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
2-1
Chapter 2 Line Processing Units
2.1 Introduction to LPUs
Based on industry standards and complying with the modular design idea, the S7502
combines advantages of the mainstream products in the industry. The reasonable
division of the system module ports makes it has a sound system structure and
standard, independent functional modules. By far, the S7502 provides auto-sensing
10/100/1000 Mbps Ethernet electrical ports, 100 Mbps Ethernet (single
mode/multimode) optical ports, GE (single mode/multimode) GBIC optical ports, SFP
optical ports and 10GBASE-R-XENPAK ports.
The following sections describe the LPU specifications and performances in detail.
2.2 LS81FT48E
Figure 2-1 LS81FT48E appearance
2.2.1 Technical Specifications
This LPU provides forty-eight auto-sensing 10/100 Mbps Ethernet electrical ports.
Table 2-1 LS81FT48E specifications
Item LS81FT48E
CPU MPC8241, 200 MHz
Boot ROM 512 KB
SDRAM 128 MB
Dimensions (H × W x D)
40.1 × 376.7 × 354.5 mm (1.6 × 14.8 × 14 in.)