Transceiver fiber optic waa unugga beddelka warbaahinta gudbinta ee Ethernet kaas oo beddela calaamadaha korantada ee fogaanta-gaaban ee qalloocan iyo calaamadaha indhaha ee fog-fog.Waxa kale oo meelo badan loogu yeedhaa beddelka fiber-ka.
Transceivers fiber indhaha waxaa guud ahaan loo isticmaalaa in deegaanka network dhabta ah oo aan lagu dabooli karin fiilooyinka Ethernet waana in ay isticmaalaan fiilooyinka indhaha si loo kordhiyo masaafada gudbinta, oo inta badan ku yaalaan codsiyada lakabka gelitaanka ee shabakadaha aagga weyn ee waaweyn;sida: gudbinta muuqaalka sare ee muuqaalka muuqaalka ah ee kormeerka iyo injineernimada amniga;Waxa kale oo ay ka ciyaartaa door weyn ka caawinta isku xidhka maylka ugu dambeeya ee fiber-ka iyo metro iyo wixii ka dambeeya.
Transceivers fiber indhaha waxay la kulmi doonaan dhibaatooyin kala duwan inta lagu jiro isticmaalka.Maanta, waxaan kula wadaagi doonaa khaladaadka guud iyo xalalka transceivers fiber indhaha.
1. Nalka Linkiga waa dansan yahay
(1) Hubi in khadka fiber-ka indhaha uu jabay iyo in kale;
(2) Hubi in luminta khadka fibre-ga ee indhaha uu aad u weyn yahay oo uu ka badan yahay tirada qalabka;
(3) Hubi in interface fiber optic-ga uu si sax ah ugu xiran yahay, TX-ga deegaanka uu ku xiran yahay RX-ka fog, TX-ga fogna uu ku xiran yahay RX-ga deegaanka.
(4) Hubi in xidhiidhiyaha fiber optic-ga uu si fiican u geliyo interface-ka aaladda, in nooca boodboodku uu ku habboon yahay interface-ka aaladda, in nooca qalabku uu la mid yahay fiber-ka indhaha, iyo in dhererka gudbinta qalabku uu u dhigmo masaafada.
2. Nalka Xidhiidhka wareegga waa dansan yahay
(1), hubi in fiilada shabakadu tahay wareeg furan;
(2) Hubi in nooca isku xidhka uu u dhigmayo: kaarka shabakadda iyo router-yada iyo aaladaha kaleba ay isticmaalaan fiilooyinka isdhaafka ah, iyo furayaasha, hub-yada iyo aaladaha kaleba isticmaalaan fiilooyinka tooska ah;
(3) Hubi in heerka gudbinta aaladda uu isku mid yahay iyo in kale.
3. Khasaare baakidh ah oo baakidh ah
(1) Dekadda korantada ee transceiver kuma eka is-dhexgalka aaladda shabakadda, ama habka laba-laabka ah ee is-dhexgalka aaladda labada daraf;
(2) Haddii ay dhibaato ka jirto lammaanaha qalloocan iyo madaxa RJ-45, hubi;
(3) Dhibaatooyinka isku xirka fiber indhaha, haddii jumper-ku uu la jaan qaadayo is-dhexgalka aaladda, haddii pigtail uu ku habboon yahay jumper iyo nooca lammaanaha, iwm.;
(4) Haddii lumitaanka khadka fiber-ka indhaha uu ka badan yahay dareenka aqbalaadda ee qalabka.
4. Ka dib marka la isku xidho transceiver fiber optical, labada daraf ma wada xidhiidhi karaan
(1) Fiilooyinka indhaha waa la rogaa, iyo fiilooyinka indhaha ee ku xiran TX iyo RX waa la rogaa;
(2) Xidhiidhka u dhexeeya interface RJ45 iyo qalabka dibadda waa khalad (fiiri si toos ah-si toos ah iyo splicing) iyo interface fiber indhaha (ferrule dhoobada) ma u dhigma.Ciladdan waxay inta badan ka muuqataa 100M transceiver oo leh shaqada kontoroolka indhaha-electronic, sida ferrule APC.Haddii pigtail uu ku xiran yahay transceiver of ferrule PC, ma awoodi doono in ay si caadi ah u wada xiriiraan, laakiin ma saameyn doonto isku xirka transceiver aan indhaha-korontada labada dhinac.
5. ifafaale shid iyo off
(1) Waxay noqon kartaa in dariiqa indho-indheynta ee attenuation uu aad u weyn yahay.Waqtigaan, mitirka awoodda indhaha ayaa loo isticmaali karaa si loo cabbiro awoodda indhaha ee dhamaadka helitaanka.Haddii ay ku dhowdahay heerka dareenka helaya, asal ahaan waxaa lagu xukumi karaa sida dariiqa indho-indheynta oo ku guuldareystay inta u dhaxaysa 1-2dB;
(2) Waxaa laga yaabaa in dareeska ku xiran transceiver uu khalad yahay.Waqtigaan, beddelka beddelka PC, taas oo ah, labada transceivers waxay si toos ah ugu xiran yihiin PC-ga, labada darafna waa la jeexjeexay.Khaladka;
(3) Gudbiyuhu wuxuu noqon karaa mid khaldan.Waqtigaan, waxaad ku xiri kartaa labada daraf ee transceiver-ka PC (ma ahan furaha).Ka dib marka ay labada daraf wax dhib ah kala kulmaan PING, u wareeji fayl weyn (100M) gees ilaa gees kale.U fiirso xawaaraheeda, sida mid aad u gaabis ah (wareejinta faylalka ka hooseeya 200M in ka badan 15 daqiiqo), asal ahaan waxaa lagu xukumi karaa inay tahay guul-darraystayaal.
6. Kadib burburka iyo dib u bilaabashada, waxay ku soo noqon doontaa caadi
Dhacdadan waxaa guud ahaan sabab u ah beddelka.Dareemida ayaa samayn doonta ogaanshaha qaladka CRC iyo hubinta dhererka dhammaan xogta la helay.Baakadaha khaladaadka leh waa la tuurayaa, baakooyinka saxda ahna waa la gudbin doonaa.
Si kastaba ha ahaatee, xidhmooyinka khaladka ah ee nidaamkan qaarkood laguma ogaan karo cilada CRC iyo xaqiijinta dhererka.Xirmooyinka noocan oo kale ah lama diri doono ama la iska tuuri doono inta lagu jiro habka gudbinta, waxayna ku urursan doonaan kaydka firfircoon.(buffer), weligeed lama diri karo.Marka kaydku buuxsamo, waxay keeni doontaa shilku inuu shil galo.Sababtoo ah wakhtigan dib-u-kicinta transceiver-ka ama dib-u-kicinta furaha waxay ka dhigi kartaa isgaarsiintu sidii caadiga ahayd.
Waqtiga boostada: Mar-17-2022