places such as oil warehouses or chemical factories, where 
there are explosive gases or explosive products being 
processed. Therefore, turn off your modem if required. 
 Don’t touch the inner  antenna area if not necessary. 
Otherwise it will affect your modem’s performance.   
 Store the modem out of the reach of little children. The 
modem may cause injury if used as a toy. 
Modem 
 Please use original accessories or accessories that are 
authorized. Using any unauthorized accessories may affect 
your  modem’s performance, and violate related national 
regulations about telecom terminals. 
 Avoid using the modem near metallic structure device or 
establishment that can emit electromagnet wave. Otherwise it 
may influence receiving signals. 
 The modem is non-waterproof type, please keep it dry and 
store in shady and cool place. 
 Don’t use the modem immediately after a  sudden 
temperature change. In such case, it will produce dew inside 
and outside the modem, so don’t use it until it becomes dry. 
 Take the modem carefully. Don’t lose, bend or cause it struck. 
Otherwise it will lead to destruct damage. 
 No dismantling by non-professional and only qualified 
maintainer can undertake repair work. 
 
FCC Health and safety information 
 
Radio Frequency (RF) Energy 
This model USB Modem meets the government’s requirements for exposure 
to radio waves. 
This USB Modem is designed and manufactured not to exceed the emission 
limits for exposure to radio frequency (RF) energy set by the Federal 
Communications Commission of the U.S. Government: 
The exposure standard for USB Modem employs a unit of measurement 
known as the Specific Absorption Rate, or SAR.  The SAR limit set by the 
FCC is 1.6W/kg.  *Tests for SAR are conducted using standard operating