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Wireless Router with a 3G/UMTS/HSDPA dongle
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Original WE1626 Wireless WiFi Router For 3G 4G USB Modem With 4 External Antennas 802.11g 300Mbps openWRT/Omni II Access Point - Price history & Review | AliExpress Seller - Cioswi Network Devices
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Solved]Connect 3G on boot - Installing and Using OpenWrt - OpenWrt Forum