Payload relative position change requesting apparatus and...
PCM channel diagnosis
PCM codec and modem for 56k bi-directional transmission
PCM codec and modem for 56K bi-directional transmission
PCM Codec using common D/A converter for encoding and decoding
PCM compression by encoding runs of zeroes
PCM Encoder conformable to the A-law
PCM modem adaptation system utilizing a silence period
PCM modem equalizer with adaptive compensation for robbed bit si
PCM receiver with lock state control
PCM signal generating/reproducing apparatus
PCM Signal interface apparatus
PCM signal transmission system
PCM transmission system
PCM upstream and downstream system for universal digital...
PCM upstream data transmission server
PCM upstream data transmission server
PCM-to-PWM converter
PCM-to-PWM converter
PCMCIA modem