Ekhuluma ngayoAmamojula we-SFP optical, sonke siyayazi.I-SFP imele ukuthi IFOMU ELINCANE PLUGGABLE (I-Small Pluggable).Ingenye yamaphakheji asetshenziswa kakhulu amamojula optical we-Gigabit Ethernet kanye nezinga lemboni le-Gigabit Ethernet.Ngakho-ke, yimaphi amamojula ajwayelekile we-SFP optical?Manje landelaI-JHA TECHukukuzwisisa.

I-SFP optical module iyidivayisi yokufaka/yokukhiphayo (I/O) ehlangene, esetshenziswa kakhulu ekushintsheni kwe-Gigabit Ethernet, ama-routers nezinye izinto zenethiwekhi, ihambisana nezindinganiso ezihlukahlukene zokuxhumana ezifana ne-Fiber Channel (Fiber Channel), i-Gigabit Ethernet, i-SONET (i-Synchronous Optical Inethiwekhi), njll. Ingabona kalula uxhumano lwe-fiber optical 1G noma uxhumano lwekhebula lethusi phakathi kwamadivayisi enethiwekhi ngesisekelo sesakhiwo senethiwekhi esikhona.

Iqoqo lamamojula avamile we-SFP optical
Ngokwezinhlobo ezahlukene ze-transmitter kanye ne-receiver, amamojula we-SFP optical angahlukaniswa abe yizinhlobo eziningi, futhi ubude bawo obusebenzayo, ibanga lokudlulisela, izinhlelo zokusebenza ezifanele, njll.Lesi sigaba sizokwethula amamojula ahlukahlukene we-SFP optical.

1000BASE-T SFP optical module:Le module ye-SFP optical yamukela isikhombimsebenzisi se-RJ45, futhi ivame ukusetshenziswa ezinhlelweni zokufaka izintambo zenethiwekhi yethusi ngezintambo zenethiwekhi zeSigaba 5.Ibanga eliphezulu lokudlulisa ngu-100m.

1000Base-SX SFP optical module:I-1000Base-SX SFP optical module isebenzisa i-duplex LC interface, ivumelana ne-IEEE 802.3z 1000BASE-SX ejwayelekile, evame ukusetshenziswa ezinhlelweni zemodi eminingi, futhi ibanga lokudlulisela lapho usebenzisa i-50um ye-multi-mode fiber ingu-550m, futhi Ibanga lokudlulisela uma usebenzisa. I-62.5um multimode fiber ingu-220m, futhi ibanga lokudlulisela uma usebenzisa i-laser elungiselelwe i-50um multimode fiber lingafinyelela ku-1km.

I-1000BASE-LX/LH SFP imojuli yokubona:I-1000BASE-LX/LH SFP imojula yokubona ihambisana nezinga le-IEEE 802.3z 1000BASE-LX.Ingasetshenziswa ezinhlelweni zemodi eyodwa noma izinhlelo zokusebenza zemodi eminingi.Ihambisana ne-fiber yemodi eyodwa Ibanga lokudlulisela lingafinyelela ku-10km, futhi ibanga uma lisetshenziswa nge-multimode fiber lingama-550m.Kufanele kuqashelwe ukuthi uma i-1000BASE-LX/LH SFP isetshenziswa kanye ne-fiber yendabuko yamamodi amaningi, umthumeli kufanele asebenzise i-jumper yokuguqula imodi.

1000BASE-EX SFP optical module:I-1000BASE-EX SFP optical module ngokuvamile isetshenziswa ezinhlelweni zokudlulisela zemodi eyodwa ebangeni elide, futhi ibanga lokudlulisela lingafinyelela ku-40km uma lisetshenziswa nge-fiber ejwayelekile yemodi eyodwa.

1000BASE-ZX SFP optical module:I-1000BASE-ZX SFP optical module iphinde isetshenziswe ezinhlelweni zokudlulisela ezikude zemodi eyodwa, kanti ibanga lokudlulisela lingafinyelela ku-70 km.Uma ufuna ukusebenzisa amamojula angu-1000BASE-ZX SFP optical ezinhlelweni lapho ibanga lokudlulisela lingaphansi kakhulu kuka-70 km, kufanele ufake i-optical attenuator kusixhumanisi ukuze uvimbele amandla okubona amaningi ukuthi angalimazi isiphetho sokwamukela semojula yokubona.

1000BASE BIDI SFP module optical:I-1000BASE BIDI SFP optical module isebenzisa i-simplex LC optical port, evame ukusetshenziswa ezinhlelweni zokudlulisa zemodi eyodwa.Lolu hlobo lwemojuli ye-optical ludinga ukusetshenziswa ngababili.Isibonelo, i-1490nm/1310nm BIDI SFP optical module kufanele isetshenziswe ekubhanqweni nge-1310nm/1490nm BIDI SFP optical module.

DWDM SFP optical module:I-DWDM SFP optical module iyingxenye ebalulekile kunethiwekhi ye-DWDM.Isebenzisa i-DWDM wavelength futhi ineziteshi ezingama-40 ezivamile ongakhetha kuzo.Kuyimojula yokudlulisa idatha ye-serial optical esebenza kahle kakhulu.

Imojula yokubona ye-CWDM SFP:I-CWDM SFP optical module iyimojula yokubona esebenzisa ubuchwepheshe be-CWDM.I-wavelength yayo yokusebenza ingu-CWDM wavelength futhi kuneziteshi ze-wavelength eziyi-18 ongakhetha kuzo.Njengemojula ye-SFP evamile ye-optical module, imojula ye-CWDM SFP optical iphinde ibe idivayisi yokufaka/yokukhiphayo (I/O) epluggable eshisayo esetshenziswa kusixhumi esibonakalayo se-SFP sokushintsha noma umzila.

Intengo kanye nokusetshenziswa kwamamojula ahlukene we-SFP optical ahlukile, futhi amamojula afanayo we-SFP optical akhiqizwa abakhiqizi abahlukene azoba nomehluko omkhulu ekusebenzeni namanani.Abathengi kufanele bacabangele inani, ukusetshenziswa, ukuhambisana, nokuhambisana lapho bethenga amamojula okukhanya e-SFP.Ukucatshangelwa okuphelele kwezici eziningi ezifana ne-brand.