Menene Xs-pon? Ta yaya Xg-pon Coxist tare da GPON da XG-PON?

1. Menene Xs-pon?

BiyuXG-PONda kuma xgs-pon suna cikinGponjerin. Daga Fasaha Hanyar Fasaha, Xs-Pon shine juyin halitta na XG-PON.
Dukansu XG-PON da Xgs-pon sune pon 10g, babban bambanci shine: XG-POS-kudi ne mai zaman kansa pon shine 2.5g / 10g / 10g / 10g / 10g; Xgs-pon sifa ne pon, uplink kudi na pon tashar jiragen ruwa da 10g / 10g.
Babban fasahar pon a halin yanzu ana amfani da su sune GPON da XG-PON, duka biyun sune pon asymmetric PON. Tunda bayanan mai amfani / saukar da kayan maye, suna ɗaukar wani birni mai tsayi da yawa a matsayin misali, matsakaicin zirga-zirgar ababen hawa na olt shine kashi 22% na zirga-zirgar ababen hawa. Sabili da haka, halayen fasaha na asymmetric Pon sune ainihin da alaƙa da bukatun masu amfani. wasa. Mafi mahimmanci, ƙimar uplink na Asymmetric Pon ya yi ƙasa, farashin aika kayan aikin kamar lauda a cikin oba ya ragu, kuma farashin kayan aiki yana raguwa.
Koyaya, yana buƙatar buƙatun mai amfani. Tare da hauhawar masu watsa shirye-shirye da sabis na masu sa ido, akwai abubuwan da ke cikin bidiyo, akwai abubuwan da ake samu waɗanda masu amfani suka ba da ƙarin kulawa ga bandwidth bandwidth. Layin da aka sadaukarwar Inbound sadaukar yana buƙatar samar da daidaitattun wurare masu daidaituwa / ƙasa. Wadannan kasuwancin suna inganta buƙatun Xs-PON.

2

Xgs-pon shine juyin halitta na GPON da XG-PON, kuma yana goyan bayan haɗe da haɗe-haɗe uku na onus: GPON, XG-PON da Xs-Pon.

2.1 Loeuki na Xgs-Pon da XG-PON

Kamar xg-pon, dushewar Xgs-pon ta dauki hanyar watsa shirye-shirye, kuma abubuwan alfarma sun dauki hanyar TDMA.
Tun da saukar da ruwa mai saukar ungulu da kuma yawan Xgs-pon da XG-PON na Endrical Pendu da XG-PON ondu, da XG-PON Ondu, da XG-PONE da Xgs-pon ondu, da XG-PONE DA XG-PONE BA Don karɓar siginar kansa kuma ku watsar da wasu sigina.
Uplink na XGS-PO na POS yana yin isar da bayanai a gwargwadon ramummuka lokaci, kuma a kusa da bayanai a cikin lokacin da aka ba da izini ta olt. A dunkulewar lokaci ya mallaki kwanukan da aka tsara a gwargwadon bukatun zirga-zirgar ababen hawa daban daban da kuma nau'in onu (shine xg-pon ko xgs-pon? A lokacin slot da aka sanya wa XG-PON onu, ragin watsa bayanai shine 2.5gbps; A lokacin slot da aka sanya wa Xgs-pon onu, farashin watsa bayanai shine 10GBPS.
Ana iya ganin cewa Xs-pon ta goyi bayan haɗawa da haɗe da nau'ikan biyu na Onus, XG-PON da Xgs-pon.

2.2 Loeuki na Xgs-Pon daGpon

Tunda UPLink (girgizar ruwa ne ta banbanta da na GPON, Xs-POS-PON yana amfani da maganin Combo don share Odn tare da GPON. Don ƙa'idar maganin sanarwa, game da labarin "Tattaunawa akan mafita don inganta albarkatun XG-PO na amfani da Almurar Biyan Kuɗi ta Combo".
Module na Takaddun Hello na Xgs-PO ya tilasta GPON Entpic na GPON, XGS-PON SDOLE MODELE DA WDM MOUXER.
A cikin UPSTREAM DON, bayan siginar gani ta shiga tashar jiragen ruwa na Xgs-pon, WDM ta tace siginar siginar gpon da XGS-PON bisa ga alama, sannan ta aika da siginar zuwa tashoshi daban-daban.
A cikin Downlink shugabanci, sigina daga tashar GPON da kuma Xgs-Pon-Pon suna da rajista ta WDM, kuma siginar da aka gauraye ta sauka ga ODN. Tunda nau'ikan raƙuman ruwa daban, nau'ikan daban-daban suna zaɓar da igiyar da ake buƙata don karɓar sigina ta hanyar masu tarkar ciki.
Tunda xgs-pon ta nuna goyon baya tare da XG-PON, ingantaccen maganin Xgs-Pon yana tallafawa gauraye ga gauraye GPON, XG-PON da Xgs-pon-pon da xgs-pon guda uku na onus. Ana kuma kiran Module na XGO na XGOS-PON na XGO (XG-PO na Combo Etolicy ne don samun nau'ikan hadin kan Hoto biyu da XG-PON na onus).

3. Matsayin kasuwa
Yawan kayan aiki da balaga na kayan aiki, farashin kayan aiki na yanzu na Xgs-Pon ya fi na XG-PON. Daga gare su, farashin mai amfani da olt (gami da kwamiti mai amfani na Combo) kusan kashi 20%, da kuma farashin onu ya fi 50% mafi girma.
Kodayake cikin layin da aka sadaukar yana buƙatar samar da UPLINK / Dearlink Symmetrical da'irar da, ainihin zirga-zirgar zirga-zirgar da aka sadaukar yana mamaye abubuwan da ke gaba har yanzu suna mamaye halaye masu zuwa. Kodayake akwai abubuwan da yawa da ƙari inda masu amfani suka ba da kulawa ga bandwidth bandwidth, kusan babu batun sabis ɗin da ba za a iya samun damar ta hanyar XG-PON-PON.