4G: LTE FDD CA 2600/2100/1900/1800/1700/1400/900/850/800/700 MHz &. LED indicator: Power/Network Sync/Wi-Fi/Signal Strength/LAN - WAN/SMS. Two SMA connectors for external antennas. Support 2G GSM/GPRS/EDGE 850/900/1800/1900MHz.
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