Special features 

Plug and play, integrated auto-detecting, auto-configuration, and auto firmware upgrade, etc. 

Integrated OAM remote configuration and maintenance function. 

Support rich QinQ VLAN function and IGMP snooping multicast feature. 

Integrated line testing compliant with GR-909. 

Support transceiver diagnostic monitoring, transmitter disable, etc. 

Fully compatibility with OLT based on Broadcom/PMC/Cortina chipset. 

For small and medium-sized operators, VoIP services are customizable. 

Ethernet Service Functions 

Full speed non-blocking switching. 

1K MAC address table. 

64 full range VLAN ID. 

Support QinQ VLAN, 1: 1 VLAN, VLAN reusing, VLAN trunk, etc. 

Integrated port monitoring, port mirroring, port rate limiting, port SLA, etc. 

Support auto polarity detection of Ethernet ports (AUTO MDIX). 

Integrated IEEE802.1p QoS with four level priority queues. 

Support IPv4 IGMP snooping and IPv6 MLD snooping. 

 

POTS Service Functions 

1) Call protocol: SIP(IMS compatible)/H. 248(Megaco)/MGCP optional, seamless compatible with all popular call agent. 

2) Integrate heartbeat function and support active/standby call agent. 

3) Voice coding: ITU-T G. 711/G. 723.1(5.3K/6.3Kbit/s)/G. 729, auto-negotiate with call agent. 

4) Echo cancellation exceeding ITU-T G. 165/G. 168-2002, up to 128ms tail length. 

5) Support high/low speed fax/Modem, bypass fax, and T38 fax. 

6) Support RFC2833 and redundant RFC2833, difference rings, MD5 authentication, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service. 

7) Multi-party conferencing. 

8) Line testing according to GR-909. 

9) IP address assignment: Dynamic PPPoE/DHCP Client and static IP. 

10) Support WEB, CLI. 

11) Integrated CTC OAM and TR069. 

12) Call loss less than 0.01%.