Cirkuit Planet IPX-300 用户手册

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6
 
Chapter 1   
Introduction 
 
Overview 
PLANET IPX-1900 IP PBX telephony systems are designed and optimized for the small business in 
daily communications. The IPX-1900 are able to accept 300 user registrations, and easy to install and 
manage a fully working system with the convenience and cost advantages. The PLANET IPX-1900 is 
also designed to operate on a variety of VoIP applications; it provides centralized call control, 
auto-attendant, voice conferencing, and PSTN access, digital and IP-based communications.     
Based on state-of-the-art embedded technology, the IPX-1900 provides a solid, uniform platform for 
voice communications as well as data network communications. The IPX-1900 offers a seamlessly 
integrated solution for the up-to-date telecommunication needs. The future IP PBX telephony system 
offers all of the essential features of telephony which is required by small business/enterprise users for 
their telecommunication/data needs.   
 
Being more flexible, the IPX-1900 integrates up to 4 calls via the IPX-19FO (2*FXO) / IPX-19FS (2*FXS) 
/ IPX-19SL (1FXO+1FXS) module to become a feature-rich PBX system that supports seamless 
communications between existing PSTN calls, analog, IP phones and SIP-based endpoints. 
 
The IP PBX is the feature-rich SIP based IP PBX telephony system that integrates NAT functions to 
make it perfect for small business usage. The IP PBX integrates traditional PBX system functions and 
provides many advanced functions including voice mail to email, web management etc. 
Designed to run on a variety of VoIP applications, the IP PBX provide IP-based communications, voice 
conferencing, and call detailed record (CDR), centralized Auto-Attendant (AA), and Interactive Voice 
Responses (IVR). The IP PBX utilizes standard PSTN/GSM lines via the interfaces of FXO/GSM 
gateway to become a feature-rich IP PBX telephony system that supports seamless communications 
among existing local calls, SIP-based endpoints including low cost of long distance service, telephone 
number portability and one network for both voice and data. 
 
With the IP PBX, standard SIP phones can be easily integrated in your office. Users may integrate 
PLANET IP Phone VIP-254T series, VIP-255PT/ 350PT/ 351PT, the ATA-150 / VIP-156/ 157/ 158/ 
161W of ATA (analog telephone adapter) series, the VIP-191/ 192 of Wi-Fi Phone, and Gateway series 
VIP-281/ 281GS/ 480 to build up the VoIP network deployment in minutes. Allowing distributed IP 
technology to meet traditional voice services with proactive managed interface, the IP PBX for 
enterprises in the daily business processes can make people more productive, more intelligent tasks 
and more customer satisfaction.