High impedance signal detection device
High speed digital data transmission over switched voice network
High speed modem
Home merchandise ordering telecommunications terminal
Home office communication system and method
Host computer digital signal processing system for communicating
Host computer digital signal processing system for communicating
Host computer digital signal processing system for communicating
Host computer digital signal processing system for communicating
Host computer digital signal processing system for...
Host load balancing
Hybrid circuit and data communication apparatus
Hybrid communication devices with one telephone line
Hypertext markup language based telephone apparatus
Iconized name list
Idle suppression and signal threshold determination therefor
Image communication apparatus having communication with another
Image information accessing user terminal
Image processing system having an image signal generating device
Imaging apparatus with communication function, image data...