Professional Integration by Hong Yard Solution
The AirLink® LX40 is a compact, industrial-grade LTE / LTE-M / NB-IoT router designed for reliable, secure connectivity in IoT, M2M, and enterprise applications. With plug-and-play cellular networking, edge computing support, and optional Wi-Fi, the LX40 is ideal for fixed, protected deployments such as IP cameras, smart security systems, digital signage, POS terminals, smart lockers, and industrial sensors.
Hong Yard Solution provides full installation, configuration, and system integration to ensure stable, secure, and optimised operation in any smart-yard or industrial environment.
Key Features
Ultra-Compact, High-Performance LTE Router
- 4G Cat-4 LTE speeds up to 150 Mbps download / 50 Mbps upload
- Available in LTE or LTE-M / NB-IoT variants for global deployments
- Designed for indoor or protected outdoor use (IP21 rated)
Flexible Connectivity Options
- Optional dual-band Wi-Fi (2.4/5 GHz) – Access Point or Client Mode
- 1× Gigabit Ethernet port with Power-over-Ethernet (PoE) support
- USB 2.0 (Micro-B)
- SMA connectors for cellular, diversity, and Wi-Fi antennas
Secure, Managed Networking
- Advanced firewall and authentication: LDAP, RADIUS, TACACS+
- IP filtering, trusted IP lists, and MAC filtering
- Secure OTA firmware updates
- IPsec, GRE, and OpenVPN (up to 5 concurrent tunnels)
Built-In Edge Intelligence
- Supports ALEOS Application Framework (AAF)
- LUA scripting for custom logic
- Local event engine: triggers, reports, rule-based automation
- Ideal for remote data logging, sensors, and smart-yard edge processing
Rugged & Reliable
- Operating temperature: –20°C to +65°C (PoE up to +60°C)
- MIL-STD-810G compliant for shock, vibration, and humidity
- Industrial-grade polycarbonate housing (IP21 ingress protection)
- Designed for reliable 24/7 operation in critical systems
Technical Specifications (Summary)
Cellular Performance
| Region | LTE Bands | Peak DL/UL |
|---|---|---|
| North America | B1, B4, B5, B12, B13, B14, B17, B66 | 150/50 Mbps |
| EMEA | B1, B3, B7, B8, B20, B28 | 150/50 Mbps |
| Australia / NZ | B1, B3, B5, B7, B8, B28 | 150/50 Mbps |
Additional:
- 3G (WCDMA/HSPA+) support depending on region
- 2G GSM (900 / 1800 MHz) for global variants
Interfaces

- 1× Gigabit RJ-45 Ethernet (PoE powered device)
- USB 2.0 Micro-B
- 2× SMA (cellular + diversity)
- 1× RP-SMA (Wi-Fi optional)
Wi-Fi (Optional)
- Dual-band 2.4/5 GHz
- 802.11 b/g/n/ac
- Up to 10 clients
- AP or Client mode
- WPA2 Enterprise support
Environmental
- Operating: –20°C to +65°C
- Storage: –40°C to +85°C
- Humidity: 90% @ 60°C
- MIL-STD-810G vibration/shock
- IP21-rated enclosure
Power & I/O
- Input: 7–36 VDC
- PoE-powered device
- Low-voltage disconnect
- Ignition sensing
- Configurable digital/analog I/O pins
Advanced Routing
- NAT, DHCP, VLAN, IP Passthrough
- Dynamic DNS, Port Forwarding
- Policy Routing, VRRP
- IPv6 Gateway, NEMO/DMNR
Typical Applications
Hong Yard Solution integrates the AirLink LX40 into:
- IP camera systems & smart surveillance
- Smart yard & IoT sensor networks
- Access control / smart locker systems
- Retail POS & payment terminals
- Industrial gateways for SCADA / data logging
- Digital signage & kiosks
The LX40 is especially effective when combined with our wireless mesh, camera network, smart-yard automation, and outdoor connectivity solutions.
Included & Optional Accessories
In Box:
- LX40 router
- DC power cable
- Quick Start Guide
Optional:
- AC Adapter (12VDC)
- DIN rail mount
- Cellular & Wi-Fi antennas
- Full selection at sierrawireless.com/antennas
Dimensions
- 103 mm × 79 mm × 25 mm
(111 mm including connectors) - Weight: 250 g
