Chii chinonzi SFP module?

Iyo SFP module chishandiso chinoshandura chinoshandura masaini egigabit emagetsi kuita zviratidzo zvemaziso. Iyo indasitiri-yakajairwa diki uye pluggable gigabit optical transceiver module inogona kubatirwa muSFP yetiweki zvishandiso senge switch, routers, uye midhiya inoshandura. Chiteshi chinoshandiswa kubatanidza optical kana copper network tambo dzekutumira data. Kazhinji tinogona kuiwana muEthernet switch, routers, firewalls uye network interface makadhi.

Chii chinonzi SFP port?

Sezvakataurwa pamusoro apa, zviteshi zveSFP zvinowanzowanikwa mumichina yetiweki yakadai sema switch, routers, media converters, etc. Unonyatsoziva SFP ports here? Iyo SFP chiteshi inonyanya kushandiswa kutendeuka kwechiratidzo uye kuendesa data. Chiteshi chayo chinoenderana neIEEE 802.3ab chiyero (senge 1000BASE-T), uye kureba kwekufambisa kure kunogona kusvika 1000 Mbps (iyo SFP chiteshi che switch inotsigira 100/1000 Mbps).

Zvakanakira zveSFP port

Chiteshi cheSFP chinopisa-chinochinja-chinja I/O interface (ichireva kupinza / kubuda interface), ine kuchinjika kwakasimba uye inokodzera zvakasiyana-siyana zvigadzirwa, senge 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX kana 1000BASE -BX10-D/U ports inogona kuchinjana, uye SFP port inodzokera kumashure inoenderana, inotsigira. 10/100/1000Mbps.

SFP chiteshi cheGigabit switch

Iyo SFP port yeGigabit switch inogona kushandiswa kuwedzera basa rekuchinja retiweki yese nekubatanidza mhando dzakasiyana dze optical fibers (senge single-mode uye multi-mode fiber) uye network jumpers (yakadai seCat5e uye Cat6), asi. iyo SFP chiteshi cheGigabit switch Iyo SFP optical module inofanira kuiswa isati yashandiswa, uye ipapo shandisa fiber jumpers uye network jumpers yekufambisa data. Mazuvano, ese mabhizimusi-level switch pamusika ane angangoita maviri maSFP ports, ayo anogona kuvaka mhete kana nyeredzi network topologies pakati pezvivakwa zvakasiyana, pasi kana matunhu kuburikidza nekubatanidza tambo dzakadai seoptical fiber uye network jumpers.