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    Izinto eziluncedo kunye neMigangatho ye-Ethernet

    Ixesha lokuposa: Oct-12-2022

    Inkcazo yengcamango:

    I-Ethernet ngowona mgangatho uqhelekileyo wonxibelelwano weprotocol owamkelwa yiLAN ekhoyo. Inethiwekhi ye-Ethernet isebenzisa i-CSMA / CD (i-Carrier Sense Access Multiple Access kunye ne-Conflict Detection) ubuchwepheshe.

    I-Ethernet ilawula itekhnoloji ye-LAN:

    1. Ixabiso eliphantsi (ngaphantsi kwe-100 amakhadi enethiwekhi ye-Ethernet); Imveliso enkulu kunye nokusetyenziswa okubanzi kwenza kube lula ukufikelela kwixabiso eliphantsi, ngaloo ndlela ibambe indawo ephezulu kwimarike.

    2. Yeyona teknoloji yeLAN isetyenziswa kakhulu; Yenza unxibelelwano olulula; Ukusebenza ngokulula; Okubaluleke ngakumbi, iprotocol ebalaseleyo yenza unxibelelwano phakathi kwezixhobo zekhompyuter lube lula kwaye lukhawuleze.

    3. Ixabiso eliphantsi kunenethiwekhi ye-token ring kunye nenethiwekhi ye-ATM; Iindleko zikwasisitshixo kule mpumelelo; Ukusebenza okulula;

    4. Inethiwekhi inoluhlu olubanzi lwesantya: 10Mb / s ~ 10Gb / s. Zifezekise iimfuno zabasebenzisi kwizantya zenethiwekhi ezahlukeneyo.

    Imigangatho emibini ye-Ethernet

    I-DIX EthernetV2: Iprotocol yokuqala ye-LAN yemveliso (Ethernet).

    IEEE 802.3:Umgangatho wokuqala we-IEE Ethernet ophuhliswe yiQela eliSebenzayo le-802.3 leKomiti ye-IEEE 802 lenze utshintsho oluncinci kwifomathi yesakhelo.

    Ngenxa yokhuphiswano lwezorhwebo phakathi kwabavelisi, ikomiti ye-IEEE 802 yaphoqeleka ukuba iqulunqe imigangatho eyahlukeneyo ye-LAN: i-802.4 inethiwekhi yebhasi ye-token, i-802.5 i-token network ring network, njl.

    Ukuze ulungelelanise ngcono umaleko wekhonkco lwedatha kwimigangatho eyahlukeneyo ye-LAN, ikomiti ye-IEEE 802 yahlulahlula umaleko wekhonkco ledatha kwi-logical link layer LLC kunye ne-media access control ye-MAC sublayer.

    I-LLC kunye ne-MAC ziqhagamshelwe kwinethiwekhi kunye neengqimba zomzimba, ngokulandelanayo, ngoko banemisebenzi eyahlukeneyo.

    Imodeli yereferensi ye-LAN echazwe kumgangatho we-IEEE 802 ihambelana kuphela nemodeli ye-OSI yereferensi yedatha yedatha kunye nomgangatho womzimba.

    Oku ngasentla yingcaciso yolwazi lwe-Ethernet Advantages kunye neMigangatho eziswa nguShenzhen Haidiwei Optoelectronics Technology Co., Ltd., umenzi wezixhobo zonxibelelwano zokukhanya. Inkampani yeemveliso zonxibelelwano cpverI-ONU, OLT, SFP kunye nezinye ezininzi.

    Izinto eziluncedo kunye neMigangatho ye-Ethernet



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