AirLink GX440 - Router Sierra Wireless - Free user manual and instructions
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| Product Type | Industrial Cellular Router |
| Brand | Sierra Wireless |
| Model | AirLink GX440 |
| Network Compatibility | 4G LTE (Cat 4) with 3G/2G fallback |
| SIM Card Support | 1x Mini SIM (2FF) |
| Ethernet Ports | 2x RJ-45 10/100 Mbps |
| Serial Port | 1x RS-232 (DB9) |
| Wi-Fi | Optional 802.11 b/g/n |
| GPS | Internal GNSS receiver |
| Dimensions (LxWxH) | 150 x 100 x 30 mm (approx.) |
| Weight | 500 g (approx.) |
| Power Supply | 9-36 V DC |
| Power Consumption | 12 W typical |
| Operating Temperature | -30°C to +70°C |
| Mounting Options | DIN rail or wall mount |
| Security Features | VPN, firewall, AES encryption |
| Management Tools | Web interface, SNMP, SMS commands |
| Certifications | CE, FCC, IC |
| LED Indicators | Power, Network, Signal strength |
| Antenna Connectors | 2x SMA for cellular, 1x SMA for GPS |
| Ingress Protection Rating | IP30 |
| Firmware | ALEOS |
| Maintenance | Clean with dry cloth; avoid liquids |
| Safety Precautions | Keep away from water and moisture |
| Spare Parts & Repairability | Not user-serviceable; contact authorized service center |
Frequently Asked Questions - AirLink GX440 Sierra Wireless
How do I set up the AirLink GX440?
Connect the router to power using a 9-36V DC supply. Insert a mini SIM card, attach cellular antennas, and connect to the web interface via Ethernet at default IP 192.168.1.1. Follow the setup wizard.
What SIM card does the AirLink GX440 require?
It requires a standard mini SIM (2FF) card. Ensure it is activated with a data plan from your carrier.
How can I configure the Wi-Fi on the GX440?
Wi-Fi is an optional feature. If enabled, access the web interface, go to Wi-Fi settings, and set SSID, security (WPA2 recommended), and password.
How to reset the router to factory defaults?
Use a paperclip to press and hold the reset button on the front panel for 10 seconds until the LEDs flash. The router will reboot with factory settings.
What is the default IP address of the AirLink GX440?
The default IP address is 192.168.1.1. The default username is user and password is admin.
How do I update the firmware?
Download the latest ALEOS firmware from Sierra Wireless support. In the web interface, navigate to Administration > Firmware Update and upload the file.
What are the mounting options for the GX440?
The router can be mounted on a DIN rail (with included bracket) or on a wall using the mounting holes. Ensure proper ventilation.
What antennas are included or recommended?
The router does not include antennas. Use SMA male cellular antennas (dual for MIMO) and an SMA GPS antenna. Choose antennas rated for your LTE bands.
Troubleshooting: No network connection?
Check SIM card insertion and data plan. Verify antenna connections and signal strength LEDs. Reboot the router. If still offline, check APN settings in the web interface.
Can I use the GX440 with a VPN?
Yes, it supports IPsec, OpenVPN, and PPTP VPN protocols. Configure VPN under Security > VPN in the web interface. Ensure proper certificates or keys.
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USER MANUAL AirLink GX440 Sierra Wireless
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Product information
Brand : Sierra Wireless
Model : AirLink GX440
Category : Router