Design Based On The VOIP FXS And FXO

Traditional PBX complete the internal as well as with the public telecommunicationsnetwork telephone exchange and telephone, fax, modem and other functions merge, it hasbeen widely used in various types of business office organization, and greatly improves theefficiency of enterprises. However, the traditional PBX with the emerging computertelephony integration CTI (Computer Telephony Integration) and VoIP lack of support, andare used in traditional PBX is dedicated to technology, lack of openness and standards ofresistance, and the price is expensive.This paper developed an approach based VoIP FXS and FXO interfaces for voiceservice system, which is used to achieve internal and with the public telecommunicationsnetwork, the telephone exchange, cheap on IP networks to transmit voice, fax, data andother services, provide unified messaging, virtual phone, virtual voice, check number,business, Internet call center, Internet call management, video conferencing, and a varietyof information storage and forwarding functions.This paper analyzes the VoIP system status, FXS and FXO on the demand in thecorporate sector were analyzed. Goal of the project was proposed based on based on FXSand FXO voice processing system of the overall program. Upon completion of eachmodule design, the development achieved through the actual test after the indicators provethe correctness of the proposed scheme and feasibility Completed trial production importand reached shipment task, the completion of corporate earnings requirements.