| 摘要 |
<p>PURPOSE:To send a high speed packet for a long transmission distance by employing an economical transmission medium handled economical. CONSTITUTION:A demultiplexer circuit 11 separates one packet of a packet signal in the unit of 6 pay loads under the control of a transmission control section 10 as 6 transmission frames and adds a start delimiter SD and an end delimiter ED to a first and a last transmission frame respectively and transmitters 16-19 send the packet at a speed capable of being sent via time division transmission lines 5-8 according to a sequential number. Receivers 26-29 receive the transmission frame under the control of a reception control section 20 and a decoding circuit 21 constructs the signals into the original packet signal based on the sequence number and delimiter information.</p> |
