SFP module yog dab tsi?

SFP module yog ib qho khoom siv sib txuas uas hloov cov cim hluav taws xob gigabit rau hauv cov teeb liab kho qhov muag. Nws yog kev lag luam-tus qauv me me thiab pluggable gigabit optical transceiver module uas tuaj yeem ntsaws rau hauv SFP ntawm cov khoom siv network xws li cov keyboards, routers, thiab media converters. Qhov chaw nres nkoj yog siv los txuas optical lossis tooj liab network cables rau cov ntaub ntawv xa mus. Feem ntau peb tuaj yeem pom nws hauv Ethernet keyboards, routers, firewalls thiab network interface phaib.

SFP chaw nres nkoj yog dab tsi?

Raws li tau hais los saum no, SFP cov chaw nres nkoj feem ntau pom muaj nyob rau hauv cov khoom siv network xws li keyboards, routers, media converters, thiab lwm yam. Koj puas paub SFP ports? SFP chaw nres nkoj feem ntau yog siv rau cov teeb liab hloov dua siab tshiab thiab xa cov ntaub ntawv. Nws qhov chaw nres nkoj ua raws li IEEE 802.3ab tus qauv (xws li 1000BASE-T), thiab qhov siab tshaj plaws kis tau tus mob mus txog 1000 Mbps (qhov chaw nres nkoj SFP ntawm qhov hloov pauv txhawb 100/1000 Mbps).

Qhov zoo ntawm SFP chaw nres nkoj

SFP chaw nres nkoj yog qhov kub-swappable I / O interface (xa mus rau kev tawm tswv yim / tso zis interface), uas muaj qhov yooj yim thiab haum rau ntau yam khoom, xws li 1000BASE-SX, 1000BASE-LX / LH, 1000BASE-ZX lossis 1000BASE -BX10-D / U chaw nres nkoj tuaj yeem hloov pauv, thiab SFP chaw nres nkoj rov qab tau tshaj, txhawb nqa 10/100/1000Mbps.

SFP chaw nres nkoj ntawm Gigabit hloov

SFP chaw nres nkoj ntawm Gigabit hloov tuaj yeem siv los nthuav cov kev hloov pauv ntawm tag nrho lub network los ntawm kev sib txuas ntau hom fiber ntau optical (xws li ib hom thiab ntau hom fiber ntau) thiab network jumpers (xws li Cat5e thiab Cat6), tab sis SFP chaw nres nkoj ntawm Gigabit hloov Lub SFP optical module yuav tsum tau muab tso ua ntej siv, thiab tom qab ntawd siv fiber ntau jumpers thiab network jumpers rau cov ntaub ntawv xa mus. Niaj hnub no, txhua qhov kev hloov pauv hauv kev lag luam hauv khw muaj tsawg kawg yog ob qhov chaw nres nkoj SFP, uas tuaj yeem tsim lub nplhaib lossis lub hnub qub network topologies ntawm cov tsev sib txawv, hauv pem teb lossis thaj chaw los ntawm kev sib txuas ntawm cov cables xws li optical fibers thiab network jumpers.