PON module shine babban aikin gani na gani da aka yi amfani da shi a cikin tsarin PON, Ana magana da shi azaman PON module, Bi daidaitattun ITU-T G.984.2 da yarjejeniyar tushen tushen da yawa (MSA), Yana amfani da tsayin tsayi daban-daban don aikawa da karɓar sigina tsakaninOLT(Tsarin Layin Layi) da ONT (Tshashin hanyar sadarwa ta gani).
Nau'in na'urorin gani na GPON
GPONOLTB+
GPONOLTC+
GPONOLTC++
GPONOLTC++ An Inganta
Nau'in na'urorin gani na EPON
EPONOLTPX20+
EPONOLTPX20++
EPONOLTPX20++ An Inganta
Dangane da bandwidth, fiye da megabits 100 na bandwidth da samun damar gigabit za su kasance da yawa. Baya ga 10G PON, masu aiki kuma suna haɓaka ci gaban fasahar PON na gaba.
Halayen PON Optical module
◆ Ka'idojin watsa shirye-shirye na PON Optical modules sune APON (ATM PON), BPON (Broadband Passive Optical Network), EPON da GPON. A halin yanzu ana amfani da EPON da GPON sosai.
◆ Zai iya guje wa tsangwama na lantarki da tasirin walƙiya na kayan aiki na waje.
◆ Rage ƙarancin gazawar layi da kayan aiki na waje, inganta amincin tsarin, da rage farashin kulawa.
PON na gani na gani idan aka kwatanta da na al'ada
PON Optical module
Yanayin watsa sigina na gani: aya-zuwa-multipoint (P2MP), ba a amfani da na'urori biyu.
Asarar hanyar haɗin fiber: gami da attenuation, watsawa, asarar haɗin haɗin fiber, da sauransu.
Nisan watsawa: gabaɗaya kilomita 20.
Aikace-aikace: galibi ana amfani dashi a hanyar sadarwar shiga.
Tsarin gani na gargajiya
Yanayin watsa siginar gani: aya-zuwa-aya (P2P), ya kamata a yi amfani da na'urori biyu.
Asarar hanyar haɗin fiber: gami da attenuation, watsawa, asarar haɗin haɗin fiber, da sauransu.
Nisan watsawa: har zuwa kilomita 160.
Aikace-aikace: Ana amfani da shi a cibiyar sadarwar kashin baya.
