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Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide
OL-17739-01
Contents
APPENDIX
B Maintaining the Wide Area Virtualization Engine B-1
Maintaining Your Site Environment B-1
Temperature B-2
Humidity B-3
Altitude B-3
Dust and Particles B-4
Corrosion B-4
Electrostatic Discharge B-4
Electromagnetic and Radio Frequency Interference B-5
Magnetism B-5
Shock and Vibration B-6
Power Source Interruptions B-6
Using Power Protection Devices B-7
Surge Protectors B-7
Line Conditioners B-8
Uninterruptible Power Supplies B-8
I
NDEX