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Defero3 certifies the full line of Telematrix IP Guestroom Telephones.

Stay tuned for the latest in communications technologies.
Voice Over IP
A selection of links that are all related to the Joomla! Project.
Display # 
# Web Link Hits
1   Link   Asterisk G.729 Codec
Link to Digium's site to obtain the G.729 Codec. 		216
2   Link   Comparison of audio codecs
The following tables compare general and technical information for a variety of audio codecs 		233
3   Link   How to calculate the real bandwidth for an audio codec
Users and developers often compare audio codecs on the basis of the codec raw bit-rate. This is does not yield results that are useful in the real world, as the amount of data in the encapsulating UDP[2] and RTP[1] headers can often be larger than 		203
4   Link   VoIP Bandwidth Calculator
Calculator to determine the amount of bandwidth required for good quality voice over IP calls. 		224