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Digi WR21

Warning: The Digi WR21 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 WR21 is a full-featured cellular router offering the flexibility to scale from basic connectivity applications to enterprise class routing and security solutions. With its high-performance architecture, Digi TransPort WR21 provides primary and backup WWAN connectivity over 3G/4G/LTE.

Documentation

Digi TransPort WR21 Quick Start Guide

Digi TransPort User Guide

Product Resources
Solution Guides
Knowledge Base Articles
How To Videos

Drivers & Patches

RealPort Driver

Firmware

Digi Transport LR54 IPsec configuration to Palo Alto Router

Digi WR21 Firmware for Remote Manager, HTTP, S/FTP methods ONLY

Digi WR21 Firmware for Flashwriter ONLY

TransPort Firmware Update Instructions

FlashWriter Application

Resources & Utilities

Sarian Monitor MIB

OS Specific Utilities

How to test a WR21 Router step by step

Digi Remote Manager Classic Programming Guide

Digi Remote Manager

Automated Device Provisioning in Digi Remote Manager

Hardware Resources

WR21 DIN RAIL MOUNTING BRACKET

DWG, FOOTPRINT, TRANSPORT WR21

Solution Guides

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

QN43 - Telit HE910-D Firmware update

WR21 Quick Notes

WR21 Application Notes

Digi TransPort WR21 Utility Installation Guide

Digi TransPort WR21 Safety Instructions

Digi TransPort WR21 Hazardous Locations User Guide

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.

Search the knowledge base for more articles on this product

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

How to create an Earth Ground for the Digi WR44 RR

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?

pdf 979.0 KB 7/7/2021

release notes

read me

license agreement

Digi WR21

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.

WR21 Quick Notes

QN61 - Main Mode IPsec IKEv1 VPN from TransPort to StrongSwan using Preshared key

QN62 - How to configure IKEv2 IPsec VPN from TransPort WR to StrongSwan using Certificates

QN36 - Configuring SNMP Traps on a TransPort Router

QN47 - Multiple cellular modules configuration file using tags

QN48 - Load Firmware and Configuration onto a TransPort WR router using a USB flash device

QN63 - How To Configure IKEv2 IPsec VPN between TransPort WR routers using Open SSL Certificates

QN03 - Backup and restore configuration files

QN08 - OSPF Configuration

QN10 - SSH access to a router with RSA public & private key authentication

QN15 - Quality of Service (QoS) on a Sarian or Digi TransPort router

QN23 - Configuring Wi-Fi client mode on a TransPort router

QN38 - Upgrade Software Options and-or VPN Licenses on a Digi TransPort Router

QN41 - Create a VPN Tunnel between 2 Digi TransPort using OpenSSL certificates

QN45 - How to setup the Analyzer to get the IKE-IPsec trace from a Digi TransPort WR

QN60 - Configure a TransPort Router as an Easy VPN Client to a Cisco Router running IOS 15

QN04 - TCP-UDP port re-direction through NAT using Static NAT Mappings or a firewall script

QN09 - Configuring the BGP File

QN18 - Configuring a Sarian or Digi TransPort router to accept CLI commands via SMS

QN20 - Configuring a GRE tunnel over an IPSec tunnel and using BGP to propagate routing information

QN24 - Extracting the debug.txt file from a Digi TransPort or Sarian router

QN26 - Using the firewall of a Digi TransPort to redirect HTTP Traffic to a proxy server

QN34 - Configuring Syslog alerting on a TransPort router

QN35 - Configuring SMS Alerts on a TransPort Router

QN40 - Create an OpenSSL Tunnel with certificates on a Digi TransPort Router

QN49 - Load Firmware and Configuration onto a TransPort WR router including site specific settings u

QN51 - Common Passwords-ID errors in IPsec VPN negotiation for Digi WR routers

QN52 - Connecting to Digi Remote Manager Through Web Proxy

QN54 TransPort to Cisco VPN Tunnel using Certificates

QN56 – Using a USB GPS module to update Time and Position on a TransPort router

QN64 - How to Troubleshoot OpenVPN On TransPort WR Routers

QN65 – Configure an IPsec VPN tunnel between a TransPort WR and a DAL router

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