Category Archives: Firmware Guidance

3X Series Firmware Update Log and Tutorial

Updated Features Firmware Upgrade Tutorial   !IMPORTANT! DO NOT turn off the power while flashing [...]

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4X Series Firmware Releases and Tutorials

EV4X Series Firmware for Mobile Routers Firmware Upgrade Tutorial !IMPORTANT!DO NOT turn off the power [...]

Send and Receive SMS on 4G Router SSH Shell

The EZRx3 series 4G routers use QMI protocol by default to establish a 4G connection [...]

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Scheduled Tasks – Auto Reboot

Reboot the 4G router can solve the Internet connectivity issues and improve the security level. [...]

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Outdoor Router Command Line Interface

The outdoor router provides both the Web interface and the command-line interface. You can access [...]

4G Mobile Interface Protocols – QMI and PPP

The default protocol built on the “Mobile Interface” is “QMI”. QMI (Qualcomm MSM Interface) is [...]

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EZR3X DHCP & IP Configuration

The DHCP server is enabled on our routers. DHCP is used to dynamically assign the [...]

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Enable Port Forwarding for Outdoor Router

Port Forwarding Introduction Port forwarding is an application of network address translation (NAT) that redirects [...]

Ethernet Connection on Outdoor 4G Router

The outdoor router accesses the mobile network and provides internet connections on both Wi-Fi and [...]