ICR-2834G - Router Advantech - Free user manual and instructions
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| Product Type | Industrial Cellular Router |
| Model | ICR-2834G |
| Brand | Advantech |
| Dimensions (H x W x D) | 40 x 100 x 100 mm |
| Weight | 180 g |
| Power Supply | 9–36 VDC, 6 W |
| Network Support | 4G LTE (Cat 4), fallback to 3G/2G |
| SIM Slots | Dual SIM with failover |
| Ethernet Ports | 2 x 10/100/1000 Mbps |
| WiFi | 802.11 b/g/n, dual-band (2.4/5 GHz) |
| GPS | Built-in GPS receiver |
| VPN Support | OpenVPN, IPsec, PPTP, L2TP |
| Firewall & Security | Stateful firewall, VPN, NAT, access control |
| Management | Web UI, CLI, SNMP, cloud management |
| Operating Temperature | -20 to 60 °C |
| Protection Rating | IP30 |
| Mounting | DIN rail or wall mount |
| Maintenance | Keep clean and dry; firmware updates via web interface |
| Safety Precautions | Use only supplied power adapter; avoid exposure to moisture |
| Spare Parts & Reparability | Contact Advantech for spare parts; user-serviceable SIM card and antenna |
Frequently Asked Questions - ICR-2834G Advantech
How do I set up the Advantech ICR-2834G router for the first time?
Connect the router to power and your PC via Ethernet. Access the web interface at 192.168.1.1 (default). Log in with default credentials (admin/admin) and follow the setup wizard to configure internet connection via cellular or Ethernet.
What SIM card size does the ICR-2834G use?
The ICR-2834G uses standard full-size SIM cards (2FF). Insert them into the SIM slots on the front panel.
Can I use dual SIMs for failover?
Yes, the router supports dual SIM failover. Configure priority and failover rules in the web interface under Cellular > SIM Settings.
How do I enable VPN on the ICR-2834G?
Go to VPN menu in the web interface. You can set up OpenVPN, IPsec, PPTP, or L2TP. Enter the server details and authentication credentials. For detailed steps, refer to the manual page 22.
What is the default IP address and login?
Default IP is 192.168.1.1. Username: admin, Password: admin. Change these immediately after first login for security.
How can I update the firmware?
Download the latest firmware from Advantech website. In the web interface, go to System > Firmware Update, select the file, and click Update. Do not power off during update.
Can I connect the router to a PLC or industrial device?
Yes, the router supports industrial protocols like Modbus TCP. Configure port forwarding or serial-to-Ethernet settings in the web interface to connect your PLC.
What does the LED status indication mean?
Power LED: solid green = on. System LED: blinking = booting, solid = ready. Cellular LED: solid = connected, blinking = searching. Ethernet LED: link/activity. Refer to manual page 8 for full details.
How do I reset the router to factory defaults?
Press and hold the Reset button (located on the front panel) for 5–10 seconds using a paperclip. The router will reboot with factory settings.
What antennas are compatible with the ICR-2834G?
The router uses standard SMA connectors for cellular and WiFi antennas. Use antennas with appropriate frequency bands (LTE: 700–2700 MHz, WiFi: 2.4/5 GHz).
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