under the order

RUGGEDCOM RST2228 is a field modular, fully managed Layer 2 Ethernet switch with 4 x 1/10 GBit/s and 24 x 100/1000 MBit/s non-blocking ethernet ports. Support for up to six 4-port media modules with RJ45, SFP or LC interfaces; -40...+85°C operating temperature (fanless); 128-bit encyption.

Download instructions at Siemens

If you have additional questions contact the manager