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
2-14
2.8.1 Technical Specifications
This LPU provides 48 x 10/100/1000 Mbps auto-sensing Ethernet electrical ports.
Table 2-14 LS81GT48 specifications
Item LS81GT48
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 70 W
Connector RJ-45
Number of ports 48
Port rate
z 10/100/1000 Mbps half-/full-duplex
z MDI/MDI-X auto-sensing
Matching cable and maximum
transmission distance
Category-5 twisted pair with maximum
transmission distance of 100 m (328 ft)
Supported standard
z IEEE 802.3
z IEEE 802.3u
z IEEE 802.3ab
z IEEE 802.3x
z IEEE 802.1p
z IEEE 802.1D
z IEEE 802.1Q
z IEEE 802.1X
z IEEE 802.1s
z IEEE 802.1w
2.8.2 Panel and LEDs
Figure 2-20 LS81GT48 panel