Home Page | Cudy    4G/5G    4G    4G Indoor    300 Mbps Wireless N 4G LTE Router, Model: LT400

300 Mbps Wireless N 4G LTE Router, Model: LT400

  • Share the 4G LTE network wherever you want


    LT400 uses the latest generation of 4G LTE technology to achieve speeds of up to 150 Mbps when downloading and 50 Mbps when uploading. You can also connect to games, streaming and more using Wi-Fi at a maximum speed of 300 Mbps to 2.4 GHz.


    - 4G LTE FDD: B1 / B3 / B7 / B8 / B20 (2100/1800/2600/900 / 800MHz)
    - 4G LTE TDD: B38 / B40 (2600/2300 MHz)
    - 3G DC-HSPA + / HSPA + / HSPA / UMTS B1 / B8 (2100 / 900MHz)


    FDD + TDD 


    Support FDD and TDD, meet the needs of various ISPs and provide a good user experience for customers. Support most cellular operators around the world.



    The VPN runs a secure and private tunnel from Cudy to remote offices and teleworkers over the Internet. 

    Support: PPTP/L2TP 



    Compatible with more than 15 DDNS providers that allow you to easily manage your router remotely. You can access the Cudy administration page with a common name in the URL even though the IP address changes.


    High Gain Antennas


    High-gain antennas increase the sensitivity of the router, establish connections over longer distances. Provide strong penetration into walls.


    Office Network

    If you are working in LAN mode, LT400 is just a normal 4G LTE router. While working in WAN mode, the LT400 can maintain 4G and WAN connections at the same time and preferably provide the Internet via wired ports. The 4G network is just a backup.

    Home Network


    LT400 uses the latest generation of 4G LTE technology to achieve speeds of up to 150Mbps when downloading and 50Mbps when uploading. You can also connect to games, streaming and more using Wi-Fi at a maximum speed of 300Mbps to 2.4GHz.

    Vacation Network


    Insert the SIM card (switch on) and enjoy the Internet! It is very easy to use when you are on vacation. Take it to your holiday home and enjoy surfing online.







    Model 300Mbps Wireless N 4G LTE Router
    Interface 3 x RJ45 10M/100M  LAN Ethernet interfaces
    1 x RJ45 10M/100M WAN Ethernet interface
    1 x Reset
    1 x Power Jack (12V/1A)
    1 x SIM card slot (Nano)
    Antenna 2.4G (802.11N): 2T2R    4G: 2T2R
    Gain 5dBi
    Range 2.4-2.4835GHZ
    Transmit Power 11b: 1/2/5.5/11Mbps
    11g: 6/9/12/18/24/36/48/54Mbps 
    11n: 300Mbps(MAX)
    Spread-spectrum technique DSSS
    Wireless Security WPA-PSK/WPA2-PSK, WPA/WPA2
    Modulation type 11b: CCK, QPSK, BPSK
    11g: OFDM
    11n: QPSK, BPSK, 16-QAM, 64-QAM
    Media access protocol CAMA/CA with ACK
    4G module RF Power Class 4 (33dBm±2dB) for GSM850
    Class 4 (33dBm±2dB) for EGSM900
    Class 1 (30dBm±2dB) for DCS1800 
    Class 1 (30dBm±2dB) for PCS1900
    Class E2 (27dBm±3dB) for GSM850 8-PSK
    Class E2 (27dBm±3dB) for EGSM900 8-PSK
    Class E2 (26dBm±3dB) for DCS1800 8-PSK
    Class E2 (26dBm±3dB) for PCS1900 8-PSK
    Class 3 (24dBm+1/-3dB) for WCDMA bands
    Class 3 (23dBm±2dB) for LTE-FDD bands
    LTE Character Support 3GPP R8 non-CA cat 4 FDD
    Support 1.4MHZ-20MHZ RF bandwidth UL support MIMO
    LTD-FDD: DL 150Mbps(MAX)/ UL  50Mbps(MAX)
    LTE Frequency Bands
    EU Version
    LTE-FDD: B1/B3/B7/B8/B20/B28A
    LTE-TDD: B38/B40/B41
    WCDMA: B1/B8
    LTE Frequency Bands
    US Version
    LTE-FDD: B2/B4/B5/B12/B13/B14/B66/B71
    WCDMA: B2/B4/B5
    Software function Access mode Router mode
    Basic setting WAN setting
    LAN setting
    Mac clone
    2.4G WiFi setting
    2.4G guest network setting
    2.4G channel setting
    2.4G signal strength setting
    2.4G channel optimization
    Advance setting Black list setting
    Bonding list
    WIFI time off
    Web blacklist
    Modify administrator password
    Panel light time off 
    Static bonding
    Forbidden connection
    Restore to default setting
    Restart router
    Firmware upgrade
    More functional Web management
    L2TP client
    PPTP client 
    Remote web management
    Port forwarding
    Network fault diagnosis (web)
    Working temperature 0°C~40°C
    Storage temperature -20°C ~ 70°C
    Working humidity 5%~95% (typical) 
    Power 12V/1A European Standard 


● 4G LTE Up to 150 / 50Mbps DL/UL Speed
● 2×2 MIMO Wi-Fi up to 300 Mbps
● 4× 10/100 Mbps Ethernet Ports
● Nano SIM Slot
● WAN Failover
● VPN ZeroTier, WireGuard, OpenVPN, L2TP, PPTP