Appendix A. Technical Specifications
49
Ventilation Requirements
Three fan units draw air in through the front and center of the chassis and exhaust air
out the back. To ensure that the fans provide adequate ventilation, you must allow a
minimum of 15 cm (6 in.) between the rear of the switch and the nearest wall (or other
vertical surface).
Lightning Protection
Power Lines
You should add lightning protection on your redundant power source when:
•
The utility company installs lightning protectors on the primary source.
•
The area is subject to electrical storms or equivalent power surges.
Signal Lines
You are responsible for selecting and setting up lightning protection, if needed.
Table 14. Leakage Current With Four 415 W Power Supplies
Model
8265-17S
2.1 mA
Summary of Contents for 8265 Nways ATM Switch
Page 1: ...8265 Nways ATM Switch Product Description GA33 0449 02 IBM...
Page 2: ......
Page 3: ...8265 Nways ATM Switch Product Description GA33 0449 02 IBM...
Page 8: ...vi IBM 8265 Product Description...
Page 10: ...viii IBM 8265 Product Description...
Page 12: ...x IBM 8265 Product Description...
Page 14: ...xii IBM 8265 Product Description...
Page 30: ...16 IBM 8265 Product Description...
Page 82: ...68 IBM 8265 Product Description...
Page 92: ...78 IBM 8265 Product Description...
Page 94: ...80 IBM 8265 Product Description...
Page 99: ......