Zyxel LTE2566-M634. Wi-Fi band: Dual-Band [2,4 GHz/5 GHz], Top Wi-Fi standard: Wi-Fi 5 [802.11ac], WLAN data transfer rate [max]: 300 Mbit/s. 4G standard: LTE-TDD & LTE-FDD, UMTS bands supported: 900,2100 MHz.
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