ComFi I2200 Industrial 4G Router

ComFi I2200 Industrial Grade 4G Router provides 5 x 100Mbps RJ45 network ports , a set of industrial phoenix terminals (serial port, GPIO, and DC power supply), and a drawer SIM/UIM card slot. It can have the serial port, Ethernet port and WIFI connected and working at the same time, providing pass-through data transmission and GPIO control functions.

eight characteristics

1. 4G LTE: Ubiquitous industrial-grade Wide Area Connectivity
As an Industrial Grade 4G Router, the core competitiveness of the ComFi I2200 lies in its powerful 4G LTE wireless access capability. In many industrial scenarios, such as pumping stations in remote areas, mobile vehicles or temporary construction sites, deploying wired networks is not only costly but even impractical. ComFi I2200 utilizes the mature 4G LTE network to provide plug-and-play, wide-coverage wide area network connections for these scenarios. This means that no matter where the equipment is located, as long as it is in an area with 4G signal coverage, this Industrial Grade 4G Router can quickly establish a stable and reliable data transmission channel, and transmit the on-site PLC data, sensor information, video surveillance and other key business in real time back to the central control room. This flexible connection method greatly expands the boundaries of Industrial automation. It is an ideal choice for achieving remote monitoring, unattended operation and mobile data collection, and also the cornerstone of an excellent Industrial Grade 4G Router.
2. Multi Port Design: A Hub Integrating Multiple Industrial Protocols
There are various types of industrial field equipment with different communication interfaces, ranging from traditional serial port devices to modern Ethernet devices coexisting. The Multi Port Design of ComFi I2200 Industrial Grade 4G Router makes it the perfect hub for connecting these heterogeneous devices. It not only comes with a SIM card slot for 4G Internet access, but also integrates multiple Gigabit WAN/LAN Ethernet ports, allowing connection to upper computers, IP cameras, NVRS and other network devices. More importantly, it also retains industrial serial ports such as RS232 or RS485, which are crucial for connecting a large number of old industrial devices (such as PLCS, electricity meters, and sensors). This rich port configuration enables this Industrial Grade 4G Router to easily play the role of protocol conversion and data aggregation, uniformly uploading data from different interfaces and protocols through the 4G network, achieving seamless integration of new and old systems, and significantly reducing the complexity and cost of system upgrades. It fully demonstrates its professionalism and compatibility as an Industrial Grade 4G Router.
3. Industrial Temperature: Robust quality Unafraid of harsh environments
The challenges of the industrial environment are everywhere. Whether it is the scorching steelmaking workshop or the freezing outdoor base station, they all put forward extremely high requirements for the endurance of electronic equipment. ComFi I2200 Industrial Grade 4G Router has Industrial Temperature adaptability. Its operating temperature range far exceeds that of ordinary commercial routers, usually reaching -40℃ to +75℃ or even wider. This means that this Industrial Grade 4G Router can operate stably in the vast majority of extreme weather conditions and will not crash due to sudden temperature changes. This feature ensures the continuous and reliable network connection in industrial sites without air conditioning or constant temperature measures. For Industrial systems that require 7×24-hour uninterrupted operation, choosing an Industrial Grade 4G Router with Industrial Temperature features means choosing stability and peace of mind around the clock.
4. Serial Pass-Through: Breaking down the data silos of traditional devices
In the field of industrial automation, there are still a large number of expensive devices that only support serial communication. How to connect the data of these devices to modern IP networks is a widespread problem. The Serial Pass-Through function of ComFi I2200 Industrial Grade 4G Router is precisely the key provided for this. This function enables the router to package the data received on the serial port intact into IP data packets and send them to the designated server via 4G network. Conversely, it is also possible to pass the server’s instructions through to the serial port device. For users, this process is completely transparent, as if the serial port device is directly connected to the central end by an infinitely long virtual cable. This feature makes this Industrial Grade 4G Router a bridge connecting traditional industrial equipment with the Internet of Things cloud platform. It enables easy data migration to the cloud and remote control without modifying the existing equipment, greatly protecting the existing investment. It is an indispensable core function of the Industrial Grade 4G Router in industrial applications.
5. Din-Rail Installation: A Professional and convenient industrial deployment method
The installation of equipment in industrial sites pursues standardization, neatness and efficiency. ComFi I2200 Industrial Grade 4G Router supports Din-Rail Installation, which is the most standard and widely used installation method in industrial control cabinets. Through the rail, the router can be neatly installed side by side with other industrial control devices (such as PLCS and relays) in the control cabinet. This not only saves precious space inside the cabinet but also makes the wiring more standardized, aesthetically pleasing, and convenient for maintenance and troubleshooting. This design detail fully demonstrates its positioning as a professional Industrial Grade 4G Router. It discards the drawback of ordinary routers being placed randomly and integrates into the entire control system in a way that conforms to industrial standards, ensuring the professionalism of deployment and the overall reliability of the system.
6. 300Mbps WiFi Speed: Flexible local wireless coverage
Although 4G is responsible for wide-area connections, in many application scenarios, convenient local wireless access is still required. The ComFi I2200 Industrial Grade 4G Router is equipped with a built-in WiFi module, providing wireless local area network coverage with a WiFi Speed of up to 300Mbps. This function is extremely useful for scenarios that require on-site debugging, mobile inspection, or temporary access to wireless devices such as tablets and handheld terminals. Engineers no longer need to search for network ports to connect to routers via WiFi and configure and maintain on-site devices. At the same time, it can also serve as a local WiFi hotspot, providing network access for office areas or visitors. This Industrial Grade 4G Router combines wide-area 4G with local WiFi, achieving a perfect unity of far and near, fixed and mobile, and providing a more flexible network access solution.
7. Hardware Auto-Recovery: A Reliable Guarantee for Unattended operation
At unattended remote sites, once equipment crashes or software malfunctions occur, the cost of sending people to the site for maintenance is extremely high and the response is slow. The Hardware Auto-Recovery function of ComFi I2200 Industrial Grade 4G Router is precisely the powerful tool to solve this pain point. It is equipped with a built-in hardware Watchdog timer that continuously monitors the operating status of the system. Once software anomalies or system unresponsiveness are detected, the watchdog will automatically trigger a hard restart, enabling the router to quickly return to normal operation without human intervention. This self-healing ability greatly enhances the availability of the system and reduces business losses caused by network disruptions. For any Industrial Grade 4G Router that pursues high reliability, Hardware Auto-Recovery is a crucial guarantee mechanism, ensuring that the network connection is “never disconnected”.
Viii. Multi-User Access: Powerful network carrying capacity
An industrial site often needs to be connected to multiple terminal devices, such as multiple PLCS, Hmis, cameras, sensor gateways, etc. The ComFi I2200 Industrial Grade 4G Router has a powerful Multi-User Access capability and can stably support multiple devices to conduct data communication through it simultaneously. Its high-performance processor and sufficient memory ensure that it can maintain an efficient data forwarding rate and stable system performance even when multiple devices are connected concurrently. Whether through wired ports, serial ports or WiFi, all connected devices can share the 4G channel and can make reasonable bandwidth allocation and QoS guarantee through the router’s management function to ensure the priority transmission of critical business data. The powerful multi-user access capability enables this Industrial Grade 4G Router to demonstrate outstanding carrying capacity and scalability when building complex industrial Internet of Things systems.

Supports two types of serial port formats

The design philosophy of ComFi I2200 is first reflected in its outstanding interface integration capability. It is not merely a simple 4G Internet access device, but a feature-rich industrial communication hub. Its core interface configuration includes: 5 100Mbps RJ45 network ports, a set of industrial-grade Phoenix terminals (integrated serial port, GPIO and DC power supply), and a drawer-type SIM/UIM card slot. This design enables the I2200 Industrial Grade 4G Router to handle multiple types of data links and control signals simultaneously, achieving true “multi-functionality in one device”.

Five-channel wired network, building a stable local area network backbone
The five 100Mbps RJ45 ports provided by the device enable it to function as a small industrial switch by itself. In many application scenarios, such as PLC control cabinets, self-service terminals or small monitoring stations, there are often multiple devices that require wired connections, such as industrial control computers, cameras, sensors, etc. ComFi I2200 can directly connect these devices via network cables to form an independent local area network. This not only simplifies wiring and reduces the cost of additional switches, but more importantly, it ensures low latency and high reliability of wired connections between critical equipment. As an Industrial Grade 4G Router, it can seamlessly bridge this wired local area network to a 4G cellular network, enabling real-time data interaction with the cloud or remote control center.
2. Industrial Phoenix terminals, compatible with tradition and the future
Phoenix terminals are a common and reliable connection method in industrial equipment, renowned for their firm wiring and strong anti-vibration ability. This set of terminals integrated in the ComFi I2200 is a concentrated manifestation of its professionalism as an Industrial Grade 4G Router.
Serial port (RS232/RS485) : This is the “universal language” in the field of industrial automation. A large number of old devices, PLCS, instruments and meters, and sensors still rely on serial ports for communication. The I2200 supports both RS232 and RS485 serial port forms and enables bidirectional data transparent transmission. This means that it can easily connect those serial port devices that were originally like “information islands” to modern IP networks. For instance, an RS485 water level sensor located in a remote pump room can collect data through the serial port of I2200 and then upload it in real time to the water affairs monitoring center via 4G network, thus achieving the intelligent upgrade of traditional industrial equipment. This is precisely where the Industrial Grade 4G Router plays the role of a “bridge” in the industrial Internet of Things.
GPIO (General Input/Output) : The GPIO interface endows the I2200 with simple control capabilities. It can receive digital input signals (such as trigger signals from door magnets and infrared sensors), and also output digital signals (such as switches for controlling relays and indicator lights). Combined with its network functions, users can remotely read the GPIO status through the cloud platform or send instructions to control the GPIO output. For instance, in the application of smart bus stop signs, GPIO can detect the opening and closing status of the sign cabinet doors and report it to the management center. In the agricultural Internet of Things, the start and stop of irrigation solenoid valves can be remotely controlled. This enables the ComFi I2200 Industrial Grade 4G Router to go beyond mere data transmission and possess edge-level control capabilities.
DC power input: Supplying DC power through the Phoenix terminal is the standard practice for industrial equipment. The connection is reliable and not easy to fall off. This ensures that the equipment can obtain a stable power supply even in a continuous vibration environment.
3. Drawer-type SIM card slot, convenient and efficient maintenance
Considering that industrial equipment may be deployed in hard-to-reach locations, the ComFi I2200 adopts a drawer-type SIM/UIM card slot design. Users do not need to open the device casing. They just need to pull out the card slot to easily replace or insert and remove the SIM card. This humanized design greatly simplifies on-site operation and maintenance work, reduces maintenance costs and time, once again confirming its comprehensive consideration as a professional Industrial Grade 4G Router.
Core value: ComFi I2200 integrates multiple interfaces such as serial port, Ethernet, Wi-Fi and GPIO into one, and supports their simultaneous operation, achieving seamless interconnection of heterogeneous networks. It can uniformly connect all kinds of devices on site, whether new or old, wired or wireless, to the 4G network, forming a complete data link and control closed loop. This powerful integration capability makes it an indispensable core node when building Industrial Internet of Things systems – a truly multi-functional Industrial Grade 4G Router.

High-speed network access experience

For an Industrial Grade 4G Router, the speed and stability of the connection are its lifeline. The ComFi I2200 performs exceptionally well in wireless performance, providing powerful and reliable network power for industrial applications.

1. 4G cellular network: High-speed channel, stable and reliable
The I2200 supports mainstream 4G LTE networks, with a download speed of up to 150Mbps and an upload speed of up to 50Mbps. This rate indicator is sufficient to meet the demands of the vast majority of industrial data transmission. Whether it is the return transmission of high-definition video streams, the reporting of a large amount of PLC status data, or the download of remote program updates, all can be efficiently completed in a short time. Compared with traditional ADSL or dedicated lines, 4G networks have significant advantages such as flexible deployment, wide coverage, and no need for wiring. The ComFi I2200 Industrial Grade 4G Router precisely takes advantage of these features of 4G networks to provide an ideal network access solution for industrial scenarios that are located in remote areas, have difficult wiring, or require rapid deployment. Its built-in high-performance 4G communication module, which has been strictly screened and optimized, ensures stable connection under various signal strengths, effectively avoiding network interruption caused by signal fluctuations.
2. Wi-Fi Hotspot: Flexible coverage, convenient access
In addition to 4G wide area network connection, the ComFi I2200 also has Wi-Fi hotspot function, with a maximum wireless rate of up to 300Mbps. This enables it to play the dual roles of both a 4G router and a Wi-Fi access point simultaneously. In many scenarios, this brings great convenience. For instance, on a mobile vending cart or smart bus, the I2200 connects to the Internet via 4G and simultaneously provides Wi-Fi coverage for POS machines, tablets, passengers’ mobile devices, etc. inside the vehicle. In industrial sites, engineers can connect to the I2200 via Wi-Fi to debug and maintain on-site equipment without the need to plug and unplug network cables, making their work more flexible and efficient. As an Industrial Grade 4G Router, its Wi-Fi function also emphasizes stability. It adopts mature Wi-Fi technology to ensure that the wireless connection remains stable and uninterrupted in complex electromagnetic environments, providing a solid network guarantee for on-site mobile applications.
Core value: ComFi I2200 builds a three-dimensional network coverage of “wide area + local area” through dual wireless links of 4G and Wi-Fi. The 4G speed of 150Mbps ensures high-speed data interaction with the cloud, while the stable Wi-Fi of 300Mbps provides flexible access capabilities for on-site devices. This dual-pronged design enables this Industrial Grade 4G Router to adapt to various complex network requirements, ensuring that the “highway” for data transmission is always unobstructed.

Cloud Management platform

When enterprises deploy hundreds or even thousands of Industrial devices, how to efficiently manage and maintain these scattered Industrial Grade 4G routers in various places becomes a huge challenge. ComFi I2200 provides the perfect answer – support from a powerful cloud management platform.

Centralized management, clear at a glance
ComFi I2200 supports access to professional cloud management platforms (this function is optional). Through this platform, users can centrally monitor and manage all online I2200 devices on a unified Web interface. Administrators can view key information such as the online status, signal strength, data traffic and the number of connected devices of each Industrial Grade 4G Router in real time. With a map and a list, the operation status of all devices is at a glance, completely bidding farewell to the inefficient mode of having to log in to each device one by one for inspection in the past.
2. Remote configuration and maintenance for cost reduction and efficiency improvement
The core value of the cloud management platform lies in its remote operation capability. Administrators can remotely configure any ComFi I2200 Industrial Grade 4G Router through the platform without having to be on site in person. Whether it’s modifying network parameters, upgrading firmware, restarting devices, or adjusting the Settings of serial ports or GPIO, all can be accomplished with just one click. This has greatly reduced travel costs and human resource input. Especially for those devices deployed in remote areas such as high mountains, deserts, and seas, its advantages are incomparable. When equipment malfunctions, operation and maintenance personnel can conduct remote diagnosis through the platform, quickly locate the problem, and in many cases, even directly solve the problem remotely, significantly reducing the time for fault recovery.
3. Multi-mode support and flexible networking
The ComFi I2200 itself supports multiple working modes, such as routing mode, bridging mode, etc., to adapt to different network topology requirements. The cloud management platform also supports flexible configuration of these modes. Users can easily switch the device to the most suitable working mode based on the actual application scenarios to achieve the optimal networking solution. This flexibility enables this Industrial Grade 4G Router to be widely applied in various complex industrial Internet of Things architectures.
4. Diversified management methods, seamless connection
In addition to the powerful cloud management, ComFi I2200 also retains the traditional local Web management and remote Web management methods. This diversified management strategy ensures that users can find an appropriate way to operate the device under any network conditions. Cloud platforms are suitable for large-scale and regular centralized management, while Web management is more appropriate for the precise debugging of individual devices or operations in a network-isolated environment. The three complement each other, providing users with the greatest convenience and flexibility.
Core value: The introduction of the cloud management platform has elevated ComFi I2200 from an isolated Industrial Grade 4G Router to an intelligent network node that can be centrally managed. It endows users with the ability to “plan within the tent and win thousands of miles away”, greatly enhancing the manageability, maintainability and operational efficiency of industrial Internet of Things systems, and is a key link in achieving intelligent operation and maintenance of large-scale equipment.

The watchdog intelligently prevents disconnection

In the field of industrial automation, the continuous availability of systems is of vital importance. Any unexpected downtime may lead to production disruptions, data loss or even safety incidents. To ensure 7×24-hour uninterrupted operation, the ComFi I2200 is equipped with a key technology – the intelligent Watchdog mechanism. This is a significant mark that distinguishes it from ordinary commercial routers as an Industrial Grade 4G Router.

1. Working principle: Active monitoring, automatic healing
The essence of the watchdog mechanism is an independent hardware timer and monitoring software. When the I2200 is operating normally, the main system will periodically “feed the dog”, that is, send a signal to the watchdog. If the main system crashes or experiences network interruption due to software bugs, memory leaks, network storms or external interference, it will stop “feeding dogs”. If the watchdog does not receive a signal within the preset time, it will determine that the system has malfunctioned and immediately perform the preset recovery operation – usually by forcibly restarting the entire device.
2. Intelligent anti-disconnection to ensure business continuity
The watchdog technology of ComFi I2200 is very intelligent. It can not only monitor system crashes, but also detect the network connection status. When it detects that the 4G network has been disconnected for a long time and cannot be automatically restored, it will also trigger a restart. This “self-healing” capability enables the equipment to self-repair and return to normal operation within a short period of time when encountering the vast majority of soft faults. For users, this means that they hardly feel any interruption occurring, and business continuity is guaranteed at the highest level. This Industrial Grade 4G Router is like an indefatigable guardian, always on guard against potential threats and always ready to pull the system back on track from an abnormal state.
3. 24-hour stable operation, industrial-grade commitment
It is precisely because of the solid defense line of the watchdog that ComFi I2200 can confidently promise stable operation for 24 hours without the worry of downtime. This is indispensable for application scenarios such as unmanned automated production lines, critical environmental monitoring stations, and smart vending machines that operate 7×24 hours a day. It minimizes the need for manual intervention and reduces operational risks and losses caused by equipment failure.
Core value: The intelligent watchdog mechanism is the soul of the high reliability of the ComFi I2200 Industrial Grade 4G Router. It transforms passive post-event maintenance into proactive preventive self-healing, fundamentally enhancing the robustness and availability of the equipment. Choosing I2200 means choosing peace of mind, ensuring that your industrial Internet of Things system has a rock-solid and never-downtime network core.

Industrial-grade design

“Industrial Grade” is not an empty label but a strict requirement for the physical ability of equipment to cope with harsh environments. The ComFi I2200 adheres to this design concept from the inside out, making it a truly “battle-ready” Industrial Grade 4G Router.

1. Industrial-grade metal casing: Sturdy and durable, with efficient heat dissipation
The I2200 features a high-quality industrial-grade metal casing. Compared with the plastic casing of ordinary routers, the metal casing has multiple advantages. First of all, it offers excellent physical protection and can effectively resist unexpected impacts and compressions. Secondly, the metal casing has excellent electromagnetic shielding performance, which can resist external electromagnetic interference and prevent itself from interfering with other sensitive equipment. This is particularly important in factory workshops with complex electromagnetic environments. Finally, the metal material itself serves as a huge heat sink, capable of quickly dissipating the heat generated by the chips inside the device, ensuring stable operation even in high-temperature environments and preventing frequency reduction or system crashes due to overheating.
2. Wide temperature operation and vibration and shock resistance:
As a professional Industrial Grade 4G Router, the electronic components of the ComFi I2200 have been carefully selected to enable it to work stably within a wider temperature range (for specific parameters, please refer to the specification sheet, usually from -30℃ to +70℃ or wider). Whether it’s the scorching summer in the computer room or the freezing winter outdoors, it can handle them with ease. In addition, the equipment has fully taken into account its anti-vibration and anti-shock capabilities in structural design. The internal PCB boards, interfaces, components, etc. have all undergone reinforcement treatment to ensure that connections do not loosen and components do not fall off in continuous vibration environments (such as automotive applications and beside production line equipment), always maintaining reliable operation.
3. Adapt to various extreme environments
Combining the above characteristics, ComFi I2200 can be widely applied in various extreme environments. It can be installed on bumpy engineering vehicles, deployed in dusty factory workshops, operate in damp outdoor control boxes, and run stably in remote areas with unstable voltage. This fearless adaptability to challenges is the best footnote to its “Industrial Grade” title and also the source of confidence for users to deploy it in mission-critical scenarios.
Core value: The robust industrial-grade design is the physical basis for the ComFi I2200 Industrial Grade 4G Router to survive and function in harsh industrial environments. It ensures that the equipment is not only “usable”, but also “durable” and “easy to use”, capable of providing users with long-term, stable and reliable services, truly reflecting the value of industrial products.

Applicable to a variety of application scenarios

The true value of a product is ultimately reflected in its ability to solve practical problems. With its powerful function set, ComFi I2200 has permeated multiple fields of the national economy and has become a key force promoting the intelligent upgrade of all industries. It is an Industrial Grade 4G Router with extremely wide application scenarios.

1. Intelligent Manufacturing and Industrial Control
In modern factories, ComFi I2200 is widely used for remote control and data acquisition of PLCS (Programmable Logic Controllers). By connecting to the PLC through its serial port, production data and equipment status can be uploaded in real time to the MES (Manufacturing Execution System) or cloud platform. Managers can remotely monitor the operation of the production line and even issue control instructions, achieving flexible production and predictive maintenance. As an Industrial Grade 4G Router, its high stability and anti-interference ability ensure the accurate transmission of control instructions in the complex electromagnetic environment of the factory and avoid production accidents.
2. Smart City and Intelligent Monitoring
A large number of surveillance cameras have been deployed in every corner of the city, such as at intersections, communities and along rivers. ComFi I2200 provides a stable 4G backhaul network for these cameras, especially in areas where fiber optics are difficult to reach. Its Wi-Fi function can also provide on-site access for municipal maintenance personnel. In the field of intelligent public transportation, the I2200 installed on buses not only provides networks for on-board monitoring, GPS positioning, and stop announcement systems, but also offers Wi-Fi services to passengers. It is an ideal Industrial Grade 4G Router for building intelligent transportation systems.
3. Smart Retail and Self-service
From smart massage chairs to self-service vending machines and smart express lockers, these unmanned terminal devices all require reliable networks to handle payments, report inventory and receive remote instructions. The GPIO interface of ComFi I2200 can detect the opening and closing of cabinet doors. The serial port can be connected to various control modules. The 4G network ensures real-time communication with the background system. Its industrial-grade design ensures that the device can adapt to various indoor and outdoor environments, while the watchdog mechanism guarantees uninterrupted service. It is an unsung hero behind the smart retail terminal – a reliable Industrial Grade 4G Router.
4. Smart Agriculture and Environmental Monitoring
In vast farmlands, greenhouses or water conservancy monitoring points, ComFi I2200 can be connected to various soil sensors, weather stations, water level gauges and other devices. Through 4G networks, the collected environmental data is uploaded in real time, helping farmers achieve precise irrigation and fertilization, or assisting water departments in monitoring water resource conditions. Its wide-temperature design and sturdy casing enable it to withstand harsh outdoor weather, making it an indispensable Industrial Grade 4G Router in the fields of smart agriculture and environmental monitoring.
Core value: The application cases of ComFi I2200 are countless. It is like a universal “network Rubik’s Cube”, and through its rich interfaces and powerful performance, it can adapt to the intelligent demands of thousands of industries. It is not only providing network connection, but also empowering traditional industries and driving them to transform towards digitalization, networking and intelligence. It is an Industrial Grade 4G Router that can truly create huge social and economic value.

ComFi I2200, with its six core features of powerful multi-functional interface integration, outstanding wireless performance, flexible cloud management platform, intelligent watchdog mechanism, robust industrial-grade design and wide application scenarios, It perfectly interprets all the connotations that a flagship Industrial Grade 4G Router should have. It is a comprehensive industrial communication solution integrating data transmission, equipment control, network management and security guarantee.

In the wave of the Industrial Internet of Things, ComFi I2200 is not merely a connector, but also an enabler and an innovator. With rock-solid stability, it safeguards critical business operations. With flexible and powerful functionality, it offers unlimited possibilities for intelligent upgrades. Clear the obstacles for large-scale deployment with efficient and convenient management. Choosing ComFi I2200 means choosing a reliable partner, a powerful foundation that can face future challenges together with you and explore the intelligent era together. ComFi I2200, this outstanding Industrial Grade 4G Router, is leading the future of industrial interconnection with its extraordinary capabilities and contributing core strength to building a smarter, more efficient and reliable world.