1-port RS-232/422/485 secure device server, -40 to 75°C operating temperature
2-port RS-232/422/485 to multi-mode fiber (SC) secure device server, -40 to 75°C
2-port RS-232/422/485 to single-mode fiber (SC connector) secure device server
2-port RS-232/422/485 to single-mode fiber (SC) secure device server, -40 - 75°C
2-port RS-232/422/485 to Ethernet secure device server, -40 to 75°C