Lix khalad oo caadi ah oo ka mid ah transceivers fiber optic

Fiber optic transceiver waa unugga beddelka warbaahinta gudbinta ee Ethernet kaas oo isweydaarsada calaamadaha korantada ee fogaanta-gaaban iyo calaamadaha indhaha ee fogfog.Waxa kale oo meelo badan loogu yeedhaa beddelaha korantada (Fiber Converter).

1. Nalka Linkiga ma shido

(1) Hubi in khadka fiber indhaha uu furan yahay;

(2) Hubi in luminta khadka fibre-ga ee indhaha uu aad u weyn yahay, kaas oo ka sarreeya 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.(d) Hubi in xidhiidhiyaha fiber optic-ga si fiican loo 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 la mid yahay masaafada.

2. Nalka Xidhiidhka wareegga ma shido

(1) Hubi in fiilada shabakadu furan tahay;

(2) Hubi in isku xidhka nooca uu yahay u dhigma: kaadhadhka network-ga iyo router-yada iyo qalabka kale ee isticmaala fiilooyinka isdhaafka ah, iyo furayaasha, hub-yada iyo qalabka kaleba isticmaalaan fiilooyinka toosan;

(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-ka iyo is-dhexgalka aaladda shabakadda, ama habka laba-laabka ah ee is-dhexgalka aaladda ee labada daraf ma is-qabsanayaan;

(2) Waxaa jira dhibaato ka timid fiilada qaloocan iyo madaxa RJ-45, markaa hubi;

(3) Dhibaatada isku xirka fiber-ka, haddii jumper-ku uu la jaan qaadayo is-dhexgalka aaladda, haddii pigtail uu ku habboon yahay jumper-ka iyo nooca lammaanaha, iwm.;

(4) Haddii khasaaraha khadka fiber indhaha ka badan yahay helitaanka dareenka qalabka.

4. Ka dib marka la isku xiro fibre optic transceiver, labada daraf ma xiriiri karaan

(1) Xidhiidhka fiber-ka ayaa dib loo rogaa, oo fiilada ku xidhan TX iyo RX waa la beddelaa;

(2) Isku xirka RJ45 iyo qalabka dibadda si sax ah uguma xirna (fiiro gaar ah u yeelo si toos ah iyo kala-soocidda).Isku xirka fiber optic (ferrule dhoobada) kuma habboona.Ciladaan waxay inta badan ka muuqataa 100M transceiver leh shaqada kontoroolka korantada ee labada dhinac, sida ferrule APC.Pigtail ku xiran transceiver of ferrule PC si caadi ah ma wada xiriiri doono, laakiin ma saameyn doonto transceiver ah oo aan indhaha ee labada dhinac.

5. Daar oo dami ifafaale

(1).Waxa laga yaabaa in dariiqa indho-indhaynta 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 inay tahay dariiq indho-indhayn ah oo ku fashilmay inta u dhaxaysa 1-2dB;

(2).Waxa laga yaabaa in dareeska ku xidhan transceiver-ka uu khalad yahay.Waqtigaan, beddelka beddelka PC, taas oo ah, laba transceivers ayaa si toos ah ugu xiran PC-ga, labada darafna waa PING.Haddii aysan muuqan, asal ahaan waxaa lagu xukumi karaa bedel.Khaladka;

(3).Transceiver-ka ayaa laga yaabaa inuu khaldan yahay.Waqtigaan, waxaad ku xiri kartaa labada daraf ee transceiver PC (ha dhex marin furaha).Ka dib marka ay labada darafba wax dhib ah ku qabin PING, u wareeji fayl weyn (100M) ama ka badan gees ilaa cidhifka kale, una fiirso xawaarihiisa, haddii xawaaruhu aad u gaabis yahay (faylalka ka hooseeya 200M waxa lagu wareejin karaa in ka badan 15 daqiiqo). asal ahaan waxa lagu xukumi karaa sida guuldarraysa transceiver ah

6. Ka dib marka mishiinku burburo oo dib u bilaabo, waxay ku soo noqotaa caadi

Dhacdadan waxaa guud ahaan sabab u ah furaha.Dareemida ayaa samayn doonta ogaanshaha qaladka CRC iyo xaqiijinta dhererka dhammaan xogta la helay.Haddii qaladka la ogaado, baakadda waa la tuurayaa, baakadda saxda ah ayaa loo gudbin doonaa.

Si kastaba ha ahaatee, xirmooyinka qaar ee leh khaladaadka habkan laguma ogaan karo qaladka CRC iyo hubinta dhererka.Xirmooyinka noocaan ah lama diri doono ama la iska tuuri maayo inta lagu jiro habka gudbinta.Waxay ku urursan doonaan kaydka firfircoon.(Buffer), weligeed lama diri karo.Marka kaydku buuxsamo, waxay sababi doontaa shilku inuu shil galo.Sababtoo ah wakhtigan dib-u-kicinta transceiver ama dib-u-kicinta furaha waxay dib u soo celin kartaa isgaarsiinta si caadi ah.