CUDY 4G Router LT18 Cat 18 AX1800 Gigabit Dual-SIM
Redundant sim slotsdual 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.wan internet, 4g backupset wan/lan port as wan to enable cudy to use the landline internet from wan, and the 3g/4g connection works as a backup to provide a sustained and reliable internet connection for you.external sma antenna connectorcombined with 4 detachable sma antenna interfaces to connect outdoor cellular antennas for a better and stable signal.4g band lock4g band lock makes it possible to lock the 4g working frequency to one or several bands to keep the stability of operation.ttl settingssupport manual set ttl values to meet isp's requirements (such as verizon, visible).support set ipv4 ttl and ipv6 hl values.dns over tlssupport dns encryption with cloudflare or google, protects your privacy, prevents eavesdropping and manipulation of dns data via man-in-the-middle attacks.
