Access apparatus for PDII/SDII/ATM optical network IP data channel
An IP data and channel technology, applied in the direction of wavelength division multiplexing system, etc., can solve the problems of multiple conversion circuit layers, expensive equipment, and many cross-ring circuits, and achieve high economic benefits, short time required, and low investment Effect
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[0016] The schematic diagram of the typical application of the present invention is shown in the accompanying drawings of the description.
[0017] Description of drawings in the description; the following description and reference to the accompanying drawings give a schematic description of the embodiments of the present invention, and the accompanying drawings are a schematic diagram of a block diagram of the implementation principle of the present invention.
[0018] Brief description of the working principle of Ethernet WDM access:
[0019] The device of the present invention can adopt two Ethernet access modes of Ethernet electrical interface connection or Ethernet optical interface connection, and is suitable for wave transmission under the working condition of the Ethernet electrical port or the working condition of the Ethernet switch having a multi-mode or single-mode optical interface. Multiplexing Ethernet channel access. The two output fibers of the SDH equipment ...
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