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Digi TransPort® WR44

Enterprise Class, Commercial Grade Wi-Fi to Cellular Router with Interface Options


  • Software-defined multicarrier and global 3G/4G LTE support
  • License-free enterprise software supporting advanced routing protocols, VPN, logging/authentication, and stateful firewall
  • Digi Remote Manager provides centralized configuration, security management, and network analytics
  • Optional 802.11 b/g Wi-Fi access point and Ethernet switch
  • Flexible interfaces: serial (async/sync), GPS, USB and telemetry
  • Dual SIMs and Digi SureLink™ provide redundant connection


Wireless Interfaces
LTE - EMEA (L1) 800/850/900/1800/1900/2100/2600 MHz; 3G fall back to 850/900/1900/2100MHz 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
LTE – Verizon (L9) 700/1700(AWS)MHz; 3G fall back to 850/1900MHz; 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
Edge (E1) GPRS/EDGE Class 10; 850/900/1800/1900 MHz; Transfer rate (max): 236 Kbps Up/Down
CDMA EV-DO (Dx)* 450 MHz; EV-DO Rev B; R-UIM support; Transfer rate (max): 14.7 Mbps Up; 5.4 Mbps Down
Connector Ux, Lx variants: 2 x 50 ? SMA (Center pin: female); E1, Dx, Bx variants: 1 x 50 ? SMA
(Center pin: female)
SIM Slots 2, Mini-SIM (2FF)
SIM Security SIM slot cover plate optional
Standard 802.11b/g/n;
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 WR44 and WR44R 2 x 50 ? RP-SMA (Center pin: male). WR44RR 2 x 50 ? RP-TNC (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
Technology VDSL2, ADSL2+, ADSL2, ADSL
Standard Option of Annex A/M or B
Connector RJ-11
Protocol RFC 2364 PPPoA, RFC 2516 PPPoE, RFC 2684
Bridged Ethernet, RFC 1483 Routed IP (all either
LLC or VC-Mux);
PPP and ATM PVC support
Expansion Cards Optional expansion cards available for GPS, fleet, telemetry
(digital/analog I/O), ISDN/PSTN, serial and DialServ.
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
Battery Backup None
Dimensions (L x W x H) WR44: (non-DSL variants):
5.7 in x 8.3 in x 1.6 in
(145 mm x 210 mm x 40 mm)
WR44: (DSL variants):
5.7 in x 10.4 in x 1.6 in
(145 mm x 264 mm x 40 mm)
Weight WR44: (non-DSL variants): 1.98 lb (0.9 kg)
WR44: (DSL variants): 2.25 lbs (1 kg)
Status LEDs Power, LAN, Wi-Fi, Serial/DSL, WWAN (Link, Act, SIM),
Signal strength
Material/Rating**** Industrial (Metal)/ IP30
Mounting Brackets for wall mount & DIN rail sold
Operating Temperature ****‡ Standard temp variants: 0° C to +40° C; Extended temp optional (-40° C to +60° C (non-Wi-Fi variants); -20° C to +60° C (Wi-Fi variants))
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);
WR44R also includes: 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 5 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 included: 20 (DSL variants), 5 (non-DSL variants); Maximum VPN Tunnels available: 200; 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 cellular router is an all-in-one mobile communications solution with true enterprise-class routing, security and firewall. This multifunction cellular router features a flexible design with integrated Wi-Fi access point, USB, serial and 4-port Ethernet switch, as well as a variety of configuration options including multiple serial ports (async or sync), GPS or I/O telemetry modules.

The Digi TransPort family offers an advanced routing, security and firewall feature set including stateful inspection firewall and integrated VPN. Enterprise-class protocols incorporate BGP, OSPF and VRRP+, a patented technology built upon the popular VRRP failover standard providing true auto sensing, auto failure and auto recovery of any line drop.

Digi TransPort WR44 is ideal for transportation and mobile applications. Flexible power options include 11-58 VDC barrel or molex connectors for direct integration into vehicle applications. Digi Remote Manager™ provides easy setup, configuration and maintenance of large installations of Digi TransPort devices.

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