A Fixed IP SIM is a SIM card used in IoT applications that assigns a static, unchanging IP address to each installed device. Unlike traditional SIM cards that use dynamic IP addresses, which can change with each session, a Fixed IP ensures that the device’s IP address remains constant throughout its lifecycle. This stability is essential for IoT applications that require reliable and secure data transmission. By maintaining a permanent IP address, Fixed IP SIMs simplify network management, enhance security through easier tracking and identification, and enable seamless, real-time communication between devices and central servers, making them critical for efficient and robust IoT ecosystems. In this blog, we will discuss eight different sectors in which fixed IP sims are used in

Renewable Energy

Internet connectivity is crucial for remote management for all types of renewable energy installations. Installations such as wind turbines, solar farms, anaerobic digesters, biomass generators, and small-scale hydropower typically reside in rural areas where fixed phone lines may not be available. A cost-effective IoT router with a Multi-network fixed IP SIM card allows inbound internet traffic for remote management, monitoring, and control. This technology can be used for managing building management systems, commercial refrigeration units, remote servers, and more.

CCTV & Security

With IoT, security systems can be easily relocated without network cabling. The fixed IP address lets you view camera feeds from any location via the internet. This is ideal for protecting assets that may move locations or events in remote locations.

Vehicle Mounted Internet

IoT routers mounted on vehicles provide internet connectivity on the go. The fixed IP address allows access to applications and resources located elsewhere, even those protected behind a firewall. For instance, a fleet of vans servicing an area can process credit card payments on the spot and link back to stock control. Mobile libraries also use this technology to access administrative systems remotely.

Broadband Backup

When broadband fails, businesses heavily reliant on the internet can be severely affected. Some businesses use routers like an SD-Wan that support fixed lines and IoT connectivity. These routers can automatically detect a broadband fault and switch to the fixed IP SIM, ensuring business continuity.

Bonded Internet – Enhanced Bandwidth

Bonding multiple SIMs can deliver higher internet speeds than a single SIM. This is perfect for high-capacity connections needed to support multiple users or high-demand applications like CAD engineering tools or video streaming. Bonding systems can be quickly installed at temporary sites like construction sites or project offices. If slow broadband speeds are a hindrance, bonding solutions can combine IoT with fixed-line internet to boost speeds by combining the throughput of multiple connections.

Internet for the Office

Multi-network SIMs with fixed IP addresses can provide mobile internet connections where fixed-line broadband may not be available. This can be especially useful when a connection is needed as a primary means of accessing the internet or as a backup solution to a fixed-line installation. The fixed IP aspect of these SIMs can be useful for office applications, such as allowing the fixed IP through a corporate firewall for security purposes.

Pop-up Shops & Kiosks

Pop-up shops and kiosks are frequently utilised at events for stand enhancements or to make and receive payments. With an IoT multi-network SIM and router, these kiosks can be managed just like any other remote office or retail shop. The only requirement is a power supply for the router – some routers can even operate off a 12-volt power supply, eliminating the need for a standard power socket. The most unique example we’ve encountered is a converted fire engine transformed into a mobile pub!

The Most Unusual Application Yet?

The most extraordinary application of a Fixed IP SIM to date involves an IoT router on a boat off the west coast of Scotland. This boat provides a service for cleaning fish farms. The seawater is analysed on board, and software in a data centre in Norway determines the necessary treatment. This way, only the relevant pesticides or chemicals are used, saving money and minimising pollution risks. We certainly didn’t anticipate that one!