DIGITAL HYBRID TELECOMMUNICATIONS COMPUTER SOFTWARE

Brand Owner Address Description
VCX VODAVI COMMUNICATIONS SYSTEMS, INC. 4717 E. Hilton Avenue, Suite 400 Phoenix AZ 85034 digital hybrid telecommunications computer software and hardware for providing voice and data communications for four to four hundred terminals;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The present invention relates to the field of tone detection and, more particularly, to the detection of dual tone multi-frequency (DTMF) tones in software based telecommunications systems. As modem telecommunications systems are becoming increasingly software based and typically require only a minimum of physical hardware, much of the necessary telecommunication functionality is now provided by software functions running on powerful computer servers. A common function which is required to be performed by telecommunications systems is that of dual tone multi-frequency (DTMF) detection. Accordingly, the present invention aims to provide an efficient software-based DTMF detection system that satisfies the ever increasing need for efficient software functions.