LT400

Overview
Features
Specs
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Turn Everywhere 4G into Wi-Fi for All

Plug in a nano SIM card and connect 4G with a DL speed of anup to 150 Mbps. Share the connection via a N300 Wi-Fi to up to 32 devices.

Stable Internet. Online Guaranteed.

Reliable Wired Sharing over Four Ethernet Ports

Share network via four 10/100 Mbps Ethernet ports, providing stable connections to TV, PC, consoles, and printers.

Stay Connected with Auto Failover

Add redundancy to your network with WAN/WISP/4G connection backup, ideal for surveillance and retail use to protect your business.

East Setup. Versatile Functions.

Parental Controls

Create profiles and set WiFi schedule, blacklist of domains, or IPs to prevent inappropriate content to protects your kids.

VPN

Grab your files securely from the remote network with ZeroTier/WireGuard/ OpenVPN/IPSec/L2TP/PPTP.

DDNS

DDNS binds a domain to your network so you can always access your network without a static IP address.

IPTV

Configure a specific network port for IPTV transmission to deliver television services from the network operator to your TV.

Plug in a SIM Card to Enjoy the Network

Home

Plug and play easy-to-install WiFi for every home—no rigid broadband subscription is required.

Automobile

Provide decent networks for all devices on your road journey.

Surveillance

Make sure the network is always on with the WAN + WISP + 4G backup function.

Booth

Utilized the flexible pay-as-you-go plan to equip your temporary booth with a fast network. (SIM card is not included)

Cudy App

Manage your network from your phone. This model supports local control via the Cudy App.

Learn More

Cudy App

Manage your network from your phone. This model supports local control via the Cudy App.

Learn More

Guide for Verizon/T-Mobile/Visible Subscribers

Verizon & Visble:

Connect to your 4G/5G router via Wi-Fi / Ethernet cable
Log in your 4G/5G router in browser with url http://cudy.net or 192.168.10.1
Make sure your router has the latest firmware. (Go to the Advanced Settings > System > Firwmare to check. Go to download center or use Cudy app for upgrade)
Go to Advanced Settings > lPv6 to enable it
Go to Advanced Settings > TTL , set it as Custom, set TTL to 64 (Visible subscriber only: set HL to 65)
Go to General Settings > Cellular
Set APN profile as Manual and then set APN as wvzinternet (Verizon subscriber)/ VSBLINTERNET (Visible subscriber), and leave username and password as blank, and set Authentication as PAP+CHAP
Save all the settings and then check. Done!

T-Mobile & T-Mobile B2B Static IP:

Follow step 1-3 in Verizon & Visible section
Go to General Settings > Cellular
Set Network mode as 4G only
Set APN profile as Manual,
Set APNas fast.t-mobile.com (Note:for static IP plan, set APN as b2b.static), and leave username and password as blank,
Set Authentication as PAP+CHAP
Save all the settings and then check
Finished
If the internet still not work after all, then please wait 5 minutes and then go to Diagnostic Tools > System log to download the log and send it to cudy@support.com

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4G N300 Wi-Fi Router

Name: 4G N300 Wi-Fi Router, LT400 3.0
Brand: Cudy