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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.

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

James Laurino, Monster Media director of R&D

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Get any-G performance flexibility with Digi TransPort® cellular routers

Digi TransPort cellular routers with Gobi 4G LTE technology give you the flexibility to support changing networks and challenging M2M installations with a single versatile router.

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

DIGI TRANSPORT WR21
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
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Accessories
Digi TransPort WR21 - 4G LTE International, RS-232, Antennas & Power Supply not included WR21-L12B-DE1-SBHOW TO BUY
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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-L52A-DE1-TAHOW TO BUY
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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
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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
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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
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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
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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
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Accessories
Digi TransPort WR21 - 4G LTE Verizon, RS-232, Antennas & Power Supply not included WR21-L82B-DE1-SBHOW TO BUY
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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
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Accessories
Digi TransPort WR21 - HSPA+ Global, RS-232, Antennas & Power Supply not included WR21-U92B-DE1-SBHOW TO BUY
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ADDITIONAL MODELS
Digi TransPort WR21 - Cellular (4G LTE International), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included (International) WR21-L12B-DE1-SWHOW TO BUY
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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 WR21-L52B-DE1-SUHOW 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 - 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 - Cellular (HSPA+ Global), Ethernet (2 Ports), Serial (1 RS-232 Port), Antennas & Power Supply included (International) WR21-U92B-DE1-SWHOW TO BUY
Contact Us
Accessories
SPECIFICATIONS Digi TransPort WR21
WIRELESS INTERFACES
WWAN**
LTE - EMEA/APAC (L1) LTE CAT 3: 800(B20)/850(B5)/900(B8)/1800(B3)/1900(B2)/2100(B1)/2600(B7)
3G HSPA+: 850/900/1900/2100 MHz
2G EDGE/GPRS: 850/900/1800/1900 MHz
Transfer rate (max): 100 Mbps down, 50Mbps up
Approvals: Vodafone
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): 100Mbps down, 50Mbps up
LTE - NORTH AMERICA (L5) software defined multi-carrier
LTE CAT 3: 700(B13,B17)/850(B5)/AWS(B4)/1900(B2,B25)
3G HSPA+: 850/900/1700AWS/1900/2100 MHz
3G EVDO: 800/1900 MHz
2G EDGE/GPRS: 850/900/1800/1900 MHz
2G 1XRTT: 800/1900 MHz
Transfer rate (max): 100 Mbps down, 50Mbps up
Approvals: Verizon Private Network, DMNR and PNTM, AT&T, Sprint, Telus, Bell
LTE – NORTH AMERICA (L6) LTE CAT 3: 700(B17)/850(B5)/AWS(B4)/1900(B2)
3G HSPA+: 850/1900 MHz
2G Edge: 850/1900 MHz
Transfer rate (max): 100 Mbps down, 50Mbps up
Approvals: PTCRB, AT&T, Telus, Bell
LTE – VERIZON (L8) Coverage: United States
LTE CAT 3: 700(B13)/AWS(B4)
Transfer rate (max): 100 Mbps down, 50Mbps up
Approvals: Verizon
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
DTE/DCE DCE
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 (upgradable to a maximum of 50); 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

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