Home

Support

Products

Cellular Routers

Digi WR31

Warning: The Digi WR31 product lines are end of life and obsolete. The information on this page is provided "as-is", and product support is no longer available. Please contact your Digi Sales Representative for information on migrating to our latest products.

Digi TransPort WR31 is an intelligent 4G LTE router designed for performance and reliability across a range of critical infrastructure and industrial applications. It provides a secure, reliable connection to industrial controllers, process automation equipment and smart grid assets on third party sites or remote locations.

Documentation

Digi TransPort WR31 Quick Start Guide

Digi TransPort User Guide

Product Resources
Solution Guides
Knowledge Base Articles
How To Videos

Drivers & Patches

RealPort Driver

Firmware

Digi WR31 Firmware for Remote Manager, HTTP, S/FTP methods ONLY

Digi WR31 Firmware for Flashwriter ONLY

TransPort Firmware Update Instructions

FlashWriter Application

Resources & Utilities

Sarian Monitor MIB

OS Specific Utilities

Test a WR31 Router Step by Step

Automated Device Provisioning in Digi Remote Manager

Digi Remote Manager Classic Programming Guide

Digi Remote Manager

Hardware Resources

DWG, FOOTPRINT, TRANSPORT WR31

TransPort WR31 Input:Output Interface User Guide

TransPort WR31 Hazardous Location

Solution Guides

QN39 - Carrier Switching with the Sierra Wireless MC7354 Cellular Module. (L5 models)

QN43 - Telit HE910-D Firmware update

WR31 Application Notes

WR31 Quick Notes

Application Guide: Using FlashWriter

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.

Telstra 3G Sunset 31 August 2024

What do my LEDs mean on my WR11?

Digi International WR21 with 2G capable modem reboot issue

Digi International WR31 with 2G capable modem reboot issue

HOW TO: Add a Digi TransPort to your Remote Manager account

Digi SureLink™ Configuration

Digi Python Learning Recommendations

DTE vs. DCE

HOW TO: Change the Remote Management Server Address on Multiple TransPorts via Digi RM

Scan and Lock Cellular networks on a SarOS router

How to Backup/Restore Configuration to Include Port Isolate/Hub Mode on SarOS Routers

Firmware Update Process for Telit HE910-D

Configure DNS Required Option for Telit Modules on TransPort WR Routers

Firmware Update Process for Telit LE910EU1/NA1

Firmware update process for Sierra Wireless MC7455

Configure a TransPort Router with an LTE Module to Use PDN 1

Dual SIM Failover due to SIM Data Limit Reached

"ERROR" Message When Sending Fleet CLI Commands to a Digi TransPort WR44

HTTPS No Longer Works After Upgrading a Digi TransPort to 7.1.x.x Firmware or Later

Firmware Update Process for Telit LE910-EU/NA V2

Remote Access Requirements (SarOS)

Port Forwarding Troubleshooting for Digi TransPort

Cellular Connection Issues on TransPorts

HARDWARE NOTICE: WR44R Flash Memory Change

How to Change the SMS International Long Code on Digi Transport WR (SarOS)

HOW TO: Configure Data Overage Alarms on Digi TransPort for the PPP Interface

How to Provision a Digi TransPort with the MC7354 module for AT&T

CLI commands to do a factory reset of a Digi TransPort router

How to access TransPort router SNMP stats without SNMP software

Accessing TransPort routers securely via L2TP/IPsec VPN from iOS and Android mobile platforms

Why don't some TransPort router PPP interface settings take effect immediately?

Digi TransPort OSPF configuration file syntax

Digi TransPort BGP configuration file syntax

FTP port forwarding on TransPort routers

What VPN types are supported on Digi TransPort routers

Using TransPort router GPS location in Google maps

Common ISDN and OLA error messages seen on TransPort routers

TransPort router DHCP client CLI commands

How to set an event in eventlog to see the signal strength of the mobile interface in TransPort?

TransPort router system time and RTC out of sync

How to use the Digi Transports GPS data in Google Maps

What's the difference between WCDMA and HSDPA

Configure No-IP Dynamic DNS on Digi TransPort

How to upgrade the firmware on a Digi TransPort router

Determining FLASH and RAM sizes on a TransPort WR product via python

How to test a TransPort USB port

What to do when you see a Resource Shortage on your TransPort

TransPort Carrier switching wizard consistently fails to run

Unable to configure the mobile settings error

How to disable the TransPort Getting Started Wizard

How to force an SNTP/NTP time update on a TransPort router

Why does the transfer of files is failing on my TransPort?

About the TransPort Preferred system feature

Search the knowledge base for more articles on this product

Cellular Connection Issues on TransPorts

How to create an Earth Ground for the Digi WR44 RR

Digi Router Migration - SarOS to DAL

WR31 Application Notes

AN02 - Using the TCPDIAL & TCPPERM Commands to Connect Two TransPort router Serial Interfaces Over T

pdf 750.6 KB 7/10/2021

release notes

read me

license agreement

AN07 - How to configure TransPort WR for Cellular Problem Detection and Recovery using Sure Link Wiz

Link failure detection and recovery methods, also includes the SureLink wizard

Digi WR31

Documentation

Drivers & Patches

Firmware

Resources & Utilities

Hardware Resources

Solution Guides

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.

WR31 Application Notes

AN02 - Using the TCPDIAL & TCPPERM Commands to Connect Two TransPort router Serial Interfaces Over T

AN07 - How to configure TransPort WR for Cellular Problem Detection and Recovery using Sure Link Wiz

AN10 - IPSec over Cellular using Digi TransPort Routers with Pre-Shared key authentication

AN18 - TransPort Security Lockdown

AN20 - Lock a Digi TransPort Wireless WAN Router

AN21 - Configure a TransPort to be an L2TP over IPSEC VPN server

AN31 - Virtual Router Redundancy Protocol (VRRP) and VRRP+

AN36 - IPSec between a TransPort router and a Cisco ASA 5505 using Cisco EasyVPN (XAUTH and MODECFG)

AN37 - GRE over IPSEC with a Cisco Router

AN38 - IP Passthrough on a TransPort WR

AN41 - Ethernet WAN Failover to Cellular-Mobile

AN46 - Configuring a TransPort WR as an OpenVPN server for Windows OpenVPN clients

AN47 - Configuring a Windows OpenVPN server and a TransPort WR as an OpenVPN client

AN53 - Configure Digi TransPort Router to use DMNR - Dynamic Mobile Network Routing

AN54 - Configuring Dynamic Multipoint VPN (DMVPN) using GRE over IPSec between Cisco routers and Dig

AN58 - How to Configure an IKEv2 VPN Tunnel Between a TransPort router and a Cisco Responder

AN59 - How to Configure IKEv2 Tunnel Between Two Digi Transports

AN61 - Configuring SMS alerting on a TransPort router

AN62 - Configuring SNMP Trap alerting on a TransPort router

AN67 - Using The Low Power Modes on Digi TransPort

AN71 - Cellular WAN failover to Ethernet with Firewall Monitoring

AN73 - How to configure Automatic Failover between two IPsec tunnels on Digi Transport WR Routers

AN74 - How to configure a GRE over IPsec Tunnel between two Digi TransPort WR Routers

AN75 - How to configure two Digi Transport WR Routers as OVPN Client and Server

AN76 - How to configure an Ubuntu OpenVPN server and a Digi TransPort WR as an OpenVPN client

Access To Support Expertise