SFP module ke eng?

SFP module ke sesebelisoa sa sebopeho se fetolang lipontšo tsa motlakase oa gigabit hore e be lipontšo tsa optical. Ke mochine o tloaelehileng oa indasteri oa gigabit optical transceiver o ka kenngoa ho SFP ea lisebelisoa tsa marang-rang tse kang li-switches, li-routers le li-converter tsa mecha ea litaba. Kou e sebelisetsoa ho hokahanya likhoele tsa marang-rang tsa optical kapa tsa koporo bakeng sa phetiso ea data. Hangata re ka e fumana ho li-switch tsa Ethernet, li-routers, li-firewall le likarete tsa marang-rang.

Boema-kepe ba SFP ke eng?

Joalokaha ho boletsoe ka holimo, likou tsa SFP li atisa ho fumanoa lisebelisoa tsa marang-rang tse kang li-switches, li-routers, li-converter tsa mecha ea litaba, joalo-joalo Na u hlile u tseba lipalangoang tsa SFP? Boema-kepe ba SFP bo sebelisoa haholo-holo bakeng sa phetoho ea matšoao le phetiso ea data. Boema-kepe ba eona bo lumellana le maemo a IEEE 802.3ab (joalo ka 1000BASE-T), 'me sebaka se phahameng sa phetisetso se ka fihla ho 1000 Mbps (boema-kepe ba SFP bo tšehetsa 100/1000 Mbps).

Melemo ea boema-kepe ba SFP

Boema-kepe ba SFP ke sehokelo sa I/O se chesang se chesang (e buang ka sebopeho sa ho kenya / se hlahisoang), se nang le maemo a matla a fetohang 'me se loketse lihlahisoa tse fapaneng, tse kang 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX kapa 1000BASE -BX10-D/U likou li ka fapanyetsanoa, 'me boema-kepe ba SFP bo lumellana ka morao, bo tšehetsa. 10/100/1000Mbps.

SFP boema-kepe ba Gigabit switch

Boema-kepe ba SFP ba switjha ea Gigabit bo ka sebelisoa ho holisa ts'ebetso ea ho fetola marang-rang kaofela ka ho hokahanya mefuta e fapaneng ea likhoele tsa optical (tse kang mofuta o le mong le fiber e mengata) le li-jumpers tsa marang-rang (tse kang Cat5e le Cat6), empa SFP port ea Gigabit switch SFP optical module e tlameha ho kenngoa pele e sebelisoa, ebe e sebelisa li-fiber jumpers le li-network jumpers bakeng sa ho fetisetsa data. Matsatsing ana, li-switches tsohle tsa boemo ba khoebo 'marakeng li na le bonyane likou tse peli tsa SFP, tse ka ahang li-ring kapa naleli tsa marang-rang lipakeng tsa meaho e fapaneng, mekato kapa libaka ka ho hokela likhoele tse kang likhoele tsa optical le li-jumpers tsa marang-rang.