GSM and PSTN gateway for asterisk EPBX

Author

Gupta, Puneet ; Agrawal, Nidhi ; Qadeer, Mohammed Abdul

Author_Institution

Dept. of Comput. Eng., Aligarh Muslim Univ., Aligarh, India

fYear

2013

fDate

26-28 July 2013

Firstpage

1

Lastpage

5

Abstract

This paper intends to describe the voice and video calling on mobile phones and PCs´, as well as the GSM integration with asterisk PBX server. The clients can register on the asterisk server through mobile phones or PCs´. The devices should be connected to the server via wireless or wired LAN. The registered clients can make free voice and video calls to communicate among themselves. The clients can call among themselves even if they are registered on two different asterisk servers, if the servers are connected through IAX protocol. The gateway is used to route VoIP calls on to the PSTN network (GSM as well as landline) and vice-versa. 4-port FXO/FXS card is used for implementing PSTN gateway while a Bluetooth enabled mobile phone compatible with asterisk server is used to implement the GSM gateway. This model will drastically reduce the overall cost of communication.

Keywords

Bluetooth; Internet telephony; cellular radio; mobile handsets; network servers; video communication; voice communication; wireless LAN; 4-port FXO/FXS card; Bluetooth; GSM; IAX protocol; PC; PSTN gateway; PSTN network; VoIP calls; asterisk PBX server; mobile phones; video calling; voice calliing; wired LAN; wireless LAN; Computers; GSM; Logic gates; Mobile communication; Mobile handsets; Organizations; Servers; Asterisk low-cost communication; EPBX; IAX GSM Gateway; PSTN Gateway; SIP;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless and Optical Communications Networks (WOCN), 2013 Tenth International Conference on

Conference_Location

Bhopal

ISSN

2151-7681

Print_ISBN

978-1-4673-5997-9

Type

conf

DOI

10.1109/WOCN.2013.6616225

Filename

6616225