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Digi International and Express Systems & Peripherals are prepared to help customers migrate from sunsetting 2G/3G devices to LTE Networks. Please read Digi International's publication on the ongoing migration to LTE: ANY-G TO LTE.

This publication discusses the Top Five Considerations for Migrating to LTE Devices, as well as, the "three fundamental and worthy benefits:" Speed, Total Cost of Ownership, and Longevity.

  • Digi Enterprise Transport Routers

    Digi TransPort® WR Family
    Enterprise-class, multifunctional cellular routers


    The Digi TransPort WR family of upgradeable cellular routers offers an all-in-one mobile communications solution with secure high-speed wireless connectivity to remote sites and devices for primary or backup wireless broadband network connectivity. These multi-function cellular routers feature a rugged flexible design with optional integrated Wi-Fi access point (with multi SSID) / Client, 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.

    Digi remote management software provides easy setup, configuration and maintenance of large installations of remote Digi TransPort devices. iDigi Manager Pro is a web-based device management system for remote access and control of your Digi cellular routers and gateways. Also available is the windows based Digi Remote Manager™ for customer installed device management and reporting.

    The Digi TransPort family offers advanced routing, security and firewall features,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 WR routers are ideal for transportation, POS, energy, medical, financial and digital signage as well as cellular backup and remote device connectivity applications. Flexible power options include 11-58 VDC barrel or Molex connectors for direct integration into vehicle applications.

    Digi TransPort® WR11 WR21 WR31 WR41 WR44 WR44 R WR44 RR

    TransPort TransPort TransPort TransPort TransPort TransPort TransPort
    Cellular 2.5G/3G/4G 2.5G/3G/4G 2.5G/3G/4G 2G/3G/4G 2G/3G/4G 2G/3G/4G 2G/3G/4G
    Ethernet 1 1 or 2 2 1 4 4 4

    1 1 1 1, 2 or 4 1, 2 or 4 1
    Dual SIM
    Special Interfaces

    I/O, Grounding Screw PSTN, I/O PSTN, I/O I/O I/O
    Extended Temp
    GPS Telemetry

    Enclosure Light Commercial Commercial Rugged Commercial Commercial Rugged Rugged for
    On-Board Train
    Digi Remote Manager
  • Digi ConnectPort X4/X4H Routing Gateways

    ConnectPort® X4/X4 H
    2G/3G/4G customizable commercial-grade routing gateways
    • WAN connectivity via high-speed cellular interfaces: 2G/3G/4G/Gobi GSM, EDGE, HSPA/HSPA+, and CDMA- 1xRTT, EV-DO
    • Small metal enclosure or NEMA 4X/IP66 case for commercial or industrial environments
    • Full routing/IP filtering plus IPsec/SSL VPNs with DES, 3DES or AES encryption, and support for Modbus/Modbus TCP
    • Easy development environment via iDigi Dia and Python scripting as part of Digi ESP
    • Manage your ConnectPort X4/X4 H with iDigi Manager Pro™

    ConnectPort X4 customizable 2G/3G/4G/Gobi cellular/WiMAX M2M routing gateways offer a variety of LAN/WAN interface options for end-to-end networking of remote devices. The wireless gateways include comprehensive IP protocols and IPSec VPN support for high-end routing and security. The easy iDigi® Dia/Python development environment enables custom applications to run locally while interfacing across cellular/WiMAX networks for WAN connectivity to a centralized server.

    ConnectPort X4 gateways benefit from the enhanced management capabilities offered by iDigi Manager Pro™. This web-based device management system enables remote access and control of your Digi cellular routers and gateways.

    The iDigi® Device Cloud™ platform as a service provides integration of web and mobile applications via iDigi application programming interfaces (APIs), while providing the required reliability and security infrastructure to elastically scale.

    ConnectPort X4 gateways feature a compact commercial-grade enclosure or an optional outdoors IP66/NEMA 4X enclosure with Class 1, Division 2 rating for more rugged applications. Interface options include Ethernet, serial and ZigBee/RF for flexible connectivity to virtually any remote device.

    All ConnectPort X gateways feature an end-to-end development environment using comprehensive Digi ESP™ IDE and iDigi Dia/Python programming languages.

    Specifications ConnectPort X4 ConnectPort X4 IA ConnectPort X4 H
    Wireless Interfaces - WWAN**
    HSPA+ (U9) 850/900/1700 (AWS)/1900/2100 MHz; Transfer Rate (max): 5.76 Mbps up, 21 Mbps down
    CDMA 1xRTT (Bx) 800/1900 MHz; Transfer rate (max): 153 Kbps up/down
    Connector 1 or 2 x SMA (Center pin - on device: female; on antenna: male) 1 or 2 x SMA (Center pin - on device: female; on antenna: male) 1 x SMA (Center pin - on device: female; on antenna: male)
    SIM Slots 2 or 0 (CDMA variants) 2 or 0 (CDMA variants) 1
    SIM Security SIM slot cover plates SIM slot cover plates Internal SIM slot
    Wireless Interfaces - RF
    Standard ZigBee (2.4 GHz), DigiMesh (2.4 GHz or 900 MHz), XBee-PRO 900HP, 802.15.4 or 868
    Connector 1 x RP-SMA (Center pin - on device: male; on antenna: female)
    Wireless Interfaces - Other
    Satellite N/A
    GPS N/A
    Wi-Fi N/A
    Wired Interfaces - Serial
    Ports 1
    Standard RS-232 RS-232/422/485 (Software selectable)
    Signal Support TXD, RXD, RTS, CTS, DTR, DSR and DCD
    Flow Control Hardware and software flow control
    COM Port Redirector RealPort®
    Throughput Up to 230 Kbps
    Connector DB-9 Male DB-9 Male Screw-down terminal block
    Wired Interfaces - Ethernet
    Ports 1
    Standard IEEE 802.3
    Physical Layer 10/100Base-T
    Data Rate 10/100 Mbps (auto-sensing)
    Mode Full or Half duplex (auto-sensing)
    Interface Auto MDI/MDIX
    Connector RJ-45
    Wired Interfaces - I/O
    Ports N/A N/A 2 analog and 2 digital
    Connector N/A N/A Screw-down terminal block
    Wired Interfaces - USB
    Ports 1
    Standard USB 1.1
    Signaling Full-speed
    Connector Type A
    Wired Interfaces - Other
    Sensor N/A 1 sensor port for use with Watchport® sensors N/A
    Management (Cloud-based) Device Cloud
    Management (Local) Web Interface via HTTP/HTTPS, Password access control, IP service port control; CLI via serial port, Telnet, Python scripting; Digi SureLink™ "always-on" connection)
    Security SSL tunnels, SSHv2, FIPS 197 (IPsec, HTTPS)
    Network Protocols UDP/TCP, DHCP, SNMPv1/v2
    VPN IPsec with IKE/ISAKMP; Multiple tunnel support; DES, 3DES and up to 256-bit AES encryption; VPN pass-through, GRE forwarding; Simple Certificate Enrollment Protocol (SCEP) for X.509 certificate
    Routing NAT, NAT-T (NAT traversal) VPN tunneling, Port forwarding, VPN/GRE pass-through; Access control lists (IP filtering), IP pass-through, Virtual Router Redundancy Protocol (VRRP) per RFC 3768
    Industrial Protocol Support Modbus bridge enables Modbus serial to Modbus/TCP conversion; Integrated Python code allows gateway to act as Modbus client/master or Modbus server/slave; Functions like an Ethernet to serial bridge, but uses XBee to transport serial data; Handles unique timing issues per Modbus protocol rules; Uses Modbus Unit ID to look up IP or mesh MAC address.
    Real-Time Clock Yes
    Memory 16 MB Flash, 32 MB RAM
    Input 6-30 VDC 6-30 VDC 100-240 VAC
    Consumption Idle: 1.5 W, Max: 10.4 W Idle: 1.5 W, Max: 10.4 W Approx. 15 W
    Protection 4 kV burst (EFT) per-4-4, 2 kV surge per EN61000-4 2 kV burst (EFT) (with included power supply
    Connector Locking barrel Compression terminal block Pigtail AC power cord
    DC Power Cord* Available upon request N/A N/A
    AC Power Supply* 12 VDC power supply for 0º C to 40º C (32º F to 104º F) included; Extended temperature power supply available separately N/A Internal
    Battery Backup N/A
    Surge Protection 4 kV burst (EFT) per-4-4, 2 kV surge per EN61000-4 2 kV burst (EFT) (with included power supply)
    External Power Supply 12 VDC power supply for 0º C to 60º C (32º F to 140º F) with locking barrel connector included; Extended temperature power supply available separately Compression Terminal; no external AC power supply included Internal AC power supply
    Dimensions (L x W x H) 5.25 in x 3.35 in x 1.00 in (13.33 cm x 8.50 cm x 2.54 cm 9.50 in x 6.25 in x 3.75 in (240 mm x 160 mm x 95 mm
    Weight 0.44 lb (0.20 kg) 3.10 lb (1.41. kg)
    Status LEDs Ethernet status, Power, Cellular link/activity, Signal strength (4 bars), XBee link/activity Ethernet status, Power, Cellular link/activity, Signal strength (5 bars), XBee link/activity
    Enclosure Material Industrial (metal) NEMA 4X
    Enclosure Rating N/A IP66
    Mounting Wall-mount bracket sold separately DIN rail bracket included 4x mounting feet on the unit's flange
    Operating Temperature*** -30º C to +75º C (-22 F to +167 F)
    Storage Temperature -40º C to +85º C
    Relative Humidity 5% to 95% (non-condensing) N/A (enclosure is water-tight)
    Ethernet Isolation 1500VAC min per IEEE 802.3/ANSI X3.263
    Serial Port Protection (ESD) +15 kV Air Gap and +8 kV contact discharge per IEC 1000-4-2
    Hazardous (Class 1 Div 2) No Yes No
    Conformal Coating N/A
    Cellular Carriers Certified by most major carriers. See for current listing.
    Safety UL 60950, CSA 22.2 No. 60950, EN60950; Class 1 Div 2 (IA model only)
    Emissions/Immunity CE, FCC Part 15 (Class A), AS/NZS CISPR 22, EN55024, EN55022, Class A
    Product Warranty 5 years
    * Optional hardware
    ** Transfer rates are network operator dependent
    *** Reduced cellular performance may occur above +60° C. Standard Temperature power supplies may reduce temperature range.

  • Digi Solution Specific Gateways

    Digi XBee® Industrial Gateway
    Programmable gateway connects Digi XBee enabled devices to remote applications over Cellular or Ethernet
    • Open-source Python environment for custom application development on the gateway
    • Out-of-box integration with Digi Remote Manager® enables remote connectivity, configuration and management of Digi XBee networks
    • Zigbee enabled for connection to local wireless devices
    • Cellular and Ethernet WAN options for flexible broadband connectivity
    • Can be deployed in any environment due to industrial temp range and rugged enclosure
    ConnectPort® X2e for Smart Energy
    ZigBee Smart Energy certified IP gateway
    • ZigBee Smart Energy certified IP gateway for demand response, energy efficiency and consumer engagement programs
    • Connects ZigBee Smart Energy devices in a Home Area Network (HAN) to an energy service provider via broadband
    • Supports both stand-alone Smart Energy networks and Smart Energy metering systems