WLINK G535 Industrial 5G WiFi6 Router
25th August 2025
Overview
The WLINK G535 Industrial 5G WiFi 6 router is a rugged, high‑performance cellular gateway designed for demanding industrial and enterprise IoT deployments. It combines the ultra‑low latency and high throughput of 5G NR with dual‑band Wi‑Fi 6 (802.11ax) to deliver seamless local and wide‑area connectivity. This router uses a hardened metal chassis, wide temperature tolerance and robust EMC protection, making it suitable for factories, utilities, transportation, smart cities and critical infrastructure. Dual SIM slots provide carrier redundancy and fail‑over, while multiple external antenna connectors maximise signal strength across 5G and Wi‑Fi bands.
Key Specifications
| Parameter | Description |
|---|---|
| Cellular module | 5G NR sub‑6GHz with 4G LTE fallback; supports major global 5G bands; RedCap‑ready for low‑power IoT applications |
| Wi‑Fi | Dual‑band Wi‑Fi 6 (2.4 GHz + 5 GHz) with MU‑MIMO and WPA3 security |
| Ethernet | 2 × Gigabit RJ45 LAN, 1 × Gigabit WAN (auto‑sensing) |
| SIM slots | Dual SIM (micro SIM) with fail‑over and multi‑network support |
| Interfaces | USB, RS‑232/RS‑485 serial ports, DI/DO (digital input/output) |
| Antenna connectors | 4 × SMA for 5G/LTE, 2 × SMA for Wi‑Fi, 1 × GPS |
| Power supply | 9‑48 V DC input with reverse‑polarity and surge protection |
| Operating temperature | − 40 °C to +70 °C |
| Dimensions | Approx. 150 × 100 × 45 mm; DIN‑rail and wall mount options |
Interfaces & Connectivity
The G535 includes multiple connectivity options beyond its cellular and Wi‑Fi radios. Two Gigabit Ethernet LAN ports and a dedicated WAN port support high‑bandwidth backhaul or local device networks. USB and serial interfaces (RS‑232/RS‑485) allow integration with industrial equipment, sensors and legacy systems. Digital input/output terminals enable monitoring or control of external devices such as alarms, relays or power units. Six external antenna connectors ensure reliable 5G, LTE, Wi‑Fi and GPS performance in challenging environments.
Security & Management
Security is paramount in industrial deployments. The G535 offers a hardened firewall, NAT and packet filtering along with multiple VPN options (OpenVPN, IPsec, GRE and L2TP) for secure remote access. WPA3 encryption secures Wi‑Fi networks, while dual SIM fail‑over and band‑locking features protect connectivity. The router supports remote management via cloud platforms or SNMP, and includes over‑the‑air firmware updates and device health monitoring. Access control lists (ACLs) and user roles ensure only authorised administrators can configure the router.
Use Cases
Thanks to its flexible connectivity and robust hardware, the WLINK G535 is ideal for a wide range of IoT applications:
- Industrial automation and SCADA – Connect PLCs, HMIs and controllers over 5G or Wi‑Fi; use serial ports for legacy equipment.
- Public transport and mobility – Provide passenger Wi‑Fi and real‑time telemetry for buses, trains and autonomous vehicles.
- Smart city infrastructure – Enable traffic management, surveillance, lighting and environmental sensors with secure backhaul.
- Renewable energy sites – Monitor solar farms, wind turbines and battery systems in remote locations.
- Retail and enterprise fail‑over – Use 5G as a backup WAN for point‑of‑sale and business continuity.
Conclusion & MastLink Antennas
The WLINK G535 Industrial 5G Wi‑Fi 6 router delivers cutting‑edge performance and robust design for mission‑critical IoT deployments. Its combination of dual‑SIM 5G connectivity, Wi‑Fi 6, multiple interfaces and comprehensive security makes it a versatile choice for industrial, transportation and smart‑city projects.
If you need high‑quality antennas and low‑loss cables to maximise your deployment, check out the MastLink range: See MastLink antennas & low‑loss cables →. Pairing the G535 with specialist antennas ensures optimal signal strength and reliability across demanding environments.