VOIP PHONE CONTROL SYSTEM

Brand Owner (click to sort) Address Description
BIG APPLE jwin electronics corp 2 harbor park drive
port washington NY 11050
Audio headphones; Bags and cases specially ...
CRIUS jwin electronics corp. 2 harbor park drive
port washington NY 11050
Audio equipment for vehicles, subwoofers; Audio ...
DREAMGADGET jwin electronics corp. 2 harbor park drive
port washington NY 11050
Audio amplifiers; Audio and video cassette ...
FURUSO MAX FORTUNE Max Fortune Technology Inc. 17700 Castleton Street #318
City of Industry CA 91748
A mesh network of temperature probes ...
HOMONY AUDIO SYSTEM Elairsar (Australia) Pty Ltd 2/39 Ireland St, Burwood, VIC3125
AU
Burwood VIC3125
Australia
Abdominal belts containing built-in speakers for ...
IKAN Ikan International Corporation 3903 Stoney Brook Drive
Houston TX 77063
Amusement apparatus and games adapted for ...
KINGSTRONIC Dai, Fei 315 Harbor Way, #B
South San Francisco CA 94080
Aerosol spray for testing the function ...
LAPETUS jwin electronics corp. 2 harbor park drive
port washington NY 11050
Audio equipment for vehicles, subwoofers; Audio ...
METRO PARIS Presselite 16 rue Balard
FR
75015 Paris
France
A mesh network of temperature probes ...
NUDE IT Presselite 16 rue Balard
FR
75015 Paris
France
A mesh network of temperature probes ...
PARIS METRO Presselite 16 rue Balard
FR
75015 Paris
France
A mesh network of temperature probes ...
PHONE TRACKER Presselite 16 rue Balard
FR
75015 Paris
France
A mesh network of temperature probes ...
PRESSELITE Presselite 16 rue Balard
FR
75015 Paris
France
Accounting software for use in the ...
STELLAR Arecont Vision, LLC 7th Floor
425 E Colorado St
Glendale CA 91205
Building security systems comprising software ...
TELEMEDIATORS Telemediators LLC 3579 E Foothill Blvd #120
Pasadena CA 91107
Apparatus for broadcasting, recording, transmission or ...
THEMIS jwin electronics corp. 2 harbor park drive
port washington NY 11050
Audio equipment for vehicles, subwoofers; Audio ...
 

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

   
Technical Examples
  1. A method for sending a dual-tone multi-frequency (DTMF) signal using a voice over Internet protocol (VoIP). A user datagram protocol (UDP) port is set up for transfer of DTMF data between a VoIP gateway and a VoIP client. If a caller inputs a numeral key in a VoIP-based call connection state, the VoIP client requests the VoIP gateway to send information regarding a digital signaling processor (DSP) channel currently established therein. The VoIP gateway retrieves the currently established DSP channel information on the basis of an IP address of the VoIP client and sends the retrieved DSP channel information to the VoIP client. The VoIP client sends DTMF data corresponding to the inputted numeral key to the VoIP gateway through the set-up UDP port. The VoIP gateway receives the DTMF data from the VoIP client through the UDP port, generates a DTMF signal corresponding to the received DTMF data and sends the generated DTMF signal to the VoIP client's counterpart. Therefore, the DTMF signal can be accurately sent to the counterpart, and routing information for transfer of the DTMF data is provided by sending DSP channel information of a current VoIP call to the VoIP client and a Web call server.