| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transmission device capable of supporting both M-section DCC and R-section DCC bytes. SOLUTION: This transmitting device, having a plurality of interface parts and a packet processing packet data, is provided with a plurality of receiving clock generating parts for extracting a receiving clock from a synchronous frame, an intra-device clock generating part generating an intra-device clock, a receiving memory, a plurality of data separating parts which synchronize with the receiving clock and separate 1st data mapped to a prescribed position in an overhead from the synchronous frame, a 1st data receiving part, which synchronizes with the receiving clock and writes the 1st in the receiving memory, a 1st data transmitting part which synchronizes with the intra-device clock, reads the 1st data from the receiving memory and transmits the 1st data to the packet processing part, and a packet receiving part, which synchronizes with the intra-device clock and receives the 1st data transmitted from the 1st data transmitting part.</p> |
