Ama-transceiver e-fiber optical ngokuvamile asetshenziswa ezindaweni zangempela zenethiwekhi lapho izintambo ze-Ethernet zingenakumbozwa khona futhi ama-fiber optical kumele asetshenziswe ukwandisa ibanga lokudlulisela. Ngesikhathi esifanayo, nawo adlale indima enkulu ekusizeni ukuxhuma imayela lokugcina lemigqa ye-fiber optical kumanethiwekhi endawo yedolobha kanye namanethiwekhi angaphandle. Indima. Kodwa-ke, kukhona ukuphahlazeka ngesikhathi sokusetshenziswa kwe-transceiver ye-fiber optic, ngakho-ke ungaxazulula kanjani lesi simo? Okulandelayo, ake umhleli we-Feichang Technology akuyise ekuqondeni.
1. Ngokuvamile, izimo eziningi zokunqamuka kwenethiwekhi zibangelwa ukushintsha. Ukushintsha kuzokwenza ukutholwa kwephutha le-CRC kanye nokuhlolwa kobude kuyo yonke idatha etholiwe. Uma iphutha litholakala, iphakethe lizolahlwa, futhi iphakethe elifanele lizothunyelwa. Kodwa-ke, amanye amaphakethe anamaphutha kule nqubo awakwazi ukutholwa ekuhlolweni kokutholwa kwephutha le-CRC kanye nokuhlolwa kobude. Amaphakethe anjalo ngeke athunyelwe ngesikhathi senqubo yokudlulisela, futhi ngeke alahlwe. Azoqongelela ku-buffer enamandla. (i-buffer), ayikwazi ukuthunyelwa. Uma i-buffer igcwele, izokwenza ukuthi ukushintsha kuphahlazeke. Ngoba ukuqala kabusha i-transceiver noma ukushintsha ngalesi sikhathi kungabuyisela ukuxhumana esimweni esijwayelekile, ngakho abasebenzisi bavame ukucabanga ukuthi kuyinkinga nge-transceiver.
2. Ngaphezu kwalokho, i-chip yangaphakathi ye-transceiver ye-fiber optic ingase iphahlazeke ngaphansi kwezimo ezikhethekile. Ngokuvamile, ihlobene nomklamo. Uma iphahlazeka, vele uvuselele amandla edivayisi.
3. Inkinga yokushabalalisa ukushisa kwe-transceiver ye-optical fiber. Ngokuvamile, ama-transceiver e-fiber optic athatha isikhathi eside; ayaguga. Ukushisa kwedivayisi yonke kuzoba kukhulu kakhulu. Uma izinga lokushisa lifinyelela ezingeni elithile, lizophahlazeka. Isixazululo: Shintsha i-transceiver ye-fiber optic. Noma sebenzisa indawo ukuze wengeze ezinye izindlela zokushabalalisa ukushisa. Izindlela zokushabalalisa ukushisa zifana nokushabalalisa ukushisa kwekhompyutha, ngakho-ke ngeke ngizichaze ngazinye lapha.
4. Inkinga yokunikezwa kwamandla kwe-transceiver ye-optical fiber, ezinye izinsiza zamandla ezisezingeni eliphansi zizoguga futhi zingazinzile ngemva kwesikhathi eside. Lesi sahlulelo singenziwa ngokuthinta insizakalo yamandla ngesandla sakho ukuze ubone ukuthi ishisa kakhulu yini. Uma kudingeka ukufaka esikhundleni insizakalo yamandla ngokushesha, insizakalo yamandla ayinalo inani lokulungisa ngenxa yezindleko zayo eziphansi.
Isikhathi sokuthunyelwe: Jan-07-2022