MediorNet 19" (3RU) frameincl. power supply and fan, 12 internal ports for fibre connections, 4x SDI in, 4x SDI out, 2x Display Port out, RockNet audio network port, 2x Madi optical, 4x AES (RJ45), 3x Ethernet, 1x Configuration Port, 4x Mic/Line in, 4x Line out, 2x Serial (RS232, RS422, RS485), 10x GPI in or out, individually switchable, 1x Sync in, 3x Sync out. Madi SFP transceiver and fiber link ports not included