Acer ADSL Surf USB Modem - Manual (Page 5)

Installation Guide and User Manual
5
Operating Environment
Operating + 0? ~ + 50?
Non-operating - 20? ~ + 70?
Humidity
Operating 20%~80% RH
Non-operating 10%~80% RH
Standard Approval
CE CLASS B
FCC PART 15 CLASS B
FCC PART 68
EN60950
K.21
Status LED
1 LED indicates ADSL Detect/Connect
1 LED indicates Power/Ready