VIP-3xx VoIP ATA Series is a highly reliable analog Voice over IP device which is designed for SIP2.0(RFC3261) protocol compliance to provide high-quality telephone solutions using your existing broadband connections. With the advanced technology, the VoIP Gateway Series transforms toll quality voice data over IP networks while seamlessly connect-ing to your analog phone system. Regarding voice codec, the VoIP ATA supports voice compression standards such as G.711,G.723,G.729 A/B, G.726 and also G.168 Echo Cancellation. These functions minimize bandwidth requirements for voice transmission while still providing high quality voice reproduction.

VIP-3xx VoIP ATA series support1FXS+1PSTN,1FXS+1FXO and 2FXS versions with different phone features. It provides flexibility installation alternatively for different VoIP application environments interfaces which allow users to plan their connections direct phone-lines to phones PBX or facsimile facilities. The integrated IP-sharing functions which support PPPoE to simplify the network connections and DHCP to eliminate IP configurations. With the built-in web server, VIP-3XX VoIP ATA series is easy to setup and install with minimum configuration by Web-based configuration tools and also support AUTO Provision function. To keep up with future technology, software download and upgrades are easily done via network with our built-in TFTP/HTTP/FTP and flash memory.

VIP-3xx VoIP ATA is the ideal VoIP solution specifically targeted at Home users to reduce phone charges and create desired flexibility for users to enjoy the communication freedom.

l  Support SIP protocol l  Conference Call: 3-Way Call l  Can Register 3 SIP accounts l  Speed dial function l  Call Waiting function l  Call forward: All / Busy / No Answer Forward l  Block Setting: All/ By Time/ Duration l  Get IP Address by IVR l  Upgrade program by FTP/TFTP/HTTP mode l  SupportG.711/ G.723.1/ G.726/ G.729A/ G.729B codec l  Support T.38 l  LED: POWER/ WAN/ LAN/ REG/ PHONE/ LINE l  Settings by HTTP web browser or Phone key

	VIP-320S-A1 : VoIP ATA with 2 FXS ports VIP-311O-A1 : VoIP ATA with 1 FXO, 1 FXS ports VIP-311N-A1 : VoIP ATA with 1 FXS, 1 PSTN ports