1. Data service function Full speed with outblocking exchange. 8K MAC address table.

Support Full Range VLAN ID

Support QinQ VLAN,1:1VLAN、VLAN Trunk etc. QoS based on interface,IEEE802.1p,IPV4(ToS),Diff-Serv,IPV6,802.1Q VLANID,destination MAC or source MAC.

The Ethernet interfaces accordingto the specifications of the IEEE802.3. 128-bit AES encryption algorithm.

According to 802.1x remote management and user authentication

2. Telephone service function Support SIP protocol，H.248 protocol,H.323 optional. Support ITU-T G.711,G.723.1,G.729 compressionalgorithm Echo cancellation meets ITU-TG.168-2002. echo cancellation for the longest is 128ms.

Support OSPF,T38.

Support RFC2833 and RFC2833 redundant,distinctiveringing,MD5certificate,call forwarding,call waiting,telephone hotline,alarmclock,abbreviated dialing and etc.

Support two POTS interface three-waycalling,three-way calling support local mixing.

Support POTS GR909 line test function. Support dynamic PPPoE,dhcp and staticIP.

Support CTC2.1 standard 7×24h call lose≤0.01%

More details:pls contact with me by Skype:marietang88 or email:marie@szxdk.com