Specification
Description
5 to 85% relative humidity
Operating humidity
32 to 104°F (0 to 40°C) Sea Level;
32 to 77°F (0°C to 25°C) at 10,000 ft
1.5°C derating per 1000 ft
Operating temperature
0-6560 ft (0-2000 m)
Altitude in China
0-10,000 ft (0-3050 m)
Altitude in all other countries
Transportation and Storage
-40 to 158°F (-40 to 70°C)
Nonoperating temperature
5 to 95% relative humidity (noncondensing)
Nonoperating humidity
0 to 15,000 ft (0 to 4570m)
Nonoperating altitude
Periodic Inspection and Cleaning
Periodic inspection and cleaning of the external surface of the router is recommended to minimize the negative
impact of environmental dust or debris. The frequency of inspection and cleaning is dependent upon the
severity of the environmental conditions, but a minimum of every six months is recommended. Cleaning
involves vacuuming of router air intake and exhaust vents.
Sites with ambient temperatures consistently above 25°C or 77°F and with potentially high levels of dust
or debris might require periodic preventative maintenance cleaning.
Note
Hardware Installation Guide for the Cisco 1100 Series Integrated Services Router
14
Overview of Cisco 1000 Series Integrated Services Routers
Periodic Inspection and Cleaning