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Proceedings Paper

SIP-CCME cooperation in multimedia VoIP network
Author(s): Magdalena Grądkowska; Piotr Popiel; Katarzyna Sobańska
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Paper Abstract

VoIP is a fast-developing technology which allows making telephone calls using a data network like the Internet. VoIP converts the voice signal from the telephone into a digital signal that travels over the Internet and then converts it back at the other end so that speaking to anyone with a regular phone number is possible. VoIP may also enable the direct calls from a computer with the use of a conventional telephone or a microphone. Some services using VoIP may only allow you to call other people using the same VoIP service, but others may allow you to call anyone who has a telephone number. First condition is a broadband Internet connection for VoIP technology to work. There are two major advantages of VOIP: lower cost and increased functionality. In the paper the integration of two networks, one with a CCME based installation and the other with a full Asterisk/SIP voicemail deployment is presented. The goal was to allow dialing between VoIP's telephony from different networks and evaluate a quality of connection with the use of certain codecs.

Paper Details

Date Published: 12 October 2006
PDF: 9 pages
Proc. SPIE 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 63472X (12 October 2006); doi: 10.1117/12.714851
Show Author Affiliations
Magdalena Grądkowska, Lublin Univ. of Technology (Poland)
Piotr Popiel, Lublin Univ. of Technology (Poland)
Katarzyna Sobańska, Lublin Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 6347:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006
Ryszard S. Romaniuk, Editor(s)

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