Mapangidwe a mawaya opangira ma terminal ndi osavuta kumakampani, amathandizira kukonza zolemba, amazindikira kusonkhanitsa deta ndipo amakhala ndi njira ziwiri zowonekera.
MDDR3411 imathandizira netiweki yamtundu wa 2/3/4G, imapereka mawonekedwe amodzi a RS232/485 owonekera bwino, zolowetsa 2 zosinthira, zotulutsa 2 zopatsirana, mawonekedwe amodzi amagetsi a 4V, protocol ya modbus RTU yomangidwa, imathandizira magwiridwe antchito amakampani , Support TCP / UDP ndi njira zina zoyankhulirana zapaintaneti, izi zakhala zikugwiritsidwa ntchito kwambiri m'mafakitale ambiri oyezera ndi kuwongolera.