DEVICE FOR CONTROLLING A FRAME CHANNEL IN A TRANSMISSION SYSTEM, ESPECIALLY CORRELATED TO PROCESSING DATA BY USING UPPER/LOWER CONNECTION LINES ONE BY ONE ONLY BETWEEN A CHANNEL FRAME UNIT AND VOICE CHANNEL UNITS

摘要

Purpose a: device, for controlling a frame channel in a Transmission system, it is arranged to include the data channel processing circuit module for being sequentially processed upper/lower data signals between a channel frame unit and voice-grade channel unit, to process data by only successively using upper/lower connecting line, to optimize the board design of one Transmission system of insertion. Construct: a channel frame unit (1) includes by the following. The time of one time slot assignor (4) distribution time slot is to frame data signals. The synthesis of one 16 DS1E frame units (5) has the data information of signal message, exports the information of synthesis. Data handler (6A-6P) is sequentially transmitted the data information of input by a lower connecting line and controls signal message to voice-grade channel unit (3A-3P). Each voice-grade channel unit (3A-3P) includes being sequentially transmitted data information and control signal message to channel frame unit (2) for a speech data information processor (7) of respectively transmitting data and control signal and by one of top connection line (22A-22P).