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Digi TransPort® WR44 R

Enterprise Class Cellular Routers for Rugged Applications


  • Rugged, enterprise-class cellular routers with advanced dynamic routing, security and firewall features
  • Heavy-duty cast aluminum enclosure for reliable performance in rugged environments
  • Optional integrated 802.11b/g Wi-Fi access point and 4-port Ethernet switch
  • Flexible interfaces including multiple serial, GPS, CAN, and telemetry I/O with flexible DC power options
  • Cellular to Wi-Fi autoswitch feature automatically uses the highest speed/lowest cost WAN network available


Wireless Interfaces
LTE - EMEA (L1) 800/850/900/1800/1900/2100/2600 MHz; 3G fall back to 850/900/1900/2100 MHz and 2G fall back to 850/900/1800/1900 MHz; Transfer rate (max): 50 Mbps up, 100 Mbps down
LTE - North America (L5) Multi-Carrier (Verizon, AT&T, and Sprint) 700/850/1700(AWS)/1900 MHz; 2G/3G GSM fall back to 850/900/1700AWS/1800/1900/2100 MHz; 2G/3G CDMA fall back to 800/1900 MHz; Transfer rate (max): 50 Mbps up, 100 Mbps down
LTE – North America (L6)* 700/850/1700(AWS)/1900 MHz; 2G/3G fall back to 850/1900 MHz; Transfer rate (max): 50 Mbps up, 100 Mbps down
LTE – Verizon (L8)* 700/1700(AWS) MHz; No 2G/3G fall back; Transfer rate (max): 50 Mbps up, 100 Mbps down
HSPA+ (U9) 850/900/1700 (AWS)/1900/2100 MHz; Transfer rate (max): 5.76 Mbps up, 21 Mbps down
GSM-R (R5)* 900/1800/1900 MHz (TRM-5); GPRS Class 10; Transfer rate (max): 42.8 Kbps up, 85.6 Kbps down
Connector Ux, Lx variants: 2 x 50 ? SMA (Center pin: female)
SIM Slots 2, Mini-SIM (2FF)
SIM Security SIM slot cover plate included
Standard 802.11b/g/n;
Option of dual Wi-Fi modules
Modes Access point, Client and support for multiple SSID
Transmit Power 20 dBm + 1.0/-1.5 dBm
Receive Sensitivity 54 Mbps / <-72 dBm and 11 Mbps / -90 dBm
Security Open or shared key authentication; WEP (64- and 128-bit) encryption; WPA/WPA2 with RADIUS (WPA Enterprise and pre-shared keys)
Connectors 2 x 50 ? RP-SMA (Center pin: male)
Channels 50
Sensitivity -163 dB
Protocol NMEA 0183 V2.3 sentence output; +3.3 VDC active antenna drive; NMEA stream to local serial port or over TCP/IP
Navigation Galileo ready
Augmentation SBAS
Cold Start < 27 seconds TTFF (90%)
Horizontal Accuracy < 2.5 meters (90%)
Velocity Accuracy 0.1m/s
Connector 1 x 50 ? SMA (Center pin: female)
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
Ports 1; Expansion cards available to increase serial ports
Standard RS-232; Expansion cards available in RS-422/485
Async/Sync Async; Expansion cards available in sync
Signal Support TXD, RXD, RTS, CTS, DTR, DCD, DSR, RI
Flow Control Software (XON/XOFF), Hardware supported
COM Port Redirector RealPort®
Connector DB-9 female
Ports 4
Standard/Physical Layer IEEE 802.3; 10/100 Base-T
Data Rate/Mode/Interface 10/100 Mbit/s; Full or Half duplex; Auto MDI/MDIX
Connector RJ-45
Digital I/O Input 4 - 28 VDC / Output: 28 VDC 50 mA max
Connector 4-pin Molex (1 pin for input; 1 pin for I/O; the
other 2 pins are used for DC power)
Ports 1
Standard USB 2.0
Signaling Full- or low-speed
Connector Type A
Expansion Cards Optional expansion cards available for GPS, fleet and telemetry (digital/analog I/O)
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)
Troubleshooting Tools
FTP, SFTP, SCP, Protocol Analyzer with PCAP for Wireshark, Event Logging with Syslog and SMTP, NTP/SNTP
Programming Tools/
Python, DIA, Digi ESP™
Memory 128 MB NAND Flash/64 MB DDR2 SDRAM
Input 9 – 36 VDC
Consumption 15W max, 8.5W typical
Connector Locking barrel and 4-pin terminal block (2 pins are used for power; the other 2 pins are used for I/O).
DC Power Cord* Locking barrel to bare wire or 4-pin connector to bare wire
DC Power Supply* 100-240 VAC 50/60 Hz; Option of standard temperature or extended temperature
Dimensions (L x W x H) 5.5 in x 10 in x 1.9 in
(140 mm x 254 mm x 48 mm)
Weight 2.4 lbs (1.1 kg)
Status LEDs Power, LAN, Wi-Fi, Serial/DSL, WWAN (Link, Act, SIM),
Signal strength
Material Aluminium Alloy
Mounting 4x mounting slots on the unit’s flange
Operating Temperature † Non-Wi-Fi variants: -40° C to +60° C
Wi-Fi variants: -20° C to +60° 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
Cellular Carriers Certified by most major carriers.
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 (WR44 models with VDSL are Class A)
Industry E-Marking (72/245/EEC, 2009/19/EC); Automotive Non-Immunity
(2004/104/ EC, 2005/49/EC, 2005/83/EC, 2006/28/EC); ISO7637-2 Class C, EN 300 019-2-5
(Specification for environmental tests for ground vehicle installations - covers temperature, humidity, vibration and shock)
Product Warranty 3 years
Enterprise Software
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, SSLv3, FIPS 197, Open VPN client and server; PPTP, L2TP; VPN Tunnels: 5 included. Additional available: WR21 (5 max.), WR41 (50 max.), WR44/WR44R/WR44RR (200 max.); Cryptology: SHA-1, MD5, RSA; Encryption: DES, 3DES and AES up to 256-bit; 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); IPv6 (firmware upgradable); RSTP (Rapid Spanning Tree Protocol); IP Failover: VRRP, VRRP+TM; Automatic failover/failback to second GSM network/Standby APN
Other Protocols DHCP; Dynamic DNS client compatible with BIND9/No-IP/DynDNS; QoS via TOS/DSCP/WRED
Specialty/Legacy Protocols RealPort®; Modbus UDP/TCP to serial; X.25 including XOT, SNA/IP, TPAD and PAD; Protocol switch*

The Digi TransPort WR44 R is a rugged, all-in-one 3G/4G mobile communications solution with true enterprise class routing, security and firewall. Featuring a heavy-duty cast aluminum enclosure, the Digi TransPort WR44 R offers a flexible interface design with an optional integrated Wi-Fi access point (with multi SSID), USB, serial and 4-port Ethernet switch, as well as a variety of configuration options including multiple serial ports (async or sync), GPS, GPS/CAN/IO or I/O only modules.

These routers are ideal for transportation and mobile applications. Flexible power options include 9-36 VDC locking barrel or automotive Molex connectors for direct integration into vehicle applications. Also ideal for mobile applications is the cellular to Wi-Fi autoswitch feature, which uses the highest speed/lowest cost WAN network available.

All Digi TransPort products offer an advanced routing, security and firewall feature set including stateful inspection firewall and integrated VPN. Enterprise class protocols incorporate BGP, OSPF and VRRP+. Advanced features allow the Digi TransPort to be used as a component of a PCI compliant network.

Have Questions? Call +603 7887 6820 or email sales@anewtech.com.my