M'nthawi ya data yayikulu, pali zochulukira zochulukira kwambiri komanso bandwidth yapamwamba.Panthawiyi, chingwe chopanda kuwala kapena chingwe chopangidwa ndi mkuwa chikuwoneka kuti chikutambasulidwa.Pofuna kuonetsetsa kukhazikika komanso kusinthasintha kwa kutumizira, ogwiritsa ntchito amafunikira mwachangu mtundu watsopano wazinthu monga njira yayikulu yotumizira makompyuta ochita bwino kwambiri komanso malo opangira ma data.Pachifukwa ichi, zida zamagetsi zogwira ntchito zidayamba kukhalapo.
Poyerekeza ndi zingwe chikhalidwe, yogwira kuwala zingwe zabwino zambiri, monga mkulu mlingo kufala, mtunda wautali kufala, mowa otsika mphamvu, ntchito yabwino, etc. Angathandize zipangizo kulankhulana kusangalala ndi ubwino waukulu wa kufala kuwala, ndi abwino kufala zingwe mu data center, ogula zamagetsi ndi zina.
Ndi chizolowezi chosasinthika cha "optical advance and copper retreat", tsogolo lidzakhala nthawi ya "all-optical network", ndipo ukadaulo waukadaulo waukadaulo wolowera m'makona onse amsika wolumikizana kwambiri.
Maonekedwe a chingwe chogwira ntchito cha AOC ndi chofanana ndi cha DAC, koma njira yotumizira ndi malo ogwiritsira ntchito ndizosiyana.
Pali mitundu inayi ya chingwe chogwira ntchito cha AOC: 10G SFP + AOC, 25G SFP28 AOC, 40G QSFP + AOC ndi 100G QSFP28 AOC.Kusiyana kwawo kwakukulu ndi liwiro losiyana.
Kapangidwe Ndi Ma Signal Transfer Mode
Chingwe chogwira ntchito cha AOC chimagwiritsa ntchito gawo la chingwe cholumikizira kulumikiza ma transceivers awiri.Mphamvu zamagetsi zakunja zimagwiritsidwa ntchito potumiza chizindikiro.Njira yotumizira ndi kutembenuka kwamagetsi-optical-electric.Chizindikiro chamagetsi chimasinthidwa kukhala chizindikiro cha kuwala mu cholumikizira cha A-mapeto.Chizindikiro cha kuwala chimatumizidwa ku cholumikizira B-mapeto kudzera pa chingwe chapakati cha kuwala, ndiyeno chizindikiro cha kuwala chimasinthidwa kukhala chizindikiro chamagetsi mu cholumikizira B-mapeto.
Mbali Ndi Ubwino
Active Optical cable AOC ili ndi mawonekedwe otsika mphamvu yamagetsi, kukula kochepa, kulemera kopepuka komanso kutentha kwamphamvu.Poyerekeza ndi chingwe chamkuwa, chimakhala ndi mtunda wautali wotumizira (mpaka 100 ~ 300 m) komanso ntchito yabwino yotumizira.Poyerekeza ndi gawo la optical, chingwe chogwira ntchito sichikhala ndi vuto la mawonekedwe oipitsidwa, omwe amathandizira kwambiri kukhazikika ndi kudalirika kwa dongosololi ndikuchepetsa mtengo woyendetsera chipinda cha makompyuta.
Mfundo Yotumizira
Tengani QSFP + AOC mwachitsanzo, malekezero awiri a chingwe (A end ndi B end) ndi zida za QSFP Optical module motsatana.Pamapeto, kulowetsa kwa data Din ndi chizindikiro chamagetsi.Chizindikiro chamagetsi chimatembenuzidwa kukhala chizindikiro cha kuwala kwa kutalika kwa mawonekedwe ake kudzera mu EO Converter, ndipo chizindikiro cha kuwala chimalowetsedwa mu chingwe cha kuwala pambuyo pa kusintha ndi kugwirizana;Chizindikiro cha kuwala chikafika kumapeto kwa B kudzera mu chingwe cha kuwala, chizindikiro cha kuwala chimadziwika ndi chojambulira cha kuwala (OE Converter) ndikukulitsa, ndipo chizindikiro chamagetsi chofananira chimatuluka ndi Dout.Mapeto a B ndi A amatumiza molingana.
Nthawi yotumiza: Mar-06-2023
