Table Of Contents

Technical Specifications

Technical Specifications

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Table A-1 lists hardware and operating specifications for the Cisco 1721 router.

Table A-1 Cisco 1721 Router Specifications 

Description	Specification
Console port	RJ-45
Auxiliary port	RJ-45
Ethernet port	RJ-45
Dimensions H x W x D	3.1 x 11.2 x 8.7 in. (7.85 x 28.4 x 22.1 cm)
Weight With two WICs	2.6 lb (1.18 kg) 2.9 lb ( 1.32 kg)
Power supply External On-board	Universal AC/DC switching—Supplies +5V, +12V, and -12V Supplies 3.3V and -5V
Power consumption	20W
Operating Specifications
Operating temperature Storage temperature Operating humidity	32° to 104°F (0 to 40°C) -40° to 149°F (-40 to 65°C) 10% to 85%, noncondensing