Meeting the next-generation Internet telephony service demands, PLANET Technology provides feature-rich, toll-quality Internet telephony service solutions. The built-in PSTN interface provides user more convenience between IP Phone and PSTN call selections---VIP-154NT. And the VIP-154NT is the cost-effective SIP IP Phone with PSTN connectivity; the VIP-154NT is SIP 2.0 (RFC3261) compliant with SIP digest authentication supports.The VIP-154NT features high-quality speakerphone technology, and includes an easy-to-use speaker on/off button and call hold/transfer buttons for various voice services.
The VIP-154NT has additional features such as built-in PPPoE/DHCP clients, password-protected machine management, LCD menu display, speed-dial 3-way conference keys, hands-free speakerphone, last number redial, incoming message indicator, and user-intuitive web administration system.
The VIP-154NT is self-contained, service-integrated, intelligent phone features offering, and powerful voice processing power. The VIP-154NT can effortlessly deliver toll voice quality equivalent to the regular PSTN connections utilizing cutting-edge Quality of Service, echo cancellation, comfort noise generation (CNG) and voice compensation technology. Meanwhile, the dual Ethernet interfaces on the IP Phone allow users to install in an existing network location without interfering with desktop PC network connections. When installing the VIP-154NT, SIP IP Phone with IPX-2000 (PLANET IP PBX System), and the VIP-154NT IP Phones can be easily integrated in your office via the auto-config support for IPX-2000. No expertise is required for building up the VoIP network deployment.
Besides, the VIP-154NT is an ideal solution for office / home use as well as installation for Internet Telephony Service Provider (ITSP) from leading vendors. It's the delivery platform for IP voice services that brings benefits from the VoIP technologies in your daily life.
