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CradlePoint TBA3-2155-5GB-GA R2155 5G Ruggedized Router - 2 SIM Cellular & Ethernet Modem - 2.5GbE PoE Port - Vehicle/Cabinet Mount
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Product Features
Technical Overview
This router operates on 5G cellular networks with backward compatibility to LTE Advanced Pro, UMTS, and HSPA+ technologies, ensuring broad carrier support and reliable connectivity across various regions. The integrated 2.5 Gigabit Ethernet interface provides a high-bandwidth wired backbone, while the built-in PoE functionality eliminates the need for separate power injectors at remote sites.
Four internal antennas optimize signal reception without external protrusions, maintaining a clean, durable profile. VPN support is included for secure tunnel establishment, and the multi-SIM architecture allows for seamless switching between cellular providers to maintain uptime.
Relevant factors for this section include Broadband Transmission Technology, Cellular Generation, Cellular Data Connectivity Technology, Number of Network (RJ-45) Ports. 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
The R2155 delivers critical advantages for organizations operating in challenging environments. Its ruggedized construction and versatile mounting options make it suitable for installations where standard networking equipment would fail.
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 Dual SIM Reliability, Integrated PoE.
Dual SIM Reliability
Support for two Nano SIM cards enables automatic failover between cellular carriers, ensuring continuous connectivity even if one network experiences an outage.
- Carrier redundancy
- Automatic switchover
- Nano SIM format
Integrated PoE
The 2.5 Gigabit Ethernet port delivers both data and power to connected devices, reducing installation complexity and eliminating the need for separate power sources at remote locations.
- Single-cable deployment
- Power for IP cameras/APs
- 2.5GbE bandwidth
Deployment / Use Cases
The vehicle and cabinet mounting capabilities position the R2155 as an ideal solution for mobile command centers, transportation fleets, and industrial IoT deployments. Its rugged design withstands vibration, temperature extremes, and harsh environmental conditions common in these applications.
Emergency services can deploy these routers in mobile units to maintain critical communications during incidents. Transportation companies use them for fleet connectivity, enabling real-time tracking, diagnostics, and passenger Wi-Fi. Industrial facilities install them in cabinets to connect remote sensors, cameras, and control systems where wired infrastructure is impractical or unavailable.
Relevant factors for this section include Broadband Transmission Technology, Cellular Generation, Cellular Data Connectivity Technology, Number of Network (RJ-45) Ports. 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.
Physical Profile
Measuring 15.20 inches wide by 4.53 inches deep by 3.23 inches high (386 x 115 x 82 mm) and weighing approximately 1.46 kg, the R2155 features a compact, low-profile design optimized for space-constrained installations. The vehicle and cabinet mounting options provide secure attachment points for mobile and fixed deployments, while the all-internal antenna design prevents damage during transit or in crowded equipment racks.
- Width
- 15.20" (386 mm)
- Depth
- 4.53" (115 mm)
- Height
- 3.23" (82 mm)
- Weight
- 1.46 kg
Highlights
- 5G cellular router with LTE Advanced Pro, UMTS, and HSPA+ backward compatibility
- Dual Nano SIM support for carrier redundancy and automatic failover
- Single 2.5 Gigabit Ethernet port with Power over Ethernet (PoE) capability
- Four internal antennas for optimized signal reception without external components
- VPN support for secure network tunneling and data protection
- Vehicle and cabinet mounting options for mobile and fixed installations
- Ruggedized design suitable for industrial and transportation environments
- Compact dimensions (15.20" W x 4.53" D x 3.23" H) for space-constrained deployments
Specifications
| Specifications | |
|---|---|
| Manufacturer | ERICSSON |
| Manufacturer Part Number | TBA3-2155-5GB-GA |
| Brand Name | CradlePoint |
| Product Series | R2100 |
| Product Model | R2155 |
| Product Name | R2100 Series 5G Ruggedized Router |
| Product Type | Modem/Wireless Router |
| Wireless Specifications | |
| Broadband Transmission Technology | Cellular,Ethernet |
| Cellular Generation | 5G |
| Cellular Data Connectivity Technology | LTE Advanced Pro,UMTS,HSPA+ |
| Total Number of Antennas | 4 |
| Number of Internal Antennas | 4 |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 1 |
| PoE (RJ-45) Port | Yes |
| Network & Communication | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| VPN Supported | Yes |
| Multi-SIM Supported | Yes |
| Number of SIM Card Supported | 2 |
| SIM Size Supported | Nano |
| Physical Characteristics | |
| Form Factor | Vehicle Mount,Cabinet Mount |
| Height | 3.23" (82 mm) |
| Width | 15.20" (386 mm) |
| Depth | 4.53" (115 mm) |
| Weight (Approximate) | 1.46 kg |
User Manual
FAQ
What cellular technologies does the CradlePoint R2155 support?
The R2155 supports 5G cellular networks with backward compatibility to LTE Advanced Pro, UMTS, and HSPA+ technologies. This multi-generation support ensures connectivity across various carrier networks and geographic regions, providing reliable service even in areas where 5G coverage may be limited or evolving.
How many SIM cards can this router accommodate?
This router supports two Nano SIM cards simultaneously. The dual-SIM architecture enables automatic failover between cellular carriers, maintaining network connectivity if one provider experiences an outage. Both SIM slots use the Nano format, which is the standard size for most modern cellular devices and data plans.
Does the Ethernet port support Power over Ethernet?
Yes, the single 2.5 Gigabit Ethernet port on the R2155 provides Power over Ethernet (PoE) capability. This allows the router to deliver both data and electrical power to connected devices such as IP cameras, wireless access points, or other network equipment through a single Ethernet cable, simplifying installation at remote sites.
What mounting options are available for this router?
The R2155 is designed for both vehicle mounting and cabinet mounting applications. The vehicle mounting option makes it suitable for mobile deployments in emergency response vehicles, transportation fleets, or mobile command centers. The cabinet mounting option allows for secure installation in industrial control panels, network racks, or other fixed locations where environmental protection is needed.
How many antennas does the router have, and are they external?
The router features four internal antennas. All antennas are contained within the router's housing, eliminating external protrusions that could be damaged during transit or in crowded installation spaces. The internal design maintains a clean, durable profile while still providing optimized cellular and wireless signal reception.
What is the Ethernet speed capability of this router?
The R2155 features a 2.5 Gigabit Ethernet port, providing 2.5 Gbps of wired bandwidth. This high-speed interface ensures sufficient throughput for demanding applications at the network edge, including video surveillance, data backhaul, and connectivity for multiple devices while maintaining compatibility with standard Ethernet infrastructure.
| Qty | Price | Available |
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