Cudy LT12 wireless router Gigabit Ethernet Dual-band (2.4 GHz / 5 GHz) 4G Black

<b>Redundant SIM Slots</b><br>Dual SIM slots provide redundancy and keep the device always online. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy.<br><br><b>WAN Internet, 4G Backup</b><br>Set WAN/LAN port as WAN to enable Cudy use the landline internet from WAN, and 3G/4G connection works as a backup to provide a sustained and reliable internet connection for you.<br><br><b>External SMA Antenna connector</b><br>Combined with 4 detachable SMA Antenna interface to connect outdoor cellular antennas for better and stable signal.<br><br><b>4G Band Lock</b><br>4G band lock make it possible to lock the 4G working frequency to one or several bands to keep the stability of operation.<br><br><b>TTL Settings</b><br>Support manual set TTL values to meet ISP's requirement(such as Verizon, Visible).<br>Support set IPv4 TTL and IPv6 HL Values.<br><br><b>DNS over TLS</b><br>Support DNS Encryption with CloudFlare or Google, protects your privacy, prevents eavesdropping and manipulation of DNS data via man-in-the-middle attacks.Cudy LT12. WAN connection type: RJ-45. Wi-Fi band: Dual-band (2.4 GHz / 5 GHz), Top Wi-Fi standard: Wi-Fi 5 (802.11ac), WLAN data transfer rate (max): 867 Mbit/s. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Mobile network generation: 4G, 3G standards: DC-HSPA+, WCDMA, 4G standard: LTE-TDD & LTE-FDD. Firewall security: Mac Filter, IP Filter, Domain Filter