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 1 Product Overview
1-31
1.12 Technical Specifications
Table 1-28 System specifications
Item S7502
Physical dimensions (H × W ×
D)
130.5 x 436 x 400 mm (5.12 x 17.2 x 15.8 in.)
Weight (fully configured) ≤ 25 kg (55 lb )
Number of SRPU slots 1
Number of LPU slots 1
Max number of GE ports 96
Max number of FE ports 48
MTBF (mean time between
failures)
218,000 h
MTTR (mean time to repair) 1 h
AC
Rated voltage: 100 VAC to 240 VAC, 50 Hz to 60
Hz
Input voltage range: 90 VAC to 264 VAC, 50 Hz to
60 Hz
Rated voltage: -48 VDC to -60 VDC
Input voltage range: -36 VDC to -72 VDC
Input voltage
DC
PoE input voltage: -55 V to -46 V, 55.0 A
Operating temperature 0ºC to 45ºC (32ºF to 113ºF)
Relative humidity
(noncondensing)
10% to 90%