Yintoni intambo ye-Optical yangaphandle?
Intambo ye-optical yangaphandle luhlobo lwentambo ye-optical fiber esetyenziselwa ukusasazwa konxibelelwano. Ine-layer eyongezelelweyo yokukhusela eyaziwa ngokuba yi-armor okanye i-metal sheathing, ebonelela ngokhuseleko olubonakalayo kwiintambo ze-optical, ezenza zihlale ixesha elide kwaye zikwazi ukusebenza kwiimeko ezinzima zendalo.
Umahluko ophambili phakathi kweefayibha ze-G652D kunye ne-G657A2 zemo enye zezi zilandelayo:
1 Ukusebenza Kokugoba
Iifayibha ze-G657A2 zibonelela ngokusebenza okuphezulu kokugoba xa kuthelekiswa neefayibha ze-G652D. Zenzelwe ukumelana nemitha yokugoba eqinileyo, nto leyo ezenza zifaneleke ukusetyenziswa kwiinethiwekhi zokufikelela ezikhawulezayo apho ukufakwa kweefayibha kunokubandakanya ukujika okubukhali kunye neekona.
2 Ukuhambelana
Iifayibha ze-G652D zihambelana ngasemva neenkqubo ezindala, nto leyo eyenza ukuba zibe lukhetho olukhethwayo lokuphucula inethiwekhi kunye nokufakela apho ukuhambelana nezixhobo ezindala kubalulekile. Iifayibha ze-G657A2, kwelinye icala, zinokufuna ukuqwalaselwa ngononophelo kweziseko ezikhoyo ngaphambi kokuba zisetyenziswe.
3 Izicelo
Ngenxa yokusebenza kwazo okuphezulu kokugoba, iifayibha ze-G657A2 zilungele ukusetyenziswa kwizicelo ze-Fiber-to-the-Home (FTTH) kunye ne-Fiber-to-the-Building (FTTB), apho iifayibha kufuneka zihambe kwiindawo ezixineneyo nakwiikona. Iifayibha ze-G652D zihlala zisetyenziswa kwiinethiwekhi zomqolo ezithatha ixesha elide kunye neenethiwekhi zedolophu.
Ngamafutshane, zombini iifayibha ze-G652D kunye ne-G657A2 ezinemowudi enye zinezibonelelo kunye nokusetyenziswa kwazo okucacileyo. I-G652D inika ukuhambelana okuhle neenkqubo zakudala kwaye ifanelekile kwiinethiwekhi ezithatha ixesha elide. Kwelinye icala, i-G657A2 ibonelela ngokusebenza okungcono kokugoba, okwenza kube lukhetho olukhethwayo kwiinethiwekhi zokufikelela kunye nokufakelwa okuneemfuno zokugoba okuqinileyo. Ukukhetha uhlobo olufanelekileyo lwefayibha kuxhomekeke kwiimfuno ezithile zenethiwekhi kunye nesicelo esicwangcisiweyo.
Ixesha lokuthumela: Novemba-26-2022