ-45, LC
Number of ports 16
Port speed
z 1000 Mbps full-duplex (optical)
z 10/100/1000 Mbps
half-duplex/full-duplex (electrical)
SFP modules Refer to Table 2-22