SYNCHRONOUS CROSS CONNECTION APPARATUS MERGING 2.5GBPS(STM-16) INPUT/OUTPUT LINK AND RING NETWORK LINKAGE FUNCTION

摘要

The present invention belongs to the cross-connected type among the synchronous transmission system classification of the synchronous transmission system in the field of digital transmission, and the synchronous cross-connecting device integrating 2.5 Gbps (STM-16) input / output link and ring network interworking function. It is about.;The present invention provides an input / output means for performing an input / output function for a plurality of STM-16 signals, a signal crossing means for crossing / connecting signals of the input / output means, and outputting a synchronization signal necessary for the input / output means and the signal crossing means. It is composed of synchronization means, and it is possible not only to have a flexible function configuration by equalizing the connection relationship of multiplexed parallel AUG data between functions, but also to provide a stable device by parallel processing the connected signals, and the transmission capacity between stations is 2.5Gbps. In the rapid section, since it has a transmission capability without a separate device, it can be configured economically and efficiently in terms of size, and has an advantage of improving survival by having an instant ring recovery function.