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Digi TX54 LTE-Advanced Cellular Router


Rugged and secure cellular router for mission critical industrial and transportation applications, including models for public safety networks

  • Global models are available in both single and dual cellular options
  • Future-built with dual-core 880 MHz MIPS processor and PCIe 2.0 internal bus
  • Capable of segmenting private and public data communication across dual 600 Mbps LTE-Advanced Cat 11 or LTE-Advanced Pro Cat 12 cellular modules
  • High-speed 867 Mbps 802.11ac Wi-Fi for WAN or LAN service and optional dual Wi-Fi radios
  • Cryptographic co-processor with secure key generation
  • Securely deploy, monitor and control devices with Digi Remote Manager®
How to Buy
The versatility and performance of Digi TX54 routers make them ideal for mission critical applications requiring continuous connectivity, field longevity and edge computing. Digi TX54 provides secure routing and gateway functionality across wired and wireless communication networks. Local private subnets are bridged across public networks to safeguard privacy and integrity.

Digi TX54 is available with dual Wi-Fi radios to segment passenger Wi-Fi from fare collection, data, video and other applications, and offers models with both single and dual LTE-Advanced or LTE-Advanced Pro cellular modules.

Designed to meet the demands of first responders, Digi TX54 includes concurrent and independent dual cellular interfaces that prioritize critical communications. The industrial-grade design supports the most rugged conditions, including vibration and temperature changes. A Python development environment allows for edge computing and intelligence.

Four Gigabit Ethernet ports connect other IP-capable systems, each configurable as an isolated secure LAN, or all four can function as a Layer 2 switch. Digi TrustFence®, a suite of hardware and firmware features, ensures the integrity of Digi TX54 security functions. Chip level encryption protects the onboard file system.

Key Industries

Public TransitFleet
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Drop-In Connectivity for Data on the Move

New Digi routers for versatile public and private on-board communications

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Digi RM

Digi Remote Manager

Drop-in deployment with simple,
secure remote control

Best-in-class monitoring and management ensures you can scale your deployment to a fleet of any size. Digi Remote Manager® gives you a single, secure platform to access data and manage devices from anywhere. Simple, secure control keeps your deployments on track — edit configurations, update firmware, monitor, schedule and automate tasks — all from your desktop or tablet.

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2G/3G Shutdowns: Plan Ahead to Stay Ahead

The shutdowns are coming sooner than you’d like. And Digi is here to help you plan ahead to avoid disruptions, lost data and – even worse – lost revenue. Digi LTE Migration Services is standing by with everything to make things go smoothly and quickly. What you need. Just in time.

Beat the 2G/3G Shutdown
* For qualifying projects

Compare Transportation Routers

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Digi TrustFence

Digi TrustFence is the security framework for Digi cellular routers. The TrustFence framework requires security to be designed in at the ground floor, resulting in a new security orientation for cellular devices. The built-in security of Digi TrustFence gives you secure connections, authenticated boot, encrypted data storage, secure software updates, and excludes all insecure ingress protocols.

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LTE-ADVANCED – WORLDWIDE LTE FDD: B1 (2100), B2 (1900), B3 (1800), B4 (1700AWS), B5 (850), B7 2600), B8 (900), B12 (700ac), B13 (700c), B17 (700), B20 (800DD), B25 (1900), B26 (850), B28 (700 APAC), B29 (700), B30 (2300 Rx only), B66 (1700AWS); LTE TDD: B38 (2600), B40 (2300), B41 (2500); 3G HSPA+: B1 (2100), B2 (1900), B4 (1700AWS), B5 (850), B8 (900); Transfer rate (max): 600 Mbps down, 75 Mbps up (Cat 11)


LTE FDD: B1 (2100), B2 (1900), B3 (1800), B4 (1700AWS), B5 (850), B7 (2600), B8 (900), B9 (1800), B12 (700ac), B13 (700c), B14 (700PS), B18 (850), B19 (800), B20 (800DD), B26 (US 850 Ext), B29 (US 700de Lower), B30 (2300), B32 (1500), B48 (3600), B66 (AWS-3); LTE TDD: B41 (2500), B42 (3500), B43 (3600), B46 (5200); 3G HSPA: B1 (2100), B2 (1900), B4 (1700AWS), B5 (850), B6 (800), B8 (900), B9 (1700), B19 (800); Transfer rate (max): 600 Mbps down, 150 Mbps up (Cat 12)
CONNECTOR Single cellular models: (2) 50 Ω SMA (center pin: female)
Dual cellular models: (4) 50 Ω SMA (center pin: female)
SIM SLOTS Single cellular models: (2) Mini-SIM (2FF)
Dual cellular models: (4) Mini-SIM (2FF)
SIM SECURITY Screw-down SIM cover
MODULE 2 x 2 MIMO 2.4/5 GHz 802.11 a/b/g/n/ac, 867 Mbps (max); dual Wi-Fi modules in TX54-A112
HOTSPOT Captive portal, customizable splash page
AUTHENTICATION Basic ToS acceptance, Enterprise RADIUS
3RD PARTY SERVICES Content filtering, embedded advertising
USER MANAGEMENT Per client usage limit and reporting
MODES Up to 4 access points and 1 client per Wi-Fi module (8+2 total)
SECURITY WPA/WPA2-personal, WPA/WPA2-enterprise
CONNECTORS 2 x 50 Ω RP-SMA (center pin: male)
TECHNOLOGY Multi-constellation: concurrent reception of up to 3 GNSS (GPS, Galileo, GLONASS, BeiDou)
PROTOCOL Protocol NMEA 0183 V2.3 sentence output
CONNECTOR 1 x 50 Ω SMA (center pin: female); +3.3 VDC active antenna drive
PORTS (4) RJ-45; 10/100/1000 Mbps (auto-sensing)
PORTS (1) DB9-M; RS-232 DTE
Signal support TXD, RXD, RTS, CTS, DTR, DCD, DSR, RI software (XON/XOFF), hardware supported
PORTS (1) USB 3.0 Type A connector
DIMENSIONS (L X W X H) 14.61 cm x 20.95 cm x 6.35 cm (5.75 in x 8.25 in x 2.5 in)
WEIGHT 1.5 kg (3.3 lbs)
STATUS LEDS Power on, WWAN signal strength, WWAN service
ENCLOSURE Die-cast aluminium / IP54
POWER INPUT 9 - 36 VDC, 30 W minimum power source required
POWER CONSUMPTION 13 W typical (idle); 20 W typical (peak Tx/Rx)
MOUNTING OPTIONS Flexible mounting options
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 5% to 95% (non-condensing)
CELLULAR PTCRB, AT&T, OnGo, Sprint, Verizon, Anatel; see part numbers for more details on certifications on each SKU
SAFETY EN60950, EN62368
VEHICLE ISO 7637-2/3, ISO 10605, ISO 16750-2 Pulses 4/5a/5b, SAE J1113, E-Mark
RAIL EN50155, EN45545-2, EN50121-3-2
ENVIRONMENTAL MIL-STD-810G (temperature, humidity, vibration, shock, dust)

*Transfer rates are network operator independent

PROTOCOL SUPPORT HTTP, HTTPS, FTP client, SSL, TLS v1.2, SCP (client and server), SFTP, SMTP client for use by scripts and the command line, SNMP (v2/v3), SSH; remote management via Digi Remote Manager®; Protocol analyzer, ability to capture PCAP for use with Wireshark; DynDNS; Dynamic DNS client compatible with BIND9/No-IP/DynDNS; Captive portal, Intelliflow; X.509 certificate management; Dead Reckoning
SECURITY IP filtering, stateful firewall, custom firewall rules (iptables), address and port translation; SSL, SSLv2, SSLv3; Authentication: RADIUS, TACACS+; certificates; MAC address filtering; VLAN support
VPN IPSec with IKEv1, IKEv2, NAT Traversal; OpenVPN client and server; GRE VPN tunnels; Cryptology: SHA-1/256/384/512, MD5, RSA; Encryption: 3DES and AES up to 256-bit (CBC mode for IPsec); Diffie Hellman: DH groups 1-32 (CURVE448)
ROUTING/FAILOVER IP pass-through; NAT, NAPT with IP port forwarding; Ethernet bridging; GRE; Multicast routing; Routing protocols: RIP (v1, v2) OSPF, BGP; IP failover: VRRP; automatic failover, Digi SureLink®
OTHER PROTOCOLS DHCP; Dynamic DNS client compatible with No-IP/DynDNS; Nagios, DNS server, NTP server, Multicast, mDNS, IPerf
LOCAL MANAGEMENT Web interface (HTTP/HTTS); CLI (SSH, serial port)
MANAGEMENT/ TROUBLESHOOTING TOOLS Protocol analyzer with PCAP for Wireshark, event and system logging (with Syslog), accessible from Digi Remote Manager, SFTP or SCP

Support Documentation

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