Cisco IR829 Hardware Installation Manual page 56

Technical Specifications
Router Specifications
Table 1 Cisco IR829 Specifications (continued)
Description
Certifications
Standard Safety Certifications
Environmental Operating Ranges
Operating Temperature and Altitude
Humidity
Design Specification
UL 60950-1, 2nd edition; CAN/CSA C22.2 No. 60950-1, 2nd edition, EN 60950-1, 2nd edition;
CB to IEC 60950-1, 2nd edition with all group differences and national deviations
-40° to 140°F (-40° to 60°C) in a sealed NEMA cabinet with no airflow
-40° to 158°F (-40° to 70°C) in a vented cabinet with 40 lfm of air
-29° to 167°F (-34° to 75°C) in a forced air enclosure with 200 lfm of air
(type tested at +85C for 16 hours)
-500 to 5,000 feet. Derate max operating temperature 1.5°C per 1000 feet. 10,000 ft maximum
10% — 95% non-condensing
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