| 摘要 |
A system (104) is provided for filling a SONET SPE (204, 300, 500, 600, 7 00) with bytes of digital information. The system is comprised of data input ports (1-6) configured to receive payload signals comprised of payload info rmation. The system is also comprised of data processing circuits configured to transfer bytes of payload information in sequence from the payload signa ls. The data processing circuits are also configured to break the payload in formation into byte segments. The data processing circuits are further confi gured to map the byte segments to the SONET SPE in a byte by byte manner. Th e SONET SPE is comprised of cells. The cells are filled from top to bottom i n a manner proceeding row by row, from left to right in each row. A method f or filling the SONET SPE with bytes of digital information corresponding to payload signals is also provided.
|
