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Using your USB 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 or inside metallic structures or establishments that can emit
electromagnetic waves. Otherwise it may influence signal reception.
• The modem is not waterproof. Please keep it dry and store in a shady and cool place.
• Do not 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.
• Handle the modem carefully. Do not drop, bend or strike it. Otherwise the modem will be
damaged.
• No dismantling by non-professionals and only qualified technicians can undertake repair work.
• Operating temperature range of -10 ℃ ~ +60 ℃ and humidity range of 5% ~ 95% are
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