A dual port Analogue Telephone Adaptor that allows you to make andreceive VoIP calls from two telephone handsets. This makes the V200ideal for home, home office and small business users who need more thanone phone. The VoIP ports can each be programmed either with a singleVoIP account or separate VoIP accounts (through the same provider). Theunit also features a router with built in Quality of Service (QoS)ensuring high quality voice conversations during heavy Internet use.The three-port switch allows for networking of multiple computers andother IP devices.
PORTS: 1 x WAN port ; 3 x LAN port , RJ-45 IEEE 802.3 10/100 B-T, Auto-cro
2 x FXS RJ-11 for connection to analogue telephone
WAN PROT SUPP: DHCP client (RFC 2131), Static IP, PPP over Enet client
WEB SUPP: IP, TCP, UDP, ICMP, ARP protocols , HTTP, DNS
VoIP PROTOCOL SUPP: (SIP, RFC 3261), (SDP, RFC 2327); Transport Protocol
for Real-Time Applications (RTP, RFC 1889
VoIP AUDIO CODEC: G.729a , G.711 alaw, G.711 ulaw
DTMF RELAY: In-band, Out-band (RFC 2833
VOICE FEAT: Echo Cancel ation (G.168), Voice Activity Detection (VAD),
Comfort Noise Generation (CNG), Silence Suppression,
Jitter Buffer , Adjustable RTP packetisation interval
TEL FUNCTION SUPP: Lifeline(enables PSTN voice serviceif serviceisunavaila
PSTN pass-through , Ring back tone generation
Caller ID (On/Off hook Cal er ID ETSI based)
DTMF tone generation; Dial tone, Busy tone
VoIP CALL TYPES: SIP proxy Phone Book for Peer-to-Peer IP Cal
QUALITY OF SERVICE : Int Bandwidth Shaping ( The sys dynamically calculate
the necessary bandwidth required to maintainoptimal voice qual
BUILT-IN ROUTER: DHCP client/server, NAT Firewal, Port forwarding, DMZ,
Virtual server
VPN SUPP : IPSec & PPTP pass-through
SECURITY : PAP/CHAP for PPPoE authentication; MD5 for SIP registration
authentication