Feedback
Table Of Contents
Physical and Environmental Specifications
Technical Specifications
This appendix contains physical and environmental specification information. For regulatory compliance and safety information, see the Regulatory Compliance and Safety Information for the Cisco 10720 Internet Router publication.
Physical and Environmental Specifications
Table A-1 Cisco 10720 Internet Router Specifications
Weight—34 lb (15.3 kg)
Dimensions—3.5 in. x 17.50 in. x 18.25 in.
(8.9 cm x 44.45 cm x 46.35cm) H x W x DMounting options—19-, 23-/24-in. EIA, ETSI, front, mid-, or rear rack mounting, wall mounting, table mounting
Temperature—
Operating Temperature: 32o to 104oF (0o to 40oC)
Non-operating: -4o to 149oF (-20o to 65oC)Relative humidity—
Operating relative humidity: 10 to 85% noncondensing
Non-operating: 5 to 95% noncondensingAltitude—
Operating: 0 to 10,000 ft (0 to 3000 m)
Non-operating: 0 to 15,000 ft (0 to 4570 m)Total AC and DC Input Power—
Maximum: 500W (1708 BTU/hr)
Measured maximum: 200-300W (683-1025 BTU/hr)AC and DC Heat Dissipation—
Maximum: 500WAcoustic noise—Maximum 60 dBa
Shock—
Operating (half sine)—21 in./sec (0.53 m/sec)
Non-operating (trapezoidal pulse)—20 G1 , 52 in./sec (1.32 m/sec)Vibration—
Operating: 0.35 Grms2 from 3 to 500 Hz
Non-operating: 1.0 Grms from 3 to 500 HzCisco IOS Software 12.0(19)SP or later
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