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Digi TX64-A121 Dual SIM Cellular & Ethernet Wi-Fi 5 Modem/Wireless Router - 5G - LTE Advanced Pro - IEEE 802. 11ac - 2. 4/5 GHz
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Product Features
Technical Overview
This modem/router operates on Wi-Fi 5 (IEEE 802.11ac) across both ISM (2.4 GHz) and UNII (5 GHz) bands, providing flexible wireless coverage. Cellular connectivity spans 5G, LTE Advanced Pro, HSPA, and LTE Advanced, ensuring compatibility with global mobile networks. The Gigabit Ethernet technology enables high-speed wired backhaul, while the built-in USB port allows network sharing of compatible peripherals.
Network management is enhanced with VPN support for secure remote access and multi-SIM functionality for carrier redundancy. The device's environmental compliance includes RoHS and WEEE directives, reflecting its eco-friendly design.
Relevant factors for this section include Wi-Fi Generation, Broadband Transmission Technology, Wireless LAN Standard, ISM Band. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Redundant Connectivity, High-Performance Networking, Flexible Deployment.
Redundant Connectivity
Dual SIM slots and Ethernet/Wi-Fi integration provide automatic failover, minimizing downtime in critical applications.
- Carrier switching for continuous service
- Combined cellular and wired broadband
High-Performance Networking
IEEE 802.11ac Wi-Fi and Gigabit Ethernet deliver fast data transfer for demanding tasks like streaming and large downloads.
- 221.82 MB/s wireless speed
- Low-latency wired connections
Flexible Deployment
Compact size and multiple ports support easy integration into existing networks, from small offices to industrial IoT setups.
- Three network ports for local devices
- USB for peripheral sharing
Deployment / Use Cases
The Digi TX64-A121 is ideal for environments requiring reliable internet access without dependence on a single connection. Its dual SIM capability and Ethernet failover make it suitable for remote offices, retail kiosks, and transportation systems where network stability is critical.
In IoT and M2M applications, this router provides secure, always-on connectivity for sensors, cameras, and control systems. The VPN support ensures data protection for remote management, while the 5G readiness future-proofs deployments for upcoming network upgrades.
Relevant factors for this section include Wi-Fi Generation, Broadband Transmission Technology, Wireless LAN Standard, ISM Band. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Business Continuity
Use as a primary or backup internet source for offices, ensuring operations continue during ISP outages.
Mobile & Remote Sites
Deploy in vehicles, temporary sites, or rural locations where wired broadband is impractical or unavailable.
Physical Profile
The TX64-A121 measures 10.24" (260 mm) wide, 7.72" (196 mm) deep, and 2.64" (67 mm) high, with a weight of approximately 3.30 kg. Its compact form factor allows for easy placement on desks, shelves, or in equipment racks, supporting versatile installation in space-constrained environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.64" (67 mm), 10.24" (260 mm), 7.72" (196 mm), 3.30 kg. This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 10.24" (260 mm)
- Depth
- 7.72" (196 mm)
- Height
- 2.64" (67 mm)
- Weight
- 3.30 kg
What's in the Box
The package includes the Digi TX64-A121 dual cellular / dual Wi-Fi 5G-ready platform and a SIM slot cover plate, providing all necessary components for immediate setup and use.
Highlights
- Dual SIM slots for carrier redundancy and failover
- Wi-Fi 5 (IEEE 802.11ac) with 2.4 GHz and 5 GHz bands
- 5G and LTE Advanced Pro cellular connectivity
- Gigabit Ethernet port for high-speed wired networking
- Three network RJ-45 ports and one broadband RJ-45 port
- Built-in USB port for peripheral access across the network
- VPN support for secure remote connections
- Compact design with dimensions of 10.24" x 7.72" x 2.64"
- 3-year limited warranty for long-term reliability
- RoHS and WEEE compliant for environmental safety
Specifications
| Specifications | |
|---|---|
| Manufacturer | Digi International |
| Manufacturer Part Number | TX64-A121 |
| Brand Name | Digi |
| Product Model | TX64 |
| Product Name | Dual Cellular / Dual WiFi 5G-Ready Platform |
| Product Type | Modem/Wireless Router |
| Technical Information | |
| Wi-Fi Generation | Wi-Fi 5 |
| Wireless Specifications | |
| Broadband Transmission Technology | Ethernet,Cellular |
| Wireless LAN Standard | IEEE 802.11ac |
| ISM Band | Yes |
| UNII Band | Yes |
| ISM Maximum Frequency | 2.40 GHz |
| UNII Maximum Frequency | 5 GHz |
| Cellular Generation | 5G |
| Cellular Data Connectivity Technology | LTE Advanced Pro,HSPA,LTE Advanced |
| Total Wireless Transmission Speed | 221.82 MB/s |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 3 |
| USB | Yes |
| Number of Broadband (RJ-45) Ports | 1 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| VPN Supported | Yes |
| Multi-SIM Supported | Yes |
| Number of SIM Card Supported | 2 |
| SIM Size Supported | Mini |
| Physical Characteristics | |
| Height | 2.64" (67 mm) |
| Width | 10.24" (260 mm) |
| Depth | 7.72" (196 mm) |
| Weight (Approximate) | 3.30 kg |
| Miscellaneous | |
| Package Contents | Dual Cellular / Dual WiFi 5G-Ready Platform SIM Slot Cover Plate |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Restriction of Hazardous Substances (RoHS) 2,Restriction of Hazardous Substances (RoHS) 3,Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What cellular technologies does the Digi TX64-A121 support?
The Digi TX64-A121 supports 5G, LTE Advanced Pro, HSPA, and LTE Advanced cellular technologies. This wide range ensures compatibility with current and emerging mobile networks globally, providing high-speed data connectivity for applications requiring robust cellular backup or primary internet access.
How many SIM cards can this router accommodate?
This router supports two mini SIM cards. The dual SIM capability allows for multi-carrier configurations, enabling automatic failover between cellular providers to maintain network uptime in case of carrier outages or coverage issues, which is essential for critical deployments.
What Wi-Fi standard does the TX64-A121 use?
The TX64-A121 uses Wi-Fi 5, based on the IEEE 802.11ac wireless LAN standard. It operates on both ISM (2.4 GHz) and UNII (5 GHz) bands, offering flexible wireless coverage with improved speed and reliability compared to older Wi-Fi generations, suitable for streaming and data-intensive tasks.
Does this router support VPN connections?
Yes, the Digi TX64-A121 supports VPN connections. This feature allows secure remote access to the network, encrypting data transmissions for protection against unauthorized access, making it ideal for businesses that require safe connectivity for remote employees or IoT devices.
What wired connectivity options are available?
The router includes three network RJ-45 ports and one broadband RJ-45 port, all using Gigabit Ethernet technology. These ports provide high-speed wired connections for local devices and internet uplink, with the broadband port specifically designed for external modem or direct Ethernet input.
What is included in the package with the TX64-A121?
The package contains the Digi TX64-A121 dual cellular / dual Wi-Fi 5G-ready platform and a SIM slot cover plate. This ensures you have all necessary hardware to start using the router immediately for cellular and Ethernet networking without additional purchases.
| Qty | Price | Available |
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