Abũbuwan amfãni da rashin amfani na XGPON da GPON

XGPON da GPON kowanne yana da nasa amfani da rashin amfani kuma sun dace da yanayin aikace-aikacen daban-daban.

Fa'idodin XGPON sun haɗa da:

1.Higher watsa kudi: XGPON yana samar da har zuwa 10 Gbps downlink bandwidth da 2.5 Gbps uplink bandwidth, dace da aikace-aikace al'amurran da suka shafi tare da babban bukatar high-gudun data watsa.

2.Babban fasaha na haɓakawa: XGPON yana amfani da fasahar haɓakawa na zamani kamar QAM-128 da QPSK don inganta inganci da nisa na watsa sigina.

3.Wider ɗaukar hoto: Rarraba rabo na XGPON zai iya kaiwa 1: 128 ko mafi girma, yana ba shi damar rufe yanki mai faɗi.

XGPON AX3000 2.5G 4GE WIFI 2CATV 2USB ONU

Koyaya, XGPON shima yana da wasu rashin amfani:

1.Higher farashi: Saboda XGPON yana amfani da fasaha mai mahimmanci da kayan aiki mafi girma, farashinsa yana da girma kuma bazai dace da yanayin aikace-aikacen farashi mai mahimmanci ba.

AmfaninGPONmusamman sun haɗa da:

1.Babban gudu da babban bandwidth:GPON na iya samar da adadin watsawa na 1.25 Gbps (matsayi na ƙasa) da 2.5 Gbps (tushen sama) don biyan buƙatun masu amfani don haɗin haɗin yanar gizo mai sauri.

2.Dogon watsawa:Watsawar fiber na gani yana ba da damar nisan watsa sigina don isa dubun kilomita, yana saduwa da buƙatun topology na cibiyar sadarwa da yawa.

3.Simmetric da watsa asymmetric:GPON yana goyan bayan watsa simmetric da asymmetric, wato, haɓakar haɓakawa da haɓakar hanyoyin sadarwa na iya zama daban-daban, yana barin cibiyar sadarwa ta fi dacewa da buƙatun masu amfani da aikace-aikace daban-daban.

4.Rarraba gine-gine:GPON yana ɗaukar tsarin watsa fiber na gani-zuwa-multipoint kuma yana haɗa tashoshi na gani na gani.OLT) da kuma raka'o'in cibiyar sadarwa na gani da yawa (ONUs) ta hanyar layin fiber na gani guda ɗaya, haɓaka amfani da albarkatun cibiyar sadarwa.

5.Jimlar farashin kayan aikin ya yi ƙasa:Tunda ƙimar haɓakar haɓakawa ta ɗan ƙaranci, farashin kayan aikin aika ONU (kamar lasers) shima yayi ƙasa, don haka jimillar farashin kayan aiki yayi ƙasa.

Rashin lahani na GPON shine cewa yana da hankali fiye da XGPON kuma maiyuwa bazai dace da yanayin aikace-aikacen da ke buƙatar watsa bayanai mai sauri-sauri ba.

A taƙaice, XGPON da GPON kowanne yana da nasa fa'ida da rashin amfani kuma sun dace da yanayin aikace-aikacen daban-daban. XGPON ya dace da yanayin aikace-aikacen tare da babban buƙatar watsa bayanai mai sauri, kamar manyan kamfanoni, cibiyoyin bayanai, da sauransu; yayin da GPON ya fi dacewa da yanayin samun dama na asali na cibiyoyin sadarwa na gida da na kasuwanci don saduwa da buƙatun hanyar sadarwa na yau da kullun. Lokacin zabar fasahar cibiyar sadarwa, abubuwa kamar buƙata, farashi, da buƙatun fasaha yakamata a yi la'akari da su.