Amamojula e-SFP enza idatha ihambe ngokushesha
Ngokukhula okusheshayo kobuhlakani bokwenziwa kanye nedatha yesikhungo sedatha, isidingo sokudluliswa kwedatha ngesivinini esikhulu, namandla aphezulu siyakhula, okuqhubekisela phambili ukuthuthukiswa nokusetshenziswa kwamamojula e-SFP.
IImodeli ye-SFPiyimojula yephakheji encane eshintshwayo eshintshwayo kuphakheji ye-SFP. Amamojula e-SFP akhiwa ikakhulukazi ama-lasers. Ukuhlukaniswa kwe-SFP kungahlukaniswa ngokwezigaba zesilinganiso, ukuhlukaniswa kwamaza amaza, nokuhlukaniswa kwemodi.
Ingaqondakala kalula njengenguqulo ethuthukisiwe ye-GBIC. Ivolumu yemojula ye-SFP yehliswa ngohhafu uma iqhathaniswa nemojula ye-GBIC, cishe ngosayizi wesithupha kuphela. Inani lezimbobo elingaphezu kokuphindwe kabili lingalungiselelwa kuphaneli efanayo. Eminye imisebenzi yemojula ye-SFP ngokuyisisekelo iyafana naleyo ye-GBIC.
- Izinga ngokwezigaba
Ngokwejubane, zikhona155M/1.25G/10G/40G/100G. I-155M ne-1.25G isetshenziswa kakhulu emakethe. Ubuchwepheshe be-10G bukhula kancane kancane, futhi isidingo sikhula ngendlela ekhuphukayo.
- Ukuhlukaniswa kwe-wavelength
Ngokwe-wavelength, kukhona i-850nm/1310nm/1550nm/1490nm/1530nm/1610nm. Ubude begagasi be-850nm yi-SFP multi-mode, futhi ibanga lokudlulisela lingaphansi kuka-2KM. Ubude begagasi be-1310/1550nm buyimodi eyodwa, futhi ibanga lokudlulisela lingaphezu kuka-2KM. Uma kuqhathaniswa, lokhu Izintengo zamaza amaza amathathu ishibhile kunamanye amathathu.
Ifayibha yemodi eyodwa ishibhile, kodwa okokusebenza kwemodi eyodwa kubiza kakhulu kunemishini yemodi eminingi efanayo. Amadivayisi emodi eyodwa ngokuvamile asebenza kuyo yomibili i-fiber yemodi eyodwa kanye nemodi eminingi, kuyilapho amadivayisi anemodi eminingi ekhawulelwe ku-multi-mode fiber.
I-JHA Tech, inkampani yeminyaka engu-17 enamakhono ayo e-R&D nezimboni, iyakwazi ukunikeza amamojula e-SFP anosayizi abancane bamaphakheji kanye nokuminyana kwechweba okuphezulu. Njengoba ukusetshenziswa kwamandla kwamadivayisi afana namaseva ne-Ethernet Switch kuqhubeka nokukhuphuka, izidingo zokusetshenziswa kwamandla zamamojula e-SFP ziya ziba nzima kakhulu. Ukusetshenziswa kwamandla okuphansi amamojula e-SFP awagcini nje ukunciphisa ukusetshenziswa kwamandla jikelele kwemishini, kodwa futhi athuthukise ukuzinza nokuthembeka kwemishini.
Ingabe ufisa ukwazi ngezinzuzo zeUkushintsha kwe-Ethernetngezinombolo ezinkulu zechweba? Isihloko esilandelayo sizokwethula. Uma ufuna ukwazi kusenesikhathi, sicela ushiye ikheli lakho le-imeyili futhi sizoba nochwepheshe abazokuthintana nawe ukuze uthole izimpendulo zabantu ngabanye.