China B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module, Find details about China Communication Module, 2 4G Wireless Module from B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
Cell phone Amplifier Description:
Product Features | Description |
Frequency Band | Band3 (UL : 1710-1785 MHz, DL : 1805-1880MHz) Band7 (UL:2500-2570 MHz, DL: 2620-2690MHz) Band20(UL : 832-862 MHz, DL : 791-821 MHz) Band31(UL : 452.5-457.5 MHz, DL : 462.5-467.5 MHz) |
Maximum Transmit Power | 23dBm |
Working Temperature | Normal working temperature:-20ºC ~ +65ºC |
Limited working temperature:-30ºC ~ +70ºC | |
Storage temperature: -50ºC ~ +85ºC | |
Power Voltage | 3.15V ~ 4.2V (3.3V recommended) |
Power Consumption(current) | 550mA (Ratio 1:2) |
AT Command | Supports the standard AT command set |
PCIE | Power supply |
Connector | 1 route USIM card signal(supports 3.0v or 1.8v USIM card); |
1 route USB2.0 interface | |
Indicator signals | |
External Interface | Main antenna, diversity antenna interface |
Universal PCIE interface | |
RoHS | Support |
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