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Development of the SOHO IP-PBX with VPN function  

Yoo, Seung-Sun ((주)코아트리 연구소)
Park, Tea-Yoon ((주)코아트리 개발팀)
Kim, Sam-Taek (우송대학교 컴퓨터정보학과)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.10, no.2, 2010 , pp. 103-111 More about this Journal
Abstract
For that reason, more and more growing of the internet speed, many kind of the multimedia as if the voice, a letter, a photograph, a moving picture are appearance and integration of the internet as if the wireless internet, the CATV, a satellite is forming. Today, many changes in the communication environment are occurrence. therefore a demands of the user keep up increase. so, in this paper, we developed the SOHO IP-PBX embedded which can automatically exchange the call. the developed IP-PBX have many functions as if the exchange call function, the gateway function, the PSTN backup function, the FAX function, the VPN function, etc. and verified it by an experiment on the rules in KT.
Keywords
VoIP; SOHO; VPN; SIP; IP-PBX;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 강신각, "국내 VoIP 서비스 현황과 주요 이슈", VoIP 기술워크샵 및 포럼총회 (www.voip-forum.or.kr), 2007.
2 유승선,김삼택,이성기 "VPN을 적용한 인터넷 전화단말기의 설계에 관한 논문", 한국통신학회논문지 v.30 no. 2A, pp.12-19, 2005.   과학기술학회마을
3 RFC 3665 SIP Basic Call Flow Examples
4 RFC 3325 Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks
5 RFC 793 Transmission Control Protocol (TCP)
6 RFC 768 User Datagram Protocol (UDP)
7 RFC 2327 Session Description Protocol (SDP)
8 Ananth Nagarajan, "Generic Requirements for Provider Provisioned VPN", IETF Internet Draft Provider Provisioned VPN WG, December, 2002.
9 D.Kroeselberg, "SIP security requirements from 3G wireless networks", Internet Draft, IETF, Jan. 2001. Work in progress.
10 RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
11 RFC 3323 APrivacy Mechanism for the Session Initiation Protocol
12 RFC 1890 RTP Profile for Audio and Video Conferences
13 RFC 1889 Real-time Transport Protocol
14 RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
15 TIA/EIA/TSB116, Voice Quality Recommendations for IP Telephony, March 2001.