Dialable data services/TDM bandwidth management
Differentiated services with multiple tagging levels
Digital audio-video network system
Digital broadcasting apparatus which adjusts bitrates of...
Digital broadcasting system and method of processing data
Digital circuit multiplication equipment
Digital communications system having an automatically selectable
Digital modulating and demodulating device which is...
Digital network processor-based multi-protocol flow control
Digital serial communications hub
Digital serial data interface
Digital signal processing apparatus and method, and digital...
Digital signal processing apparatus and method, and digital...
Digital signal processing device and method, digital signal...
Digital simultaneous voice and data mode switching control
Digital subscriber line framing structure supporting...
Digital transmission equipment
Digital trunk circuit supporting multiple trunk circuits
Direct memory read and cell transmission apparatus for ATM...
Discontinuous transmission of speech signals