The Cudy LT18 is a high-performance 4G LTE Cat18 router with dual-nano SIM and Wi‑Fi 6, delivering up to 1.2 Gbps DL and 574 Mbps uplink wireless speeds. Equipped with 4× Gigabit LAN ports, dual-band AX Wi‑Fi (2×2), 4×4 MIMO cellular antennas, and comprehensive VPN support (OpenVPN, WireGuard, IPSec), it supports remote, secure connectivity even in backup or off-grid scenarios.

 

Specifications

Cellular & Wireless

• LTE Standard: 4G LTE Cat. 18; up to 1.2 Gbps DL, 150 Mbps UL; 5‑carrier aggregation, 4×4 MIMO :contentReference[oaicite:1]{index=1}

• SIM Slots: Dual nano‑SIM with failover/WAN backup :contentReference[oaicite:2]{index=2}

• Wi‑Fi: Wi‑Fi 6 AX1800 dual‑band; 1201 Mbps @5 GHz, 574 Mbps @2.4 GHz; 2×2 MIMO; supports WPA3, Mesh, Beamforming :contentReference[oaicite:3]{index=3}

• Antennas: 4× detachable SMA cellular + 2 internal Wi‑Fi :contentReference[oaicite:4]{index=4}

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Ethernet & Interfaces

• LAN Ports: 4× Gigabit RJ45 (1 configurable as WAN) :contentReference[oaicite:5]{index=5}

• Buttons: WPS & Reset :contentReference[oaicite:6]{index=6}

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VPN & Security

• VPN: PPTP, L2TP, OpenVPN, WireGuard, ZeroTier, IPSec; DNS over TLS (Cloudflare, Google) :contentReference[oaicite:7]{index=7}

• Firewall & Controls: SPI firewall, domain/IP/MAC filtering, QoS, parental controls, guest network :contentReference[oaicite:8]{index=8}

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Hardware & Management

• CPU & Memory: 880 MHz dual‑core MIPS, 256 MB RAM, 16 MB flash :contentReference[oaicite:9]{index=9}

• App & Cloud: Managed via Cudy App and Cloud, mesh backhaul support :contentReference[oaicite:10]{index=10}

• LEDs: Power, Internet, Wi‑Fi, Cellular status indicators :contentReference[oaicite:11]{index=11}

Power & Environment

• Power Input: DC 12 V ⎓ 1.5 A (100–240 VAC adapter) :contentReference[oaicite:12]{index=12}

• Operating Range: 0–40 °C; Storage: –40–70 °C; Humidity: 5–95% non-condensing :contentReference[oaicite:13]{index=13}

• Dimensions & Weight: 253×152.5×48.2 mm; 656 g; 2‑year warranty :contentReference[oaicite:14]{index=14}