Cisco 10720 Internet Router Installation and Configuration Guide
Technical Specifications
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Technical Specifications

Table Of Contents

Technical Specifications

Physical and Environmental Specifications

Power 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 

Physical Router Chassis

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 D

Mounting options—19-, 23-/24-in. EIA, ETSI, front, mid-, or rear rack mounting, wall mounting, table mounting

Environmental

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% noncondensing

Altitude—
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: 500W

Acoustic 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 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
Value
Total AC Input Power

Maximum: 500W (1708 BTU/hr)
Measured maximum 200-300W (683-1025 BTU/hr)

Heat Dissipation

500W

Input Voltage

100 to 240 VAC

Input Line Frequency

50/60 Hz

Typical Input Current

2.5 to 5A


Table A-3 Dual DC Power Supply

Description
Value
Total DC Input Power

Maximum 500W (1708 BTU/hr)
Measured maximum 200-300W (683-1025 BTU/hr)

Heat Dissipation

500W

Input Voltage

-48/-60 VDC

Maximum Input Current

9.0A

Typical Input Current

3.0 to 4.0A