Have a Question?

Digi TransPort® WR21

Compact, flexible, low-cost 3G/4G/LTE enterprise router for remote and mobile networking applications

 
  • Compact, low-cost, flexible cellular routing platform with enterprise feature set
  • Enterprise software with advanced routing protocols, VPN, and stateful firewall
  • High-performance architecture, flexible power and extended operating temperature
  • 3G/4G cellular interface supporting LTE and HSPA+ networks worldwide
  • Dual SIMs and Digi SureLink™ provide redundant connection
  • Digi Remote Manager software for easy setup, configuration, and maintenances
How to Buy

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. The platform includes software selectable multi-carrier and regional LTE variants.

Flexible power and connectivity options, along with extended temperature ranges make Digi TransPort WR21 a versatile product for both commercial and industrial environments.

The Digi TransPort WR21 supports enterprise software features for advanced security (stateful firewall, MAC filtering, VPN), redundancy (VRRP+, SureLink®), and management(SNMP, event logging, analyzer trace, and QOS), enabling the product to be used in PCI or NERC-CIP compliant applications.

Digi management solutions provide easy setup, configuration and maintenance of large installations of remote Digi TransPort devices. Digi Remote Manager® offers webbased device management for remote Digi cellular routers, gateways and third-party devices.

KEY INDUSTRIES

Digi International’s cellular routers make our solution more scalable and manageable than we ever imagined.

James Laurino, Monster Media director of R&D

Read the full story

LTE Network Migration: Plan Ahead to Stay Ahead

In anticipation of 2G and 3G network shutdowns, businesses need to plan ahead to avoid massive disruptions and lost revenue. If your IoT system uses 2G/3G routers, upgrade to Digi TransPort routers and benefit from uninterrupted network connectivity and peace of mind.

Learn more about LTE Network Migration

FOUR STEPS TO 4G

2G and 3G sun setting is already underway, and 4G LTE is already here. The time to start planning your legacy device migration is now. Make your LTE migration smoother and easier with our network turndown expertise and the resources shown in this short video.

Compare Digi Transports

Compare Digi TransPorts
 

ACCESS DATA AND MANAGE DEVICES FROM ANYWHERE

  • Remotely monitor and manage your network of devices
  • Centralized control to edit configurations, update firmware
  • Set alarm conditions and receive immediate notification
  • Schedule and automate task such as reboots
  • Push device data into any third party or IoT applications
FREE DEVELOPER ACCOUNT

Get Digi Remote Manager FREE for six months*

Now you can monitor, manage and control your new Digi 4G LTE TransPort® routers from a single, secure platform. Keep your 2G/3G migration schedule on track by monitoring the status and location of all your remote digital assets, old and new, as they are being replaced.

FREE for 6 Months
 

*Get your first six months free with a two-year Digi Remote Manager contract


FEATURED MODELS
Digi TransPort WR21 - 4G LTE EMEA/APAC (450MHz), RS-232, antennas and power supply not included WR21-M22B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE North America, RS-232, antennas and power supply not included WR21-M52B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE EMEA/APAC, RS-232, antennas and power supply not included WR21-M72B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - HSPA+ Global, RS-232, antennas and power supply not included WR21-U92B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - CDMA 450MHz, RS-232/422/485, Class 1 Division 2 (C1D2), antennas included, power supply not included WR21-D52A-DE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - GSM-R, RS-232/422/485, Class 1 Division 2 (C1D2), antennas and power supply not included WR21-R52A-DE1-TBHOW TO BUY
Contact Us
Accessories
ADDITIONAL MODELS
Digi TransPort WR21 - 4G LTE International, RS-232/422/485, Class 1 Division 2 (C1D2), Antennas included, Power Supply not included WR21-L12A-DE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE International, RS-232, Antennas & Power Supply not included WR21-L12B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (4G LTE International), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included (International) - LTB – February 16, 2018 WR21-L12B-DE1-SWHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Multi-Carrier Software Defined, North America, RS-232/422/485, Class 1 Division 2 (C1D2), Antennas included, Power Supply not included - LTB – February 16, 2018 WR21-L52A-DE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Multi-Carrier Software Defined, North America, RS-232, Antennas & Power Supply not included WR21-L52B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (4G LTE Multi-Carrier Software Defined, North America), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included - LTB – February 16, 2018 WR21-L52B-DE1-SUHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Multi-Carrier Software Defined, North America, RS-232/422/485, Class 1 Division 2 (C1D2), Antennas included, Power Supply not included WR21-L62A-DE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Multi-Carrier Software Defined, North America, RS-232/422/485, GPS, Class 1 Division 2 (C1D2), Antennas included, Power Supply not included WR21-L52A-GE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE North America (AT&T and GSM Carriers), RS-232, Antennas & Power Supply not included WR21-L62B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (4G LTE North America (AT&T and GSM Carriers)), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included WR21-L62B-DE1-SUHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Verizon, RS-232/422/485, Class 1 Division 2 (C1D2), Antennas & Power Supply not included WR21-L82A-DE1-TBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - 4G LTE Verizon, RS-232, Antennas & Power Supply not included WR21-L82B-DE1-SBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (4G LTE Verizon), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included WR21-L82B-DE1-SUHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (HSPA+ Global), Ethernet (2 Ports), Serial (1 RS-232/422/485 Port), Class 1 Division 2 (C1D2), Antennas included, Power Supply not included (International) WR21-U92A-DE1-TAHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - HSPA+ Global, RS-232/422/485, Class 1 Division 2 (C1D2), Antennas & Power Supply not included WR21-U92A-DE1-TBHOW TO BUY
Contact Us
Accessories
Digi TransPort WR21 - Cellular (HSPA+ Global), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included (International) - LTB – February 16, 2018 WR21-U92B-DE1-SWHOW TO BUY
Contact Us
Accessories
SPECIFICATIONS Digi TransPort WR21
WIRELESS INTERFACES
CELLULAR*
LTE - NORTH AMERICA (M5) LTE CAT 4: 700(B12,13)/850(B5)/AWS(B4)/1900(B2)
3G HSPA+: 850/1900 MHz
Transfer rate (max): 150 Mbps down, 50 Mbps up
Approvals: PTCRB, AT&T, Telus (pending)
LTE - EMEA/APAC (M7) LTE CAT 4: 800(B20)/900(B8)/1800(B3)/2100(B1)/2600(B7)
HSPA: 900/2100 MHz
EDGE: 900/1800 MHz
Transfer rate (max): 150 Mbps down, 50 Mbps up
LTE 450 - EMEA/APAC (M2) LTE CAT 3: 450(B31)/800(B20)/1800(B3)/2600 (B7)
HSPA+: 900/2100 MHz
EDGE: 900/1800 MHz
Transfer rate (max): 100 Mbps down, 50 Mbps up
GLOBAL HSPA+ (U9) 3G HSPA+: 850/900/1700AWS/1900/2100 MHz
2G EDGE/GPRS: 850/900/1800/1900 MHz
Transfer rate (max): 21 Mbps down, 5.76 Mbps up
Approvals: PTCRB, Vodafone
EMEA CDMA EV-DO (D5) 3G EVDO Rev B: 450 MHz
2G 1XRTT: 450 MHz
Transfer rate (max): 14.7Mbps down, 5.4Mbps up
GSM-R (R5) 900/1800/1900 MHz (TRM-5); GPRS Class 10; Transfer rate (max): 42.8 Kbps up, 85.6 Kbps down
CONNECTORS (2) 50 Ω SMA (Center pin: female)
SIM SLOTS (2) Mini-SIM (2FF)
SIM SECURITY Optional SIM slot cover plate
GPS**
CHANNELS 12 channel, continuous tracking
SENSITIVITY Tracking1: -161 dBm; Acquisition2 (Assisted, non-LTE): -158 dBm; Acquisition (Assisted, LTE): -153 dBm; Acquisition (Standalone): -145 dBm
PROTOCOL NMEA 0183 V3.0
COLD START < 0.2 m/s
HORIZONTAL ACCURACY < 2 m (50%); < 5 m (90%)
VELOCITY ACCURACY < 0.2 m/s
OTHER
ADDITIONAL FEATURES Send GPS via UDP/IP, TCP/IP (up to two destinations) or serial; Customize and/or send data using Python; GPS status query; Time source capable
WIRED INTERFACES
SERIAL
PORTS (1) DB-9; DCE
DTE/DCE DCE
SIGNAL SUPPORT TXD, RXD, RTS, CTS, DTR, DCD, DSR, RI
FLOW CONTROL Software (XON/XOFF), Hardware supported
ETHERNET
PORTS (2) RJ-45; 10/100 Mbps (auto-sensing)
USB
PORTS (1) USB 2.0 Type A
MANAGEMENT
REMOTE MANAGEMENT Digi Remote Manager (cloud based); SNMP v1/v2c/v3 (user installed/managed)
LOCAL MANAGEMENT Web interface (HTTP/HTTPS); CLI (Telnet, SSH, SMS, Serial Port)
MANAGEMENT/
TROUBLESHOOTING TOOLS
FTP, SFTP, SCP; Protocol analyzer with PCAP for Wireshark; Event logging with Syslog and SMTP; NTP/SNTP
MEMORY 128 MB NAND Flash/128 MB DDR2 SDRAM
POWER
INPUT 9 – 30 VDC, 18W min power source required
CONSUMPTION 4W typical (Idle); 12W typical (Peak Tx/Rx)
CONNECTOR Depending on model: Locking barrel or screw-down removeable terminal block
PHYSICAL
DIMENSIONS (L X W X H) 3.9 in x 5.2 in x 1.3 in (100 mm x 131 mm x 32 mm)
WEIGHT 1.08 lb (0.49 kg)
STATUS LEDS Power, Service, WWAN, 3x Signal strength
ENCLOSURE MATERIAL/RATING Industrial (Metal)/ IP30
MOUNTING Brackets for wall mount & DIN rail sold separately
ENVIRONMENTAL
OPERATING TEMPERATURE *** -35° C to +70° C (Reduced cellular performance may occur above +50° C)
STORAGE TEMPERATURE -40° C to +85° C
RELATIVE HUMIDITY 0% to 95% (non-condensing) @ 25° C
ETHERNET ISOLATION 1.5 kV RMS
SERIAL PORT PROTECTION (ESD) 15 kV
HAZARDOUS (CLASS 1 DIV 2) Models with Serial (RS-232/422/485) compliant to ANSI/ISA-12.12.01-2015
APPROVALS
CELLULAR PTCRB, NAPRD.03, GCF-CC, R&TTE, EN 301 511
SAFETY UL 60950, CSA 22.2 No. 60950, EN60950
EMISSIONS/IMMUNITY CE, FCC Part 15 Class B, AS/NZS CISPR 22, EN55024, EN55022 Class B
WARRANTY
PRODUCT WARRANTY 5 years

Line Art

* Optional hardware. Lead time and/or minimum order quantity may apply. Contact Digi Sales for details.
** Transfer rates are theoretical and network operator dependent
*** Standard temperature power supplies may reduce temperature range.

ENTERPRISE SOFTWARE DESCRIPTION
PROTOCOL SUPPORT HTTP, HTTPS, FTP, SFTP, SSL, SMTP, SNMP (v1/v2c/v3), SSH, Telnet and CLI for web management; remote management via Digi Remote Manager; SMS management, protocol analyzer, ability to capture PCAP for use with Wireshark; DynDNS; Dynamic DNS client compatible with BIND9/No-IP/DynDNS
SECURITY/VPN Stateful inspection firewall with scripting, address and port translation; VPN: IPSec with IKEv1, IKEv2, NAT Traversal; SSL, SSLv2, FIPS 197, open VPN client and server; PPTP, L2TP; (5) VPN tunnels (not upgradable); Maximum VPN tunnels available: 5; Cryptology: SHA-1, MD5, RSA; Encryption: DES, 3DES and AES up to 256-bit (CBC mode for IPsec); Authentication: RADIUS, TACACS+, SCEP for X.509 certificates; Content filtering (via 3rd party); MAC address filtering; VLAN support; Ethernet port isolation
ROUTING/FAILOVER IP pass-through; NAT, NAPT with IP port forwarding; Ethernet bridging; GRE; Multicast routing; Routing protocols: PPP, PPPoE, RIP (v1, v2) OSPF, SRI, BGP, iGMP routing (multicast); RSTP (Rapid Spanning Tree Protocol); IP failover: VRRP, VRRP+TM; Automatic failover/failback to second GSM network/standby APN; Verizon NEMO/DMNR for primary wireless access
OTHER PROTOCOLS DHCP; Dynamic DNS client compatible with BIND9/No-IP/DynDNS; QoS via TOS/DSCP/WRED; Modbus UDP/TCP to serial; X.25 including XOT, SNA/IP, TPAD and PAD; Protocol switch; Modbus bridging for connecting diverse field assets

Support Documentation

Getting Started Guides

User Manuals

Reference Manuals

Application Notes

Technical Notes

Certifications

ARCHIVES


Drivers

Firmware

Utilities

Software

Recently Viewed

Contact a Digi expert and get started today! Contact Us