Description
The Ericsson Cradlepoint S400 is a compact, semi-ruggedized LTE router designed to provide secure and reliable connectivity for IoT applications. Cloud management capabilities via Ericsson NetCloud Manager ensure seamless deployment and operation across various environments. The S400 is ideal for light industrial applications such as SCADA systems, remote monitoring, and smart city infrastructure. It is perfectly suited for digital signage, kiosks, surveillance cameras, and other IoT deployments requiring reliable LTE connectivity.
Key features
- Robust connectivity: Equipped with an embedded Cat 6 modem supporting dual SIMs, the S400 offers dependable LTE connectivity, ensuring continuous data transmission for critical IoT devices.
- Flexible networking options: Includes one Gigabit Ethernet port (LAN/WAN switchable), expansion-module slots for additional Ethernet and serial ports, and single-radio, dual-band Wi-Fi 5 (802.11ac) for versatile connectivity solutions.
- Zero-trust security: NetCloud SASE Secure Connect, providing zero-trust security to protect IoT devices from unauthorized access and threats.
- Semi-rugged design: Built to withstand challenging conditions with an IP30-rated plastic housing, the S400 operates effectively in temperatures ranging from –20 °C to 60 °C (–4 °F to 140 °F), making it suitable for light industrial applications.
- Cloud management: Managed through Ericsson NetCloud Manager, allowing for centralized configuration, monitoring, and troubleshooting, easily facilitating large-scale deployments.

