| Parameter | Specification |
| PON Features | ITU-TG.984.x standard Maximum 20 Km PON transmission distance access 128 terminals for single fiber PON ONU terminal legitimacy certification, report illegal ONU registration ONU batch software upgrade, fixed time upgrade, real time upgrade PON port optical power detection |
| L2 Features | MAC | MAC Black Hole; Port MAC Limit; 64K MAC (packet exchange chip cache 2MB, external cache 720 MB ) |
| VLAN | 4K VLAN entries; Port-based/MAC-based/protocol/IP subnet-based ; QinQ and flexible QinQ (StackedVLAN) VLAN Swap and VLAN Remark; PVLAN to realize port isolation and saving public-vlan resources; GVRP |
| STP | STP/RSTP/MSTP; Remote loop detecting |
| Port | Static link aggregation and LACP(Link Aggregation Control Protocol); Port mirroring |
| Security Features | User's Security | MAC address binding to the port and MAC address filtering IEEE 802.1x and AAA/Radius authentication |
| Device Security | Anti-DOS attack(such as ARP, Synflood, Smurf, ICMP attack), ARP Hierarchical management and password protection of users |
| Network Security | User-based MAC and ARP traffic examination Port-based broadcast/multicast suppression and auto-shutdown risk port DHCP Option82 and PPPoE+ upload user's physical location Plaintext authentication of OSPF, RIPv2 and BGPv4 packets and MD5; cryptograph authentication |
| Service Features | ACL | Standard and extended ACL Time Range ACL packet filtration of L2~L7 deep to 80 bytes of IP packet head |
| QoS | Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark CAR(Committed Access Rate), Traffic Shaping and flow statistics SP+WRR. Congestion avoid mechanism, including Tail-Drop and WRED |
| IPv4 | ARP Proxy, DHCP Relay, DHCP Server Static Routing, RIPv1/v2, OSPFv2, BGPv4 Equivalent Routing, Routing Strategy |
| IPv6 | ICMPv6, ICMPv6 Redirection, DHCPv6,ACLv6, OSPFv3, RIPng BGP4+, Configured Tunnels, ISATAP, 6to4 Tunnels Dual stack of IPv6 and IPv4 |
| Multicast | IGMPv1/v2/v3, IGMPv1/v2/v3 Snooping IGMP Fast leave, IGMP Proxy, PIM-SM/PIM-DM/PIM-SSM PIM-SMv6, PIM-DMv6, PIM-SSMv6, MLDv2/MLDv2 Snooping |
| Reliability | Loop Protection | EAPS and GERP (recover-time <50ms), Loop back detection |
| Link Protection | FlexLink (recover-time <50ms), RSTP/MSTP (recover-time <1s) LACP (recover-time <10ms), BFD |
| Device Protection | VRRP host backup , 1+1 power hot backup |
| Maintenance | Network Maintenance | Port real-time, utilization and transmit/receive statistic based on Telnet; RFC3176 sFlow analysis; LLDP, GPON OMCI RFC 3164 BSD syslog Protocol; Ping and Traceroute |
| Device Management | CLI, Console port, Telnet and WEB SNMPv1/v2/v3 NGBNView network management |
