COMPACT ENTERPRISE
CLASS 3G/4G/LTE
ROUTER
DIGI TRANSPORT WR21
®
Compact, flexible, low-cost 3G/4G/LTE enterprise router for
remote and mobile networking applications
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 web-
based device management for remote Digi cellular routers,
gateways and third-party devices.
BENEFITS
– 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
APPLICATION EXAMPLE
Encrypted WAN
BANK
HEADQUARTERS
VPN
REMOTE SITE
DIGI REMOTE
MANAGER
®
3G/4G/LTE
DIGI TRANSPORT® WR21
RELATED PRODUCTS
Ethernet or Serial
Digi TransPort®
WR11 XT
Digi TransPort®
WR31
Digi TransPort®
WR44 R
Accessories
Digi Remote
Manager
®
ATM
SPECIFICATIONS
WIRELESS INTERFACES
CELLULAR*
Digi TransPort® WR21
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 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
Approvals: Vodafone (pending)
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
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
3G EVDO Rev B: 450 MHz
2G 1XRTT: 450 MHz
Transfer rate (max): 14.7Mbps down, 5.4Mbps up
900/1800/1900 MHz (TRM-5); GPRS Class 10; Transfer rate (max): 42.8 Kbps up, 85.6 Kbps down
(2) 50 Ω SMA (center pin: female)
(2) Mini-SIM (2FF)
Optional SIM slot cover plate
LTE - EMEA/APAC (M7)
LTE 450 - EMEA/APAC (M2)
GLOBAL HSPA+ (U9)
EMEA CDMA EV-DO (D5)
GSM-R (R5)
CONNECTORS
SIM SLOTS
SIM SECURITY
GPS**
CHANNELS
SENSITIVITY
PROTOCOL
COLD START
HORIZONTAL ACCURACY
VELOCITY ACCURACY
OTHER
12 channel, continuous tracking
Tracking1: -161 dBm; Acquisition2 (Assisted, non-LTE): -158 dBm; Acquisition (Assisted, LTE): -153 dBm;
Acquisition (Standalone): -145 dBm
NMEA 0183 V3.0
< 0.2 m/s
< 2 m (50%); < 5 m (90%)
< 0.2 m/s
ADDITIONAL FEATURES
WIRED INTERFACES
SERIAL
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
PORTS
DTE/DCE
SIGNAL SUPPORT
FLOW CONTROL
ETHERNET
(1) DB-9; DCE
DCE
TXD, RXD, RTS, CTS, DTR, DCD, DSR, RI
Software (XON/XOFF), hardware supported
PORTS
USB
(2) RJ-45; 10/100 Mbps (auto-sensing)
PORTS
(1) USB 2.0 Type A
* Transfer rates are theoretical and network operator dependent.
** Optional hardware.
WWW.DIGI.COM
SPECIFICATIONS
MANAGEMENT
Digi TransPort® WR21
Digi Remote Manager (cloud based); SNMP v1/v2c/v3 (user installed/managed)
Web interface (HTTP/HTTPS); CLI (Telnet, SSH, SMS, Serial Port)
FTP, SFTP, SCP; Protocol analyzer with PCAP for Wireshark; Event logging with Syslog and SMTP; NTP/SNTP
128 MB NAND Flash/128 MB DDR2 SDRAM
REMOTE MANAGEMENT
LOCAL MANAGEMENT
MANAGEMENT/
TROUBLESHOOTING TOOLS
MEMORY
POWER
INPUT
CONSUMPTION
CONNECTOR
PHYSICAL
9 – 30 VDC, 18W min power source required
4W typical (Idle); 12W typical (Peak Tx/Rx)
Depending on model: Locking barrel or screw-down removeable terminal block
DIMENSIONS (L X W X H)
WEIGHT
STATUS LEDS
ENCLOSURE MATERIAL/RATING
MOUNTING
ENVIRONMENTAL
3.9 in x 5.2 in x 1.3 in (100 mm x 131 mm x 32 mm)
1.08 lb (0.49 kg)
Power, Service, WWAN, 3x signal strength
Industrial (Metal)/ IP30
Brackets for wall mount & DIN rail sold separately
OPERATING TEMPERATURE***
STORAGE TEMPERATURE
RELATIVE HUMIDITY
ETHERNET ISOLATION
SERIAL PORT PROTECTION (ESD)
HAZARDOUS (CLASS 1 DIV 2)
APPROVALS
-35° C to +70° C (Reduced cellular performance may occur above +50° C)
-40° C to +85° C
0% to 95% (non-condensing) @ 25° C
1.5 kV RMS
15 kV
Models with Serial (RS-232/422/485) compliant to ANSI/ISA-12.12.01-2015
CELLULAR
SAFETY
EMISSIONS/IMMUNITY
WARRANTY
PTCRB, NAPRD.03, GCF-CC, R&TTE, EN 301 511
UL 60950, CSA 22.2 No. 60950, EN60950
CE, FCC Part 15 Class B, AS/NZS CISPR 22, EN55024, EN55022 Class B
PRODUCT WARRANTY
5 years
ENTERPRISE SOFTWARE
PROTOCOLS
DESCRIPTION
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
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
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
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
SECURITY/VPN
ROUTING/FAILOVER
OTHER PROTOCOLS
*** Standard temperature power supplies may reduce temperature range.
WWW.DIGI.COM
DIGI REMOTE MANAGER
®
CAPABILITIES
–
–
–
–
–
–
–
–
Centralized management of remote devices over 3G/4G/LTE
Define standard configurations and automatically monitor individual devices
for PCI security compliance
Report and alert on performance statistics, including connection history,
signal quality, latency, data usage and packet loss
No servers or applications to operate and maintain
Complete tasks for your entire device network in minutes
Edit configurations and update firmware for your individual devices or groups
Monitor the status and location of your remote device via a web browser
Active or deactivate cellular lines and monitor data to ensure you never
incur overage charges
INFRASTRUCTURE
–
–
–
Hosted in a commercial-grade SAS 70-certified environment
Superior availability, operating to 99.9% or greater
Open APIs available to support application development
SECURITY
–
–
–
–
Certified SSAE-16 facilities
Over 175 Security Controls in place to protect your data
Enables compliance with security frameworks like PCI, HIPAA, NIST and more
Earned SkyHigh’s Cloud Trust Program highest ranking of Enterprise-Ready
PRODUCT IMAGES
WR21 - FRONT
WR21 - RS-232/422/485 Models
WR21 - RS-232 Models
PART NUMBERS
WR21-M52B-DE1-SB
WR21-M72B-DE1-SB
WR21-M22B-DE1-SB
WR21-U92B-DE1-SB
WR21-D52A-DE1-TA
WR21-R32A-DE1-TB
DIGI TRANSPORT WR21
4G LTE North America, RS-232, antennas and power supply not included
4G LTE EMEA/APAC, RS-232, antennas and power supply not included
4G LTE EMEA/APAC (450MHz), RS-232, antennas and power supply not included
HSPA+ Global, RS-232, antennas and power supply not included
CDMA 450MHz, RS-232/422/485, Class 1 Division 2 (C1D2), antennas included, power supply not included
GSM-R, RS-232/422/485, Class 1 Division 2 (C1D2), antennas and power supply not included
PART NUMBERS
76002059
76002060
76002061
*Sold separately, unless otherwise noted.
ACCESSORIES*
Accessory Kit DC - Includes DC power cable, ethernet cable and antennas (2)
Accessory Kit AC Std Temp - Includes AC/DC power supply (0° C to 40° C), ethernet cable and antennas (2)
Accessory Kit AC Extd Temp - Includes AC/DC power supply (-30° C to +70° C), ethernet cable and antennas (2)
DIGI SERVICE AND SUPPORT /
You can purchase with confidence knowing that Digi
is always available to serve you with expert technical support and our industry
leading warranty. For detailed information visit www.digi.com/support.
© 1996-2018 Digi International Inc. All rights reserved.
All trademarks are the property of their respective owners.
DIGI INTERNATIONAL WORLDWIDE HQ
877-912-3444 / 952-912-3444 /
www.digi.com
DIGI INTERNATIONAL GERMANY
+49-89-540-428-0
DIGI INTERNATIONAL JAPAN
+81-3-5428-0261 / www.digi-intl.co.jp
DIGI INTERNATIONAL SINGAPORE
+65-6213-5380
DIGI INTERNATIONAL CHINA
+86-21-50492199 / www.digi.com.cn
91001738
C13/418
京公网安备 11010802033920号
EEWORLD
