Functional Feature Ø In compliant with IEEE802.3ah and ITU - T G.984 standard Ø Support ONU auto-discovery/Link detection/remote upgrade of software Ø Support SN and LOID+Password multiple registration methods Ø Support port VLAN configuration Ø Support port-based rate limitation and bandwidth control Ø Support MAC address learning Ø Support MAC address learning account limit Ø Support VLAN transparent/tag/translate/trunk Ø Support remote CATV port management Ø Support broadcasting storm resistance function Ø Support igmp transparent/snooping/proxy mode Ø Support Dynamic Bandwidth Allocation (DBA) Ø Support AES encryption and decryption Ø EMS network management based on SNMP ,convenient for maintenance Ø Support power-off alarm function ,easy for link problem detection Ø Support Firewall Ø Support MAC address/URL filter Ø Support remote WEB/Telnet access control