Siemens 3RG6421-3BB00

The Siemens 3RG6421-3BB00, a managed Layer 2 IE switch from the SCALANCE XB213-3 series, offers robust network connectivity with 13 10/100 Mbit/s RJ45 ports, three multimode fiber ST ports, and an additional console port. Engineered for reliability, this switch includes diagnostics LEDs for easy monitoring and features a redundant power supply to enhance fault tolerance, ensuring minimal downtime. While specific alarm or error codes are not provided, users can refer to the user manual for troubleshooting and installation guidance. Designed for straightforward integration, this switch does not require extensive programming, making it an efficient choice for various network management needs.