IMPLEMENT METHOD AND DEVICE OF PROTECTION SWITCHING PROTOCOL USING IP COMMUNICATION MODE

摘要

The present invention relates to an implement method and device of protection switching protocol using IP communication mode. Said device includes a main optical service wavelength processing module which can multiplexing/demultiplexing main optical wavelength group input/output to said main optical service wavelength processing module, at least one filter, and an IP exchanger communication linked to said filter which can convert APS signaling with monitor wavelength, and can input/output said converted APS signaling after multiplexing/demultiplexing. Said IP exchanger also can be communication linked to APS control system using APS signaling. Present invention solve the problem which can't directly obtain signaling direction information in prior art and the technological problem which leads to potential communication risk because of linear increase of signaling message number.