In the wave of digital transformation, the banking industry is leveraging Internet of Things (iot) technology to reshape its security defense line. As the “nerve hub” connecting intelligent devices with the data center, gigabit routers, with their high-speed and stable network capabilities, have become a key support for the bank’s security system. Industrial-grade gigabit routers represented by the ComFi I3000 series products, with their technological innovation and scene adaptation capabilities, provide full-link protection for financial security.
Traditional bank security relies on human labor and fixed cameras, which have problems such as delayed response and insufficient coverage of blind spots. The introduction of Internet of Things (iot) technology has built a dynamic perception network by deploying terminals such as vibration sensors, infrared sensing devices, and environmental monitoring instruments. The ComFi I3000 Gigabit router, with a multi-port design (1WAN+4LAN) and dual-band Wi-Fi serial port transparent transmission, as well as GPS (optional), achieves gigabit-level data transmission per second, ensuring that security signals are transmitted back to the monitoring center in real time.
The core business systems of banks need to handle a vast number of transaction requests and have strict requirements for network stability. The ComFi I3000 adopts industrial-grade chips and redundant power supply design, supporting wide temperature operation from -40℃ to 75℃, ensuring continuous operation in extreme environments. Its unique QoS traffic scheduling algorithm can give priority to ensuring key services such as counter transactions and ATM data transmission, avoiding service interruptions caused by network congestion.
Technical highlights:
4G/5G dual-mode backup, automatically switches when the main line fails, and the network disconnection recovery time is less than 1 second
It is equipped with an internal hardware encryption chip, supporting the national encryption SM4 algorithm, and the transaction data is transmitted in ciphertext throughout the process
With the popularization of mobile card opening, external marketing and other services, banks’ demand for mobile networks has soared. The ComFi I3000 provides a downlink rate of 1200Mbps through the 4G Cat.12 module, enabling customer managers to quickly retrieve credit information and complete facial recognition verification in outreach scenarios. Its unique “sandwich” security architecture (hardware isolation + software firewall + dynamic key) effectively prevents man-in-the-middle attacks and ensures secure communication between mobile terminals and the bank’s internal network.
Measured data:
A single device can support the concurrent access of 60 mobile terminals
The transmission delay for high-definition video review is less than 50ms
Gigabit routers are breaking through the boundaries of traditional network devices. The ComFi I3000 series has achieved deep integration with the bank’s AI risk early warning system through open API interfaces. For instance, when the smart camera captures a suspicious person looping around, the router can link with the access control system to automatically enhance the security level and simultaneously push warning information to the handheld terminals of security personnel, forming a closed loop of “perception – decision-making – response”.
Today, with the deep integration of the Internet of Things and finance, gigabit routers have been upgraded from underlying network devices to the intelligent core of the bank’s security system. The ComFi I3000 series builds a “seamless yet ubiquitous” security protection network for the banking industry through performance breakthroughs (gigabit forwarding), scene adaptation (industrial-grade protection), and ecological integration (multi-system connection). In the future, with the further penetration of edge computing and AI technologies, gigabit routers will unleash greater value in areas such as anti-fraud and real-time risk control, continuously safeguarding the digital transformation of finance.

