H3C S7502 Ethernet Switch Installation Manual
Table Of Contents
- 00-1Cover.pdf
- 01-Chapter 1 Product Overview.pdf
- 02-Chapter 2 Line Processing Units.pdf
- 03-Chapter 3 nstallation Preparations.pdf
- 04-Chapter 4 Hardware Installation.pdf
- Chapter 4 Hardware Installation
- 05-Chapter 5 System Commissioning.pdf
- 06-Chapter 6 Hardware Maintenance.pdf
- 07-Chapter 7 Software Maintenance.pdf
- Chapter 7 Software Maintenance
- 7.1 Introduction to Loading Approaches
- 7.2 Loading Software Locally through Boot Menu
- 7.3 Loading Software Remotely or Locally through Command Lines
- 7.4 Booting the Switch with Dual Images
- 7.5 Loading a Host Software Containing the Boot ROM File
- 7.6 Handling Loading Failure
- 7.7 Handling Password Loss
- Chapter 7 Software Maintenance
- 08-Chapter 8 Troubleshooting.pdf
- 09-Appendix A Lightning Protection.pdf
- 10-Appendix B AC Power Cables Used in Different Countries.pdf
Installation Manual
H3C S7502 Ethernet Switch Chapter 2 Line Processing Units
2-5
Every port has a green LED. The following table describes the LED state.
Table 2-4 LED state description of LS81FT48F
LED State Description
Off
No link is present.
On
A link is present
LINK/ACT
Blinking
Packets are being transmitted/received on the port.
2.3.3 Matching Cable
The matching cable to the port is category-5 twisted pair with a maximum transmission
distance of 100 m (328 ft).
2.4 LS81FP48
Figure 2-7 LS81FP48
2.4.1 Technical Specifications
This LPU provides 48 × 100 Mbps full duplex SFP Ethernet optical ports.
Table 2-5 LS81FP48 specifications
Item LS81FP48
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.)
Max power consumption 36.5 W
Connector LC
Number of ports 48
Port transmission speed 100 Mbps full duplex