Digi TX40 5G Cellular Router

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Intelligent 5G wireless communications hub for public safety and fleet vehicles

Wireless communications hub with 5G and Wi-Fi 6 for next generation public safety connectivity
ITxPT-certified for interoperability and seamless integration with other vehicle systems
Meets U.S. government FIPS 140-2 cybersecurity standard
FirstNet Capable™, Verizon Frontline and T-Mobile Connecting Heroes support for primary responders
Digi Remote Manager® cloud-native platform to easily deploy, mass configure and maintain in-vehicle devices
Digi SAFE™ complete solution for emergency vehicle connectivity
Value-added services include Digi Containers, Digi WAN Bonding 5G/LTE WAN aggregation with immediate failover and Digi Mobile VPN for secure, persistent mobile connectivity

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Overview Part Numbers & Accessories Specifications Resources

An affordable and purpose-built solution for public safety and emergency vehicle fleets, Digi TX40 breaks down communication silos and seamlessly connects the growing list of equipment in a vehicle into a fast and reliable vehicle area network (VAN). It enables you to digitally transform your fleet with latest generation wireless technology that is affordable, easy-to-deploy and centrally managed with Digi Remote Manager®.

Digi TX40 is available in 5G and 4G LTE-Advanced Pro with 3G fallback models that are FirstNet Capable™ and support Verizon Frontline and T-Mobile Connecting Heroes to meet the critical demands of first responders for emergency communications.

High-resolution, real-time video provides the critical element of situational awareness for dispatchers, command staff and officers on the scene of a public safety incident. Digi TX40 with 5G and Wi-Fi 6 transfers critical information faster, further and more reliably.

Advanced Connectivity for Security and Public Safety

Digi TX40 connects vehicle equipment such as dash cameras, body cameras, license-plate readers, eTicket systems, and mobile data computers over Gigabit Ethernet, Wi-Fi 6, USB 3.0, and serial interfaces. And the latest multi-constellation GNSS receiver with Untethered Dead Reckoning (UDR) ensures that Dispatch knows the exact vehicle location.

Digi TX40 is ITxPT-compliant to ensure interoperability and seamless integration with other vehicle systems for sharing connectivity, location and time, information and services — reducing complexity, points of failure and cost..

Cybersecurity is critical in today’s communication systems, and vehicle area networks are no different. Digi TX40 meets the U.S. government cybersecurity FIPS 140-2 standard and supports the Digi TrustFence® security framework to ensure it is secure on day one and stays secure throughout its life.

The complete Digi SAFE™ solution, with the optional Digi Mobile VPN value-added service, enables IT staff to securely traverse multiple, independent networks simultaneously within one mobile VPN connection, assuring secure uninterrupted sessions with deployed devices in the field. Highly resilient application and session persistence with mobile encryption ensures constant, secure connectivity, and keeps officers and citizens safer, while minimizing response times.

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Protect Your Wireless Devices and Your Data

Digi TrustFence Security

Your most critical applications demand reliable security to prevent malicious attacks and keep your network protected at all times. Digi TrustFence® is a comprehensive security framework that simplifies the process of securing your connected devices.

See How TrustFence Works

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	New Digi TX40 A500 5G and 4G LTE-Advanced Pro Dual Ethernet Wi-Fi 6 USB RS-232 GNSS	TX40-A500	How to Buy
	New Digi TX40 A400 4G LTE-Advanced Pro Cat 12 with 3G fallback Dual Ethernet Wi-Fi 6 USB RS-232 GNSS	TX40-A400	How to Buy


Digi TX40 5G Accessory Kit — Extended temperature power supply, 5G/GNSS antenna, Wi-Fi antenna, Cat 5e Ethernet cable	76002136	How to Buy
Digi TX40 4G Accessory Kit — Extended temperature power supply, 4G/GNSS antenna, Wi-Fi antenna, Cat 5e Ethernet cable	76002137	How to Buy
Digi TX40 ITxPT Kit — Power connector adaptor, (2) M12/RJ-45 Cat 5e Ethernet cables	76002138	How to Buy
Power supply — 100 - 240 VAC, 1.5 A input, 12 VDC, 5 A output, extended temperature range	76002121	How to Buy

Digi Remote Manager
	Digi Remote Manager Digi Remote Manager is the technology platform enabling and automating the deployment, monitoring and management of thousands of devices from a single point of command. Compare Digi’s multiple offerings and varying subscription terms to meet your business needs.		Get Started

Value-Added Services
	Digi Containers Digi Remote Manager enables deployment of custom applications via containers		Get Started
	Digi Mobile VPN Secure VPN service with persistent connectivity for critical communications		Get Started
	Digi WAN Bonding Resilient connectivity and maximum performance across multiple connections		Get Started

SPECIFICATIONS	Digi TX40 5G
WIRELESS INTERFACES
CELLULAR / WWAN
TX40-A500: 5G NSA, 5G SA, 4G LTE-ADVANCED PRO	5G NR bands: n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48 CBRS, n66, n71, n75, n76, n77, n78, n79, C-band; 4G LTE-Advanced bands: B1, B2, B3, B4, B5, B7, B8, B12, B13, B14 FirstNet®, B17, B20, B25, B26, B28, B29, B30, B32, B38, B40, B41, B42, B43, B46 LAA, B48 CBRS, B66, B71 3G bands: B1, B2, B3, B4, B5, B6, B8, B19
TX40 A-400: 4G LTE-ADVANCED PRO CAT 12, 3G HSPA+	4G LTE-Advanced bands: B1, B2, B3, B4, B7, B8, B12, B13, B14 FirstNet®, B17, B18, B19, B20, B25, B26, B28, B29, B30, B38, B39, B40, B41, B42, B43, B48 CBRS, B66, B71; 3G bands: B1, B2, B4, B5, B8, B9, B19
CONNECTORS	(2) or (4) FAKRA Code D (burgundy)
SIM SLOTS	(2) Nano-SIM (4FF)
SIM SECURITY	SIM slot cover plate included
WI-FI
TECHNOLOGY	Wi-Fi 6 (802.11ax) dual-band (2.4 GHz and 5 GHz) concurrent 2 x 2 MIMO operation; backward compatible with Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n)
SECURITY	WPA, WPA2 and WPA3 Personal and Enterprise, Open and Open Enhanced security standards
HOTSPOT	Captive portal with customizable splash page, terms and conditions, shared password, user-specific password, RADIUS authentication
THIRD-PARTY SERVICES	Content filtering, embedded advertising
MODES	Simultaneous client and access point support
CONNECTORS	(2) FAKRA Code I (beige)
BLUETOOTH®
TECHNOLOGY	Bluetooth 5.2
GNSS
TECHNOLOGY	GPS, Galileo, BeiDou and GLONASS with Untethered Dead Reckoning (UDR), multiple geofence support
SENSITIVITY	Tracking and navigation: −160 dBm
PROTOCOL	NMEA 4.11 and TAIP
CONNECTOR	(1) FAKRA Code C (blue)
WIRED INTERFACES
ETHERNET
PORTS / CONNECTOR	(2) RJ-45; 10/100/1000 Mbps Base-T (auto-sensing); IEEE 802.3; configurable as WAN or LAN
SERIAL
PORTS / CONNECTOR	(1) RS-232; DB-9 male (DTE)
USB
PORTS / CONNECTOR	(1) USB 3.0 Type A; 5 VDC 1 A max
SOFTWARE & MANAGEMENT
REMOTE MANAGEMENT	Digi Remote Manager® (cloud based); SNMP v2c/v3 (user installed/managed), SMS
LOCAL MANAGEMENT	WebUI (HTTPS); CLI (SSH, Serial)
MANAGEMENT TOOLS	SFTP, SCP; protocol analyzer with PCAP for Wireshark; event logging with Syslog
MEMORY
RAM / FLASH	1 GB / 8 GB
PHYSICAL
DIMENSIONS (L X W X H)	198 mm x 138 mm x 44 mm (7.78 in x 5.54 in x 1.73 in)
WEIGHT	1 kg (2.2 lb)
STATUS LEDS	Power, GNSS, Wi-Fi, WWAN, Ethernet (link, activity)
ENCLOSURE/RATING	Aluminum / IP64
POWER REQUIREMENTS
POWER INPUT	7 – 36 VDC, ignition sense
POWER CONNECTOR	Screw down removable terminal block
POWER CONSUMPTION	8W typical (idle); 15 Ww (peak RF Tx/Rx)
ENVIRONMENTAL
OPERATING TEMPERATURE	−34 °C to 74 °C (−29 °F to 165 °F)
STORAGE TEMPERATURE	−40 °C to 85 °C (−40 °F to 185 °F)
RELATIVE HUMIDITY	0% to 95% (non-condensing) at 25 °C (77 °F)
APPROVALS*
CELLULAR	PTCRB, AT&T, FirstNet Capable™, T-Mobile, T-Mobile Connected Heroes, Verizon, Verizon Frontline
SAFETY	IEC 62368-1, CB scheme
INTEROPERABILITY	ITxPT
VEHICLE	E-Mark (UNECE Reg. 10)
EMISSIONS/IMMUNITY	CE, FCC Part 15 Subpart B with IC, UKCA
ENVIRONMENTAL	MIL-STD-810H (high and low temperature, vibration, shock)
WARRANTY
PRODUCT WARRANTY	3-year**

*Visit product certifications for latest certifications.
**Standard 3-year warranty upgradeable to 5 years with purchase of a Digi Remote Manager Premier 5-year subscription applicable to the product purchased only at the time of product purchase and with product registration at that time in Digi Remote Manager.

ENTERPRISE SOFTWARE	DESCRIPTION
PROTOCOL SUPPORT	HTTPS, TLS, SCP (client and server), SFTP, SNMP (v2c/v3), SSH, Telnet and CLI for web management; remote management via Digi Remote Manager®; protocol analyzer, ability to capture PCAP for use with Wireshark; DynDNS, Dynamic DNS client compatible with No-IP/DynDNS; Captive portal, Intelliflow; Nagios, DNS server, NTP server, Multicast, mDNS, IPerf
SECURITY / VPN	IP filtering, stateful inspection firewall with scripting, address and port translation; VPN: IPSec with IKEv1, IKEv2, NAT Traversal; SSLv3, FIPS 197, Open VPN client and server; L2TP; VPN tunnels; 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
ROUTING	IP pass-through; NAT, NAPT with IP port forwarding; Ethernet bridging; GRE; multicast routing; routing protocols: PPP, PPPoE, RIP (v1, v2) OSPF, BGP, iGMP routing (multicast); IP failover: VRRP, VRRP+TM; automatic failover/failback to second GSM network/standby APN; Digi SureLink®
EMISSIONS / IMMUNITY	DHCP; Dynamic DNS client compatible with No-IP/DynDNS; QoS via TOS/DSCP; Modbus UDP/TCP to serial; Modbus bridging for connecting diverse field assets