Cisco 10720 Configuration Guide - Page 196
Power Specifications
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Power Specifications Appendix A Technical Specifications Table A-1 Cisco 10720 Internet Router Specifications (continued) Vibration- Operating: 0.35 Grms2 from 3 to 500 Hz Non-operating: 1.0 Grms from 3 to 500 Hz Software Cisco IOS Software 12.0(19)SP or later Router Processor (RP) Memory 256 MB-Routers shipped before November 2003 512 MB-Routers shipped after November 20033 1. G is a value of acceleration, where 1 G equals 32.17 ft/sec (9.81 m sec). 2. Grms is the root mean square value of acceleration. 3. The minimum Cisco IOS software required to use the 512 MB of RP memory on a Cisco 10720 Internet Router is Cisco IOS Release 12.0(27)S. Power Specifications Table A-2 Dual AC Power Supply Description Total AC Input Power Heat Dissipation Input Voltage Input Line Frequency Typical Input Current Value Maximum: 500W (1708 BTU/hr) Measured maximum 200-300W (683-1025 BTU/hr) 500W 100 to 240 VAC 50/60 Hz 2.5 to 5A Table A-3 Dual DC Power Supply Description Total DC Input Power Heat Dissipation Input Voltage Maximum Input Current Typical Input Current Value Maximum 500W (1708 BTU/hr) Measured maximum 200-300W (683-1025 BTU/hr) 500W -48/-60 VDC 9.0A 3.0 to 4.0A Cisco 10720 Internet Router Installation and Configuration Guide A-2 78-13062-10