Reliable Cellular Gateways & Industrial Routers for Smart Connectivity
Explore scalable, high-performance gateway and router solutions built for robust, industrial-grade IoT and M2M applications across North America.
Overview
Cellular gateways and industrial routers are at the core of today’s connected infrastructure. These devices enable secure, high-speed communication between remote IoT devices and centralized systems, leveraging cellular networks such as LTE and 5G. Whether deployed in manufacturing, transportation, utilities, or smart city infrastructure, they support seamless Machine-to-Machine (M2M) and Internet of Things (IoT) connectivity in mission-critical environments.
As an essential component of industrial automation and real-time data systems, cellular gateways provide routing, VPN security, firewall protection, and remote management capabilities. Engineered for resilience, they are designed to operate in extreme conditions, offer flexible mounting options, and integrate with a variety of industrial protocols and platforms.
CellularTechHub, a leading B2B technology provider based in Memphis, TN, supplies North American businesses with state-of-the-art gateways and routers—delivering reliable, innovative, and scalable communication solutions backed by hands-on support and deep technical expertise.
Core Components of NB-IoT Cellular Gateways
In addition to offering products and systems developed by our team and trusted partners for Cellular Gateways & Industrial Routers, we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
Cellular Gateways Hardware
Cellular IoT Devices
Cellular Gateways – Industrial-grade hardware supporting 4G LTE, 5G NR, and fallback to 3G/2G – Cellular IoT Devices for high-reliability cellular communication infrastructure.
Device Edge
Industrial Routers – DIN-rail mountable and ruggedized for harsh environments – Device Edge enabling robust local data routing in industrial environments.
NB-IoT Accessories
Redundant SIM & Dual Modem Support – Ensures network failover and continuity – NB-IoT Accessories supporting resilient network redundancy in IoT deployments.
GPS IoT Trackers/Devices
Built-in GNSS Modules – GPS functionality for mobile and asset-tracking applications – GPS IoT Trackers/Devices for real-time positioning and mobile asset tracking.
BLE Gateways
Ethernet, Serial, and I/O Ports – Facilitates versatile edge device connections – BLE Gateways, Beacons & Accessories enabling flexible interface and device integration.
IoT Security
Firewall & VPN Hardware – Onboard cybersecurity features for secure M2M communication – IoT Security providing dedicated hardware support for secure cellular data exchange
Cellular Gateways Software
Device Management Tools
Device Management Tools Remote configuration, firmware updates, and diagnostics.
Advanced Routing Protocols
Advanced Routing Protocols –OSPF, BGP, RIP for enterprise-level networking.
Firewall & ACLs
Firewall & ACLs – Security controls for data traffic regulation.
Failover & Load Balancing Logic
Failover & Load Balancing Logic – Ensures maximum uptime and network stability.
Cloud Services
Integration with Cloud Platforms
AWS IoT, Azure IoT, Google Cloud IoT compatibility.
Cloud-Based Monitoring
Real-time dashboards and usage analytics.
API & SDK Support
Enables custom application development and fleet-wide deployment.
Key Features and Functionalities
Dual SIM
Dual SIM slots for carrier redundancy
Edge Computing
Edge computing support with onboard scripting
5G Connectivity
High-speed 5G connectivity and backward compatibility
Remote Control
Remote management via SMS, SSH, or HTTP
Rugged Design
Ruggedized housing with high IP ratings (IP30 to IP67)
Protocol Support
Support for industrial protocols like Modbus, MQTT, and OPC UA
Secure VPN
Secure VPN tunneling (IPSec/OpenVPN/SSL)
Fast Recovery
Fast boot times and automated recovery features
Integrations and Compatibility
- Compatible with PLCs, SCADA systems, and industrial HMIs
- Integration-ready for third-party IoT platforms and ERP systems
- Seamlessly works with SIM cards from major global and regional carriers
- Compatible with GAO RFID's remote monitoring and access control solutions
- Flexible API integration for vertical-specific applications
- Compatible with PLCs, SCADA systems, and industrial HMIs
- Integration-ready for third-party IoT platforms and ERP systems
- Seamlessly works with SIM cards from major global and regional carriers
- Compatible with GAO RFID's remote monitoring and access control solutions
- Flexible API integration for vertical-specific applications
Benefits of Cellular Gateways for B2B Operations
Plug & Play
Preconfigured, plug-and-play cellular gateway solutions
Hardware Supply
Extensive hardware availability from trusted sources like GAO Tek Inc.
Tech Support
In-house support team for technical onboarding and remote configuration
Nationwide Service
Nationwide logistics and service coverage across North America
Expert Guidance
Expert recommendations tailored to industrial, municipal, and enterprise use cases
Lifecycle Support
Long product lifecycle and firmware update support
Applications of Cellular Gateways
Utility Infrastructure
Remote substation monitoring and energy metering
Public Safety
Network backup for emergency communication systems
Smart Transportation
Vehicle telemetry, asset tracking, fleet management
Oil & Gas
Wellhead monitoring, pipeline data relay
Smart Buildings
HVAC control, elevator telemetry, energy optimization
Manufacturing
PLC integration, real-time data logging, production analytics
Industries Served
Utilities & Energy
Agriculture & Environmental Monitoring
Manufacturing & Automation
Transportation & Logistics
Construction & Mining
Smart Cities & Public Infrastructure
Relevant U.S. & Canadian Industry Standards and Regulations
FCC Part 15
PTCRB
UL 62368-1
Industry Canada (ISED) Certification
RoHS Compliance
ISO 9001 Manufacturing Standards
Case Studies
Utility Grid Monitoring – Texas, USA
A public utility in Texas partnered with CellularTechHub to implement 4G LTE gateways across dozens of substations for data collection, fault detection, and real-time alerts. The deployment reduced downtime and improved system diagnostics without the need for fiber infrastructure.
Fleet Management System – Michigan, USA
A logistics company in Michigan integrated our industrial routers with its vehicle telematics system. The solution enabled real-time GPS tracking, driver behavior monitoring, and ELD compliance via secure 5G connectivity—even in rural locations.
Remote Oil Rig Monitoring – Alberta, Canada
An oil and gas provider in Alberta deployed rugged cellular gateways from GAO Tek Inc. for remote wellhead monitoring. These systems provided secure, always-on connectivity to SCADA platforms, reducing manual site checks and increasing operational efficiency.
Looking to enhance your connectivity with rugged, high-performance cellular gateways and industrial routers?
Contact CellularTechHub today for expert guidance, product details, or to request a custom solution. Our team is ready to help you find the right technology for your business.