Umsebenzi wokujonga izibalo zomyalezo: ngenisa "ujongano lokubonisa" kumyalelo wokujonga iipakethe ezingalunganga ngaphakathi nangaphandle kwezibuko, kwaye emva koko wenze izibalo ukumisela ukukhula komthamo, ukugweba ingxaki yempazamo.
I-1) Okokuqala, i-CEC, isakhelo, kunye neepakethi zempazamo ze-throttles zivela kwindlela yokungena kwizibuko, kwaye isibalo sephutha siyaqhubeka sikhula.Isisombululo: ungasebenzisa izixhobo zokuvavanya ukuba kukho impazamo kunxibelelwano lwekhonkco.Ukuba kukho impazamo, buyisela intambo yenethiwekhi okanye i-fiber optical;Ungaqhagamshela kwamanye amazibuko ngokubuyisela intambo yenethiwekhi okanye imodyuli yefiber optical.Ukuba umqulu ongalunganga uvela kwakhona emva kokuba izibuko litshintshiwe, lithathwa njengokusilela kwezibuko lebhodi.
Ukuba iphakheji engalunganga isenzeka emva kokutshintshela kwizibuko eliqhelekileyo (izibuko eliqhelekileyo linokumiselwa ngovavanyo ngemodyuli elungileyo), kukho ukusilela okukhulu kwesixhobo sokuphela ukuya-kwisiphelo kunye nekhonkco lothumelo eliphakathi, ngoko ke, yanele ukujonga kunye nokubuyisela izinto ezifanelekileyo.
2) Khangela ukuba ngaba kukho iipakethi ezigqithisiweyo kwicala elingenayo le-port kwaye isibalo siyaqhubeka sikhula - buza ukuba ngaba iimpazamo zegalelo ziye zanda ngokuqhuba umyalelo "wokubonisa" amaxesha amaninzi.Ukuba kunjalo, oko kuthetha ukuba i-overruns yandile, kwaye ibhodi inokuxinana okanye ivalwe.
Khangela ukuba ngaba kukho iipakethe ezingalunganga zezipho kwicala elingenayo lezibuko kwaye ubalo luyaqhubeka ukwanda - khangela ukuba uqwalaselo lwejumbo kuzo zombini iziphelo luye lwangqinelana, njengokuba ubude bomyalezo omiselweyo obuninzi bezibuko buyangqinelana, kwaye nokuba ubude obuvumelekileyo bomyalezo buyahambelana, njl.Ukuhambelana kweemodyuli ze-optical
Kwinqanaba lokuhanjiswa kwesishwankathelo sovavanyo lwemodyuli ye-optical, uvavanyo lokuhambelana nemodyuli ye-optical ngowona mxholo wovavanyo olusisiseko, kodwa kunye nengxaki eqhelekileyo.Izizathu zale meko zezi zilandelayo:
1) Kukho iimpazamo kwinkqubo yokungenisa ikhowudi yokuhambelana.Imisebenzi yokuvavanya ikhowudi yokuhambelana ingabandakanya: inkampani yethu iya kuqhuba uvavanyo lokuhambelana kwi-switch phambi kokuba imodyuli ye-optical ithunyelwe, ukuqinisekisa ukuba iimodyuli ezithunyelwa yinkampani yethu zinokuhambelana ne-100%.Sinikezela ngokutshintsha okuhambelana neempawu eziphambili zezixhobo zenethiwekhi, ezifana neCisco, H3C, Huawei, HP, H3C, Alcatel, Mikrotik, njl.
2) Ikhowudi ye-UN yokuqala ephuculweyo ehambelanayo ayikwazi ukusebenza ngenxa yohlaziyo lwesoftware yesixhobo.Ngokubhekiselele koku, kwinqanaba lophando kunye nophuhliso, inkampani yethu iya kwenza inani elikhulu lovavanyo lwesampulu kwisoftware ehlaziyiweyo ukuqinisekisa ukwenzeka kwesoftware ngaphambi kokuveliswa kobuninzi, njl.
3) Impazamo yekhowudi, ebangela ukungaphumeleli ukubhala nokufunda iikhowudi.I-chip ye-EEPROM inokutshintshwa ukuze ihlaziywe, ibhale kwaye iphinde ivavanye.
Oku ngasentla kumanyathelo athile okusombulula ingxaki yokuhambelana kweemodyuli ze-optical, kwaye nazo ziyizinto ezisisiseko ezisisiseko ekufuneka zivavanywe ukuqinisekisa ukuba zonke iimodyuli ezithunyelwayo zihambelana kakuhle.
Ukulahleka kwepakethi yeemveliso kubangwa zezi zizathu zilandelayo:
a.Iisekethe ezisebenzayo ze-elektroniki zemodyuli ye-optical kunye nezixhobo azihambelani;Umzekelo, ukuba imodyuli ye-optical yimodyuli yeGigabit, yifake kwi-100m network port yokuvavanya.Ezinye iiswitshi azikwazi ukuxhasa iimvavanyo zomgangatho ophezulu ukuya phezulu (kwaye ezinye iimodyuli azikwazi ukuxhasa phantsi), nto leyo ekhokelela ekulahlekeni kwedatha kwinkqubo yeepakethi zePing, nangona iipakethi zinokuphumelela iPing.
b.Itshiphu engundoqo ayihambelani nesixhobo;Ngokomzekelo, i-chip ephambili esetyenziswe kuyilo olufanayo ayikwazi ukufikelela kwi-pin ukuze iphine, kwaye ke imveliso ayikwazi ukuPing ipakethe, okanye nokuba iphakheji inokuthi ifakwe ngempumelelo, ukungahambi kakuhle okungalindelekanga kwenzeka kwinqanaba lephakheji ye-Ping.
c.Ukungaphumeleli komgca womzimba;Ngokomzekelo, kwinkqubo yokuhambisa, kuyimfuneko ukuqinisekisa ukusebenza okuqhelekileyo kwee-optical ports, i-network port, switchs and optical fiber cables, ngaphandle koko iipakethi ze-Ping ezingenakuqwalaselwa ziya kulahleka ngenxa yokungaqhelekanga kwale nxalenye.
d.Ukusilela kwezixhobo;Kuyimfuneko ukuqinisekisa ukuba i-PC iphela yokutshintsha kunye nephakheji ye-Ping kunye nezixhobo ze-terminal ziqhelekileyo kwaye ngaphakathi kwesango elifanayo.
e.Impazamo yolwazi kwindlela;Umzekelo, i-IP ye-ONU yi-192.168.1.1, kodwa usebenzisa i-software ping192.168.1.2, awukwazi ukwenza i-Ping.
Ikhonkco lemodyuli ye-optical ivaliwe
Xa imitha yamandla okukhanya isetyenziselwa uvavanyo, ukuba amandla okukhanya anokukhanya, kodwa ikhonkco livaliwe: cinga.
I-1) Isiphelo sobuso be-port optical singcolile kwaye sonakaliswe.Ukungcola kunye nomonakalo kwi-interface ye-optical interface kuya kwandisa ukulahlekelwa kwekhonkco ye-optical, okubangelwa ukungaphumeleli koxhumo lwe-optical link.Izizathu zale meko zezi zilandelayo:
a.I-port ye-optical port yemodyuli ye-optical ibonakaliswe kwimeko-bume.Ukuba ixesha lokuvezwa lide kakhulu, uthuli olusemoyeni luya kungena luvela kwi-port optical kwaye lungcolise umzimba we-ceramic wangaphakathi;
b.Isiphelo sobuso bomdibaniso we-fiber optical osetyenzisiweyo uye wangcoliswa, kwaye emva koko i-port optical yemodyuli ye-optical ifakwe kwi-fiber optical connector, okubangelwa ukungcola okwesibini;
c.Ubuso bokugqibela bekhonkco ye-optical kunye ne-pigtail isetyenziswe ngendlela engafanelekanga, iwa ukusuka kwindawo ephakamileyo, okanye i-optical end face ikrwelwe ngenxa yokungqubana;
d.Sebenzisa izihlanganisi zefiber optical ezisezantsi;Oku kuya kuchaphazela ipakethe yePing kwaye kubangele ukuvuza kokukhanya.
2) Ikhonkco ivaliwe ngenxa yokungaqhelekanga komgca we-fiber optical.Iingongoma eziphambili zezi zilandelayo:
a: Ukusetyenziswa kwentambo ye-fiber optical ekumgangatho ophantsi kukhokelela ekulahlekeni okugqithisileyo kwinkqubo yokuhanjiswa.
b: Umgca we-fiber optical uqhekeza kwaye uphule, okuya kubangela ukuba ukukhanya kubaleke emngxunyeni, okukhokelela ngokuthe ngqo ekulahlekeni kwazo zonke iimpawu.
C: Ukugoba komgca wefiber optical kukhulu kakhulu.Xa ukugoba komgca we-fiber optical kudlula ama-degrees angama-30, amandla okukhanya aya kuncitshiswa kakhulu.Ngaphezulu kweedigri ezingama-20, umqondiso unqunyulwe ngokusisiseko.
Oku ngasentla yingcaciso yolwazi kwezinye iimeko ezingaqhelekanga zeemodyuli zamehlo eziziswa nguShenzhen Shenzhen HDV photoelectric Technology Co., Ltd. Iimveliso zemodyuli eziveliswe yikhava yenkampani. iimodyuli zefiber optical, Iimodyuli ze-Ethernet, iimodyuli ze-fiber optical transceiver, iimodyuli zokufikelela kwifiber optical, Iimodyuli ze-SSFP ezibonakalayo, kwayeI-SFP optical fibers, njl. Ezi mveliso zemodyuli zingentla zinokubonelela ngenkxaso yeemeko ezahlukeneyo zenethiwekhi.Iqela le-R&D elinobuchwephesha kunye nelomeleleyo linokunceda abathengi abanemiba yobugcisa, kwaye iqela leshishini elicingayo nelinobuchule linokunceda abathengi bafumane iinkonzo ezikumgangatho ophezulu ngexesha lokubonisana kwangaphambili kunye nomsebenzi wasemva kokuvelisa.Wamkelekile kuwe Qhagamshelana nathi kulo naluphi na uhlobo lombuzo.
