Multi-user access unit
A multi-user access and optical receiver technology, applied in multiplexing system selection devices, electrical components, transmission systems, etc., can solve problems such as increased network construction costs, overcome messy wiring, and reduce engineering investment and capital investment, the effect of saving money
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[0025] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0026] The multi-user access unit MAU of the present invention can simultaneously provide multiple channels of TV broadcasting, EPON cable home data platform, and can also provide DOCSIS access.
[0027] The structure diagram of MAU is as figure 2 Shown. The basic part of MAU includes 1310nm / 1550nm downstream optical receiver, upstream optical transmitter, also called return optical transmitter, EPON-ONU module, and EOC module. The 1310nm / 1550nm optical receiver has a bandwidth of 1000MHz and high output power. The EOC module can adopt the high-frequency MoCA (Multimedia over Coax Alliance) standard or the low-frequency PLC (Power Line Communication) according to user needs. Power line communication) standards ...
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