?????????
?????????(PLC),??“???”,????????????,???????????“??”??????????,??????????????????“???”,“???”??????????????;?????“???”???????????,???????
?????????: ??????????,?????????????,?????????????????(CableModem)?ADSL?????(ADSL Modem)??????;????????????????,????????????,????????????????????????,?????????
??,????????????????,????????????????????RJ45??,??????????????,??????????????,??????????,?????,???????????,??????,?????????128?????,???????????,????????????16?????(QoS)????????????????,??????,????EMC?? - EN55022, CISPR 22?FCC Part 15??????,????5?????
????????:??????????????????????????,??????????,????????????,??????????????????????,????????????????????????????????????,?????????????????????????????????????????????ISDN,?ADSL ??!??????????????,?????????????????????????“????”,?????????,???????????!????????????,????????????????,???????????????????
|