Home

Support

Products

Cellular Extenders

Digi EX15

Digi EX15 LTE cellular extenders can be used as a primary 4G/LTE data connection or as a backup network solution to streamline business continuity. By adding Digi EX15 to your network, any Ethernet device can utilize fast and convenient cellular data, and Digi EX15 can be located or mounted where the cellular reception is the strongest.

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.

Documentation

EX15 Quick Start Guide

EX15 User Guide

Product Resources
Solution Guides
Knowledge Base Articles
How To Videos

Firmware

EX15 Firmware

EX15W Firmware

Cellular Module Firmware

Data Sheet

Digi EX15 Datasheet

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.

Digi AI Assistant (I can answer all of your product support questions!)

Digi Router Migration - SarOS to DAL

What does LTE stand for?

Verizon Upgrade for Telit Modems

Verizon 4G LTE Static IP APNs

How to access a DAL router on LAN IP via an IPsec tunnel if the LAN is down

Unique Default Passwords for Digi Products

Digi Device Unique Default Passwords

Understanding MTBF (Mean Time Between Failures)

The SSL certificate error issue in log file on DAL devices

Syslog will not work when it is located on the same LAN network as a DAL based device

Understanding LTE Signal Strength Values

SIM Card Basics for Digi Cellular Devices

Send CLI commands to a DAL router via SMS

Script to Correct 3G Sunset Issues with Telit Modems

SACK Vulnerability Patch Status

Public DNS servers

Port forwarding in an IPsec VPN tunnel with the overlapped network on the router`s inside interface

OpenVPN Troubleshooting Tips on DAL Routers

NTP requirements for connectivity

Why I cannot login to my DAL router even after a Factory Reset?

How to turn off LEDs on a cellular router running DAL

How To: Restore configuration from Support Report

Python on EX-series Digi Devices

Digi Remote Manager Enabled by Default on DAL Devices

Cellular Connection Issues on DAL Devices

Methods of Locating Cellular Radio Type Installed Within a DAL Device

LAN port with IP passthrough

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

EX15 Firmware

Warning: Digi EX/IX/TX-series devices running 24.3.28.88 or older firmware must upgrade to version 24.6.17.69 before upgrading to a newer firmware. Firmware version 24.6.17.69 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: EX15 devices running 23.9.20.67 or older firmware must upgrade to version 23.12.1.56 before upgrading to a newer firmware. Firmware version 23.12.1.56 is a step-firmware image for the EX15 product.