Title :
Trunk Gateway design based on Soft-switch VoIP system
Author :
Lina, Xi ; Changyun, Miao ; Zhigang, Wu ; Cuijuan, Guo
Author_Institution :
Liaoning Tech. Univ., Fuxin, China
Abstract :
A kind of Trunk Gateway is designed to implement the communication between LAN and PSTN, which is based on the advantages of Soft-switch, on the basis of existed VoIP system, establishing the hardware platform by DSP and CPLD, using MGCP as the communication protocol between MG and MGC. This Trunk Gateway, which is applicable to many types of entertainment, possesses strong practicability for the low cost, simple operation, easy maintenance.
Keywords :
Internet telephony; local area networks; protocols; CPLD; DSP; LAN; MGCP; PSTN; communication protocol; soft-switch VoIP system; trunk gateway design; Digital signal processing; Logic gates; Media; Next generation networking; Random access memory; MGCP; Soft-switch; Trunk Gateway;
Conference_Titel :
Advanced Computer Theory and Engineering (ICACTE), 2010 3rd International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6539-2
DOI :
10.1109/ICACTE.2010.5579273
