Linksys WRT54GR User Manual page 72

Wireless-G Broadband Router with RangeBooster
Power
Certifications
Operating Temp.
Storage Temp.
Operating Humidity
Storage Humidity
Appendix G: Specifications
External, 12V DC, 500mA
FCC, Wi-Fi, CE
0ºC to 40ºC (32ºF to 104ºF)
-20ºC to 70ºC (-4ºF to 158ºF)
10% to 85%, Non-Condensing
5% to 90%, Non-Condensing
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