Apparatus for the transmission of radio frequency subscriber data for cable television rf and return procedure.

摘要

It SUPPLIED A method of transferring a data message from a remote (120) UNIT to a central location (110). SELECTED a plurality of channels to get the message DATA FROM REMOTE (120) UNIT TO CENTRAL LOCATION (110). AT LEAST ONE IS GENERATED RANDOM Airtime TO TRANSMIT THE MESSAGE OF DATA FOR EACH OF CHANNELS the plurality of data channels. The data message on the plurality of data channels transmitted in transmission times. Also it provided an apparatus for transferring a data message from a remote (120) UNIT to a central location (110).