1. Habab kala duwan oo gudbinta ah
Module-ka indhaha ee 100G QSFP28 SR4 iyo Module-ka indhaha ee 100G QSFP28 PSM4 labaduba waxay qaataan is-dhexgalka MTP ee 12-kanaalka ah, waxayna isla mar ahaantaana hirgeliyaan gudbinta 8-kanaal oo fiber optical fiber optical ah oo laba jiho ah 100G.
Module-ka indhaha ee 100G QSFP28 LR4 iyo Module-ka indhaha ee 100G QSFP28 CWDM4 waxay isticmaalaan 4 kanaal oo mowjado madax-bannaan ah oo loogu talagalay gudbinta 100G, waxayna isticmaalaan tiknoolajiyada isku-dhafka qaybta mowjadaha si ay ugu dhuftaan calaamadaha afarta mowjadood ee mowjadaha fiilada indhaha ee hal-qaab ah si loogu gudbiyo.
2. Masaafada gudbinta iyo masaafada gudbinta way kala duwan yihiin
Masaafada gudbinta ee moduleka indhaha ee 100G QSFP28 SR4, moduleka indhaha ee 100G QSFP28 LR4, moduleka indhaha ee 100G QSFP28 PSM4 iyo moduleka indhaha ee 100G QSFP28 CWDM4 way kala duwan yihiin.
Module-ka indhaha ee 100G QSFP28 SR4 waxaa badanaa lala isticmaalaa fiber-ka MTP ee badan. Marka loo isticmaalo fiber-ka OM3, masaafada gudbinta waxay gaari kartaa 70m, marka loo isticmaalo fiber-ka OM4, masaafada gudbinta waxay gaari kartaa 100m.
Module-ka indhaha ee 100G QSFP28 LR4 waxaa badanaa lala isticmaalaa fiber-ka hal-qaabka ah ee LC duplex, masaafada gudbintana waxay gaari kartaa 10km.
Module-ka indhaha ee 100G QSFP28 PSM4 waxaa badanaa lala isticmaalaa fiber-ka hal-qaabka MTP, masaafada gudbintana waxay gaari kartaa 500m.
Module-ka indhaha ee 100G QSFP28 CWDM4 waxaa badanaa lala isticmaalaa fiber-ka hal-qaabka ah ee LC duplex, masaafada gudbintana waxay gaari kartaa 2km.
3. Qaab-dhismeedka fiilooyinka kala duwan
Qaab-dhismeedka fiilooyinka ee module-ka indhaha ee 100G QSFP28 SR4 iyo module-ka indhaha ee 100G QSFP28 PSM4 waa isku mid, labaduba waxay u baahan yihiin qaab-dhismeed fiilooyin badan oo ku salaysan is-dhexgalka 12-geesoodka ah ee MMF MTP. Farqiga ayaa ah in module-ka indhaha ee 100G QSFP28 PSM4 uu ku shaqeeyo fiber-ka hal-qaabka ah. module-ka indhaha ee 100G QSFP28 SR4 wuxuu ku jiraa fiber-ka qaabab badan leh.
Iyo modules-ka indhaha ee 100G QSFP28 LR4 iyo modules-ka indhaha ee 100G QSFP28 CWDM4 waxaa badanaa lala isticmaalaa fiilooyinka fiber-ka ee hal-qaabka ah ee LC duplex, iyadoo la adeegsanayo qaab-dhismeedka fiilooyinka SMF ee laba-mar ah.
4. Mabda'a shaqadu way ka duwan tahay
Mabda'a shaqada ee module-ka indhaha ee 100G QSFP28 SR4 iyo module-ka indhaha ee 100G QSFP28 PSM4 asal ahaan waa isku mid. Marka calaamadaha la gudbinayo dhamaadka gudbinta, calaamadaha korontada waxaa loo beddelaa calaamado indhaha ah iyadoo la adeegsanayo safka laysarka, ka dibna si is barbar socda ayaa loogu gudbiyaa fiber-ka indhaha. Marka la gaaro dhamaadka helitaanka, safka sawir-qaadaha wuxuu calaamadaha indhaha ee is barbar socda u beddelaa calaamado koronto oo is barbar socda, marka laga reebo in kan hore uu ku jiro fiber-mode badan kan dambena uu ku jiro fiber-mode hal-qaab ah.
Mabda'a shaqada ee module-ka indhaha ee 100G QSFP28 LR4 iyo module-ka indhaha ee 100G QSFP28 CWDM4 waa isku mid. Labaduba waxay u beddelaan 4 calaamadood oo koronto ah 25Gbps 4 calaamadood oo indhaha ah oo LAN WDM ah, ka dibna waxay ku dhuftaan hal kanaal si loo gaaro gudbinta indhaha ee 100G. Dhamaadka helitaanka, module-ku wuxuu kala saaraa gelinta indhaha ee 100G 4 calaamadood oo indhaha ah oo LAN WDM ah, ka dibna wuxuu u beddelaa 4 kanaal oo calaamadaha korantada ah.
Xulashada codsiga ee moduleka indhaha ee 100G QSFP28
Shabakadda 100G, sida loo doorto moduleka optical-ka ee 100G QSFP28 ee ku habboon waxaa laga tixgelin karaa saddexda dhinac ee soo socda:
1. Fiilooyinka fiber optic-ga ee multimode-ka ah ee u dhexeeya furayaasha: 5-100m
Module-ka indhaha ee 100G QSFP28 SR4 ee ikhtiyaariga ah, kaas oo isticmaala is-dhexgalka MTP (8 xudunta), masaafada gudbinta marka loo isticmaalo fiber-ka OM3 multimode waa 70m, marka loo isticmaalo fiber-ka OM4 multimode, masaafada gudbinta waa 100m, oo ku habboon gudbinta masaafada gaaban (Masaafada waa ka yar tahay 100 mitir) shabakadda 100G.
2. Fiilooyin hal-qaab ah oo u dhexeeya furayaasha: >100m-2km
Waxaad dooran kartaa moduleka indhaha ee 100G QSFP28 PSM4 ama moduleka indhaha ee 100G QSFP28 CWDM4, labaduba waxay ku habboon yihiin shabakadaha masaafada dhexe iyo kuwa gaaban ee 100G. moduleka indhaha ee 100G QSFP28 PSM4 wuxuu isticmaalaa 8 fiilooyin indhaha ah oo hal qaab ah oo is barbar socda, masaafada gudbintana waa qiyaastii 500 mitir; moduleka indhaha ee 100G QSFP28 CWDM4 waxaa loo isticmaalaa fiberka indhaha ee hal qaab ah, masaafada gudbintana waxay gaari kartaa 2 km.
3. Faybar hal-hab ah oo qaab-dheer ah: ≤10km
Waxay dooran kartaa moduleka indhaha ee 100G QSFP28 LR4, waxay qaadanaysaa interface LC duplex ah, masaafada gudbinta waxay gaari kartaa 10km marka la isticmaalo fiber-ka hal-qaabka ah, oo ku habboon shabakadda masaafada dheer ee 100G (masaafada ka badan 2 kiiloomitir iyo wax ka yar 10 kiiloomitir).
HUANET waxay ku siin kartaa dhammaan modules-yada indhaha ee 100G QSFP28 qiimo tartan ah, soo dhawoow inaad noo soo dirto su'aal.
Waqtiga boostada: Juun-17-2021