1.Plug-and-play: services can be deployed by one click on the NMS, and on-site configuration is not required.
2.Remote diagnosis: Remote fault locating is implemented by the loop-line test of POTS ports, call emulation and PPPoE dialup emulati
3.Link monitoring: E2E link detection is achieved using 802.1ag Ethernet OAM.
4.High speed forwarding: 900 Mbit/s forwarding in the NAT scenario.
5.IPv6 Capability: support IPv6/IPv4 dual stack and DS-Lite.