Short-haul modem, Serial RS-232, Serial RS-422, Serial RS-485, 100Base-FX, 9 pin D-Sub (DB-9), SC multi-mode, External, Up to 1.2 miles, 1300 nm
Media converter, 10Base-T, 100Base-FX, 100Base-TX, External
Media converter, 10Base-T, 100Base-FX, 100Base-TX, External, Up to 1.2 miles