Digi EX12

Digi EX12

Digi EX12 LTE cellular extender is an affordable, scalable failover solution that enables you to retrofit your infrastructure for cellular network access. With a carrier-certified, embedded LTE Cat 4 cellular modem, equipped with dual SIM slots, Digi EX12 provides uninterrupted primary or backup connectivity.

Note: The Digi AI Assistant combines product-specific knowledge articles, documentation, and the latest AI technology to formulate the most in-depth and current answers to your product questions.

Knowledge Base

The Digi AI Assistant combines product-specific knowledge articles, documentation, and the latest AI technology to formulate the most in-depth and current answers to your product questions.

How To Videos

Replace HTTPS Self-Signed Certificates in the DAL Operating System

How to Configure a GRE Tunnel Between Routers

How to configure an IKEv1 IPsec with PSK authentication between routers

Configure IP Passthrough on a Digi Accelerated Linux IX or TX Router using Digi Remote Manager

Digi IX, EX and TX DAL Cellular Router DNS Settings Explained

Initial Configuration of a DAL Router and How to Configure W-WAN and LAN Interfaces

Tutorial on the Erase Button on a Digi Router or Cellular Extender Running Digi Accelerated Linux

Configure firewall filter rules on a Digi Accelerated Linux Router

Configure IP Passthrough on a Digi Accelerated Linux IX or TX Router

How to configure Port Forwarding rules on a Digi router running Digi Accelerated Linux

Using TCP/SSH to RS232 Serial on a Digi Accelerated Linux Router

How to create a Wireguard VPN between two routers running DAL

How to configure a Digi Accelerated Linux (DAL) router as an L2TP/IPsec VPN server

How to configure 802.1Q VLAN trunking on a Digi Accelerated Linux (DAL) router

Learn How to Configure a DAL Router for PPP Over Serial

How to enable WAN side management on a Digi Accelerated Linux (DAL) router

How to Configure a DAL Router as an OpenVPN Server

EX12 Firmware

Warning: Digi EX/IX/TX-series devices running 24.3.28.88 or older firmware must upgrade to version 24.6.17.54 before upgrading to a newer firmware. Firmware version 24.6.17.54 is a step-firmware image for the EX/IX/TX-series product.

Warning: Starting in firmware version 23.12.1.56, the watchdog system inside the Digi router will automatically re-power the cellular modem inside the Digi router if the modem is not initialized for more than one hour, and reboot the entire Digi router if the modem is un-initialized for more than 2 hours.  Please read the release notes for information on disabling this option.

Warning: Before upgrading the EX12’s cellular modem firmware to 25.21.663 or newer, the EX12 must be running firmware version 23.3.31.x or newer. The 25.21.663 and newer modem firmware is incompatible with previous EX12 firmware versions when using AT&T SIMs and will cause the EX12 to lose cellular connectivity on AT&T networks.

EX12 Firmware

bin 23.1 MB 24.6.17.54 7/18/2024

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