
VIP User s Manual
Overview1
Chapter 1 Overview
This chapter illustrates an overviewofPLANET Internet TelephonyGatewayFamily –VIP-000/
200/ 400/ 400FS/ 400FO and a detailed product description offeatures and capabilities.
1.1 Features
Via growth ofInternet technology,Internet telephonyservice playsand turns into acost-effective
and highlyreliable substitution system ofthe old-time traditional PBX system. PLANET VoIP (Voice
over IP) system –VIP-000/ 200/ 400/ 400FS/ 400FO offer toll qualityvoice and real-time faxdata
over IP networks. With optimized H323 architecture, PLANET VIP series are ideal solution for
various VoIP applications such as Headquarter and Branch Office communication, and IDD cost-
effectivesolution. With its intuitiveuser-friendlyinterface, PLANET VIP series maybe installed
easilyconveniently, and dramaticallydown cost the huge amount ofIDD fee.
With embedded, efficient Real-Time OperatingSystem, VIP series provides efficiencyand feature
enhancement capabilities; beingprogrammed with updated firmware users mayhavethe most
flexibilityand functionalityto meet different kind ofapplication requirement. It comes equipped with
remote management capabilities, configurable signalingto workwith PBX, KTS, and/or telephone.
Buildingon state-of-the-art advanced VoIP related technology.PLANET VVIP series offers various
features: echo cancellation, Voice ActivityDetection (VAD) ,Comfort Noise Generation (CNG) ,lost
packet recoveryalgorithms and optimized voice and FAX coders to bringusers superior voice qual-
ity, and best compatibilitywith major Internet telephonyservice providers.
1.2 Networking Protocols
VIP supports several industry-standard networking protocols required for voice communication. The
followingtable describes these protocols.
Networking Protocol Description
Internet Protocol (IP) IP is a messagingprotocol that addresses and sends packets across the
network. To enable IP protocol, VIP must have a static IP address, sub
and gatewayassigned to it.
(VoIP) VoIP enables VIP to transfer voice communications over an IP network.
VIP employs ITU-T H.323 protocol for settingup call with one another.
Trivial File Transfer
Protocol (TFTP) TFTP allows you to transfer files over the network. VIP implements a
TFTP client allowingyou to download newrevision firmware from a TFTP
server. The TFTP client requires a TFTP server in your network.
Real-Time Transport
(RTP) RTP is a standard for transportingreal-time data over IP network. VIP
uses RTP protocol to send digitized and compressed voice packets.