The RUGGEDCOM RS910 is an industrially hardened serial device server with an integrated. fully managed. Ethernet switch. designed to operate reliably in electrically harsh and climatically demanding environments. 128-bit Encryption 2 serial ports (RS485/ RS422/RS232) and/or up to 3 Ethernet ports (copper or fiber). Multimode. Singlemode Multiple connector types (ST. MTRJ. LC. SC) 24 = 24VDC (10-36VDC). No Power Module 2 P = Panel Mounting none XX = Manufacturing modificationnone S1 = 2 x RS232/422/485 DB9 FX01 = 2 x 100FX - Multimode. 1300 nm. ST connectors TX = 1 x 100BaseTX - RJ45 connector