Below are questions frequently asked by our customers and partners about GAO Tek’s Cellular IoT Modules under IoT.

If you have any questions about our products or want to place an order, our technical experts can help you. Please fill out this form or email us.

What is a Cellular IoT Module?

A Cellular IoT module is a compact electronic device designed to facilitate Internet of Things (IoT) connectivity using cellular networks. It integrates essential components such as a modem, microcontroller, and antenna to enable communication between IoT devices and the cloud.

Our Cellular IoT modules utilize cellular networks (such as 2G, 3G, 4G LTE, or NB-IoT) to establish connections between IoT devices and the internet. These modules communicate with IoT sensors or devices through standard interfaces (such as UART, SPI, or I2C) and transmit data to cloud servers or other endpoints.

  • Compact form factor for easy integration into IoT devices.
  • Support for various cellular network standards.
  • Low power consumption for energy-efficient operation.
  • Secure communication protocols to protect data transmission.
  • Built-in interfaces for seamless integration with sensors and peripherals.
  • Remote management capabilities for firmware updates and configuration.
  • Wide coverage and reliable connectivity, even in remote areas.
  • Scalability to support large-scale IoT deployments.
  • Compatibility with existing cellular infrastructure.
  • Enhanced security features to safeguard sensitive data.
  • Flexibility to choose the most suitable cellular network technology for specific use cases.

When choosing a Cellular IoT module, consider factors such as:

  • Network compatibility: Ensure compatibility with the cellular networks available in your region.
  • Power consumption: Select a module with low power requirements to prolong battery life in IoT devices.
  • Data rates: Assess the required data transfer speeds based on your application’s needs.
  • Integration capabilities: Look for modules that offer easy integration with your existing hardware and software infrastructure.
  • Security features: Prioritize modules with robust security mechanisms to protect against cyber threats.

Yes, Our Cellular IoT modules are versatile and can be deployed in various IoT applications, including asset tracking, smart metering, environmental monitoring, and industrial automation. Their reliable connectivity and remote management capabilities make them suitable for a wide range of use cases across different industries.

  • Network coverage issues in remote or rural areas.
  • Managing power consumption to extend battery life in IoT devices.
  • Ensuring compatibility with different cellular network technologies.
  • Addressing security concerns related to data transmission and device management.
  • Integrating with existing IoT platforms and backend systems.

If you encounter any issues with our Cellular IoT modules, consider the following troubleshooting steps:

· Check network coverage and signal strength in the deployment area.

· Verify power supply and battery levels in IoT devices.

· Review device configuration settings for any errors or inconsistencies.

· Update firmware or software to the latest version to address known issues.

· Contact technical support from the module manufacturer for assistance with more complex issues.

While cellular technologies continue to evolve, GAO Tek Cellular IoT modules are designed to support backward compatibility with older networks and firmware updates to accommodate future advancements. However, it’s essential to stay informed about emerging technologies and industry standards to ensure long-term compatibility and scalability of IoT deployments.

Our Cellular IoT modules are available from various manufacturers and distributors specializing in IoT hardware components. You can purchase them directly from manufacturers’ websites, authorized distributors, or online marketplaces specializing in electronic components. Be sure to verify the specifications and compatibility of the modules with your project requirements before making a purchase.

· Asset Tracking: Our Cellular IoT modules enable real-time tracking of assets such as vehicles, equipment, and containers. They provide location data, enhancing fleet management, logistics, and supply chain operations.

· Smart Metering: In utility sectors, Our Cellular IoT modules facilitate remote monitoring and management of smart meters. They enable utilities to collect consumption data efficiently, optimize resource allocation, and improve billing accuracy.

· Environmental Monitoring: GAO Tek Cellular IoT modules play a vital role in environmental monitoring systems. They collect data on air quality, water quality, and weather conditions, helping authorities to monitor pollution levels, manage natural resources, and respond to environmental hazards.

· Industrial Automation: Our Cellular IoT modules enable connectivity and data exchange in industrial automation systems. They facilitate remote monitoring of equipment, predictive maintenance, and optimization of production processes, enhancing operational efficiency and reducing downtime.

· Healthcare Monitoring: In healthcare, Our Cellular IoT modules support remote patient monitoring and telemedicine applications. They enable the collection and transmission of vital signs, medication adherence data, and other health-related information, improving patient care and enabling timely interventions.

· Smart Agriculture: GAO Cellular IoT modules are used in precision agriculture for monitoring soil conditions, crop health, and environmental parameters. They enable farmers to make data-driven decisions, optimize irrigation, and enhance crop yield while conserving resources.

· Security and Surveillance: Our Cellular IoT modules are employed in security and surveillance systems for remote monitoring of premises, assets, and critical infrastructure. They enable real-time video streaming, motion detection, and alarm notifications, enhancing security measures and incident response capabilities.

· Retail and Inventory Management: In retail environments, Our Cellular IoT modules support inventory management and asset tracking solutions. They enable retailers to monitor stock levels, track merchandise movement, and automate inventory replenishment processes, improving efficiency and reducing out-of-stock situations.

· Smart Cities: GAO’s Cellular IoT modules contribute to the development of smart city initiatives by enabling various applications such as smart lighting, waste management, parking management, and public transportation monitoring. They support data-driven decision-making and enhance urban infrastructure efficiency.

· Home Automation: Our Cellular IoT modules are integrated into home automation systems for remote control and monitoring of smart devices such as thermostats, security cameras, and lighting systems. They enable homeowners to manage their homes efficiently and enhance security and energy efficiency.

Cellular IoT modules in the United States must comply with various regulations to ensure their safe and legal operation. Some key regulations include:

· FCC Part 15: Cellular IoT modules must comply with FCC Part 15 regulations, which govern the intentional radiators’ operation. This includes ensuring that the module’s emissions do not interfere with licensed radio services.

· FCC Part 22 and Part 24: These regulations pertain to the use of cellular frequencies and equipment authorization requirements for cellular devices. Cellular IoT modules must adhere to specific technical standards outlined by the FCC for operation within designated frequency bands.

· FCC Part 90: If the Cellular IoT module operates in the Land Mobile Radio Services (LMRS) bands, it must comply with FCC Part 90 regulations, which cover technical standards and equipment certification requirements for private land mobile radio systems.

· FCC Part 95: If the Cellular IoT module incorporates two-way radio communication capabilities (e.g., for voice communication or data transmission), it may need to comply with FCC Part 95 regulations, which govern Personal Radio Services such as Family Radio Service (FRS) and General Mobile Radio Service (GMRS).

· Carrier Certification: Cellular IoT modules must undergo certification from cellular carriers (e.g., AT&T, Verizon, T-Mobile) to ensure compatibility with their networks and compliance with carrier-specific requirements.

· Radio Frequency (RF) Exposure: Cellular IoT modules must comply with FCC regulations concerning human exposure to radiofrequency electromagnetic fields. This includes conducting RF exposure evaluations and ensuring that the module’s emissions meet FCC’s guidelines for safe exposure levels.

· Environmental Regulations: Cellular IoT modules may also need to comply with environmental regulations such as RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) to ensure that they are free from hazardous substances and environmentally sustainable.

Cellular IoT modules intended for use in Canada must adhere to several regulations to ensure their legality and safety. Here are some key regulations:

  • Innovation, Science and Economic Development Canada (ISED) Certification: Cellular IoT modules must undergo certification by ISED, formerly known as Industry Canada, to ensure compliance with technical standards and requirements for radio frequency (RF) emissions. This certification ensures that the module operates within specified limits and does not cause harmful interference to other wireless devices.
  • Radio Standards Specifications (RSS): ISED publishes Radio Standards Specifications that outline the technical requirements for various radio communication devices, including cellular modules. Cellular IoT modules must comply with relevant RSS documents related to their operating frequency bands and communication protocols.
  • Cellular Carrier Approval: Similar to the United States, Cellular IoT modules may need approval from Canadian cellular carriers (e.g., Rogers, Bell, Telus) to ensure compatibility with their networks and adherence to carrier-specific requirements.
  • Radio Frequency (RF) Exposure Limits: Cellular IoT modules must comply with ISED regulations concerning human exposure to radiofrequency electromagnetic fields. These regulations establish limits for RF exposure and require manufacturers to conduct RF exposure assessments to ensure compliance with safety standards.
  • Electromagnetic Compatibility (EMC) Compliance: Cellular IoT modules must meet EMC requirements specified by ISED to ensure that they do not emit excessive electromagnetic interference and can operate reliably in various environments without causing interference to other electronic devices.
  • Compliance with Other Regulatory Bodies: Depending on the specific features and functionalities of the Cellular IoT module, it may need to comply with additional regulations enforced by other regulatory bodies in Canada, such as Health Canada for medical devices or Transport Canada for automotive applications.

Cellular IoT modules must adhere to various international standards to ensure their interoperability, safety, and compliance with regulatory requirements. Here are some of the key international standards relevant to Cellular IoT modules:

  • 3GPP Standards: The 3rd Generation Partnership Project (3GPP) develops standards for cellular telecommunications systems, including GSM, UMTS (3G), LTE (4G), and NB-IoT/LTE-M (5G). Cellular IoT modules must comply with 3GPP standards to ensure compatibility with cellular networks worldwide.
  • ETSI Standards: The European Telecommunications Standards Institute (ETSI) develops standards for telecommunications, including those related to cellular IoT technologies such as NB-IoT and LTE-M. Compliance with ETSI standards ensures interoperability and compatibility with European networks.
  • IEEE Standards: The Institute of Electrical and Electronics Engineers (IEEE) develops standards for various aspects of wireless communications and networking, including IEEE 802.11 (Wi-Fi) and IEEE 802.15.4 (Wireless Personal Area Networks). Cellular IoT modules may need to comply with IEEE standards for wireless connectivity and data exchange.
  • ISO/IEC Standards: The International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) develop standards for information technology, including IoT-related standards such as ISO/IEC 30141 (IoT Reference Architecture) and ISO/IEC 21823 (IoT Device Requirements). Compliance with ISO/IEC standards ensure the security, interoperability, and reliability of Cellular IoT modules.
  • Global Certification Bodies: Cellular IoT modules may need to undergo certification by global certification bodies such as the Federal Communications Commission (FCC) in the United States, Innovation, Science and Economic Development Canada (ISED) in Canada, and

Telecommunication Engineering Center (TEC) in India. These certifications ensure compliance with regulatory requirements and technical standards specific to each region.

  • GSMA Standards: The GSMA (Global System for Mobile Communications Association) develops standards and guidelines for mobile telecommunications, including IoT security, interoperability, and device management. Compliance with GSMA standards ensures the secure and efficient operation of Cellular IoT modules in mobile networks.
  • Industry Consortia Standards: Various industry consortia, such as the Open Mobile Alliance (OMA) and the LoRa Alliance, develop standards and specifications for specific IoT technologies and protocols. Cellular IoT modules may need to comply with industry consortia standards to ensure compatibility with IoT ecosystems and platforms.

The alternative names for Cellular IoT devices are Wireless IoT modules, Cellular IoT modems, IoT cellular gateways, Cellular IoT transceivers, Cellular IoT terminals, M2M modules, Embedded cellular modules, IoT connectivity modules and Cellular IoT solutions.

GAO Tek ships overnight to anywhere on the continental U.S. from one of its North American facilities.

GAO Tek ships overnight to anywhere in continental Canada from one of its North American facilities.