OV-VXP-999B is designed as HGU(Home Gateway Unit)/SFU(Single Family Unit) in deferent FTTH solutions, The carrier-class FTTH application provides

data service access.  OV-VXP-999B is based on mature and stable, cost-effective XPON technology. It can switch automatically with EPON and GPON mode

when it access to the  EPON OLT or GPON OLT.  OV-VXP-999B adopts high reliability, easy management, configuration flexibility and good quality of service

(QoS) guarantees to meet the technical performance of the module of Telecom EPON CTC3.0 and GPON Standard of ITU-TG.984.X