Small Office PBX Using Voice Over Internet Protocol (VOIP)

Author

Alam, Md Zaidul ; Bose, Saugata ; Rahman, Md Mhafuzur ; Al-Mumin, Mohammad Abdullah

Author_Institution

Dept. of Comput. Sci. & Eng., Shah Jalal Univ. of Sci. & Technol.

Volume

3

fYear

2007

fDate

12-14 Feb. 2007

Firstpage

1618

Lastpage

1622

Abstract

This paper is intended to present some important theoretical and experimental result that we have faced during setting up a VoIP (voice over Internet protocol) server with the well known open source VoIP server Asterisk@Home. The first part of the paper presents the project objective with some introductory theory about VoIP. The second part contains the implementation of GnuGk PBX and at the end of the paper the Asterisk server setup configuration is added. We used GNUGK for testing H.323 PBX performance and Asterisk@Home for SIP performance testing and found much more stability and accuracy using Asterisk@Home.

Keywords

Internet telephony; signalling protocols; Asterisk server setup configuration; Asterisk@Home; SIP performance testing; VoIP; private branch exchange; small office PBX; voice over Internet protocol; Communication system control; Computer science; IP networks; Internet telephony; Local area networks; Payloads; Protocols; Stability; Testing; Web server; AMP; Asterisk@Home; Gatekeeper; Gateway; Gnugk-cc; H.245; H.323; MGCP; OpenH323; PBX; PSTN; RTP/RTCP; Router mode; SIP; Trunk; UDP; VOIP;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, The 9th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-131-8

Type

conf

DOI

10.1109/ICACT.2007.358679

Filename

4195481