The SmartAX MA5878 Multi-service Access Module is a 1-U high box-shaped optical network unit (ONU), in which service boards are mountable. MA5878 mainly applies in FTTB and FTTC.The MA5878 provides two 10G GPON(asymmetric)/GPON/GE uplink ports,GE and POTS access.The MA5878 provides three service slots and AC/DC power supply.