Menene banbanci tsakaninmu, ont, SFU, HGU?

Menene banbanci tsakaninmu, ont, SFU, HGU?

Idan ya zo ga kayan aikin mai amfani a cikin kayan watsa labarun Fayil, muna ganin sharuɗɗan Ingilishi irin su onu, ont, SFU, da HGU. Menene waɗannan sharuɗɗan? Menene bambanci?

Hanyar sadarwa ta Passsive

1. Onus da Onts

Babban nau'ikan aikace-aikacen Broadband Daidaitaccen yanki sun hada da: FTTH, FTTO, kuma FTTB, kayan aikin mai amfani sun bambanta da nau'ikan aikace-aikace daban-daban. Kayan aiki mai amfani da kayan aikin FTTT da FTTO ke amfani da shi, ake kiraOna(Tasirin cibiyar sadarwa na Optical, Tashar Hanyar Hanyar Hadawa), kuma kayan aikin da aka yi amfani da Fintb da masu amfani da yawa suka yi kira, ake kiraIyu(Naúrar sadarwar hanyar sadarwa, na hanyar sadarwa na yau da kullun).

Mai amfani da aka ambata anan yana nufin mai amfani wanda ya yi nasara da wanda mai aiki, ba adadin filayen da aka yi amfani da su ba. Misali, ont na fttth an raba shi gaba ɗaya ta hanyoyin da yawa a cikin gida, amma mai amfani ɗaya ne za'a iya ƙidaya.

 Ont-4ge-v-dw_02

2. Nau'in utts

Ont shine abin da muke yawanci kira wani modomatik modem, wanda aka raba zuwa SFU (naúrar mai amfani da iyali) da SBU Gorway na gida) da SBU naúrar mai amfani da kasuwanci).

2.1. SFU

SFU Kullum yana da kida na 1 zuwa 4, 1 zuwa 2 ajiyayyun musayar tarfun wayar tarho, kuma wasu samfurori ma suna da musayar TV na USB. A SFU bashi da aikin ƙofar gida, kuma kawai tashar jiragen ruwa kawai ta haɗa zuwa tashar jiragen ruwa na Ethernet na iya bugawa ta yanar gizo, kuma aikin nesa yana da rauni. Haske na gani da aka yi amfani da shi a farkon matakin ftth nasa ne ga SFU, wanda ba a yi amfani da shi yanzu.

Ont-1gex_02

2.2. Hgg

Alamar ganima kayan aiki da aka sanya tare da masu amfani da FTTH ya buɗe a cikin 'yan shekarun nan dukansuHGO. Idan aka kwatanta da SFU, HGU yana da waɗannan fa'idodi masu zuwa:

(1) HGU na'urar kofa ce, wacce ta dace da hanyar sadarwa ta gida; Yayinda SFU na'urar watsa tabarma ce mai ma'ana, wacce ba ta da karfin ƙofa, kuma gaba ɗaya tana buƙatar haɗin gwiwar na'urorin ƙofa kamar hanyoyin gida a gida.

(2) H0 yana goyan bayan yanayin tsarin jiki kuma yana da aikin nat, wanda shine na'urar-3 na 3; Yayin da ake amfani da nau'in SFU kawai yana tallafawa yanayin Layer-2, wanda yayi daidai da lokacin Lay-2.

(3) HGU ta iya aiwatar da aikace-aikacen buga takardu na kansa, kuma kwamfutocin da aka haɗa da tashoshin hannu na iya samun damar shiga yanar gizo ba tare da buga ba; Yayin da kwamfutar mai amfani ta zama ta zama mai amfani ta kwamfutar mai amfani ko wayar hannu ko ta hanyar gida.

(4) HGU ya fi sauƙi ga manyan-sikelin aiki da gudanarwa.

HGU yawanci yakan zo tare daWifi kuma yana da tashar USB.

 Ont-4ge-2v-dw_03

2.3. Sbus

An yi amfani da SBBU Mafi yawan amfani don samun mai amfani na FTTO, kuma gaba ɗaya yana da ketarewa nazarin Ethernet, kuma wasu samfurori suna da keɓaɓɓiyar Ethernet, suna da keɓaɓɓu, ko aikin ƙasa. Idan aka kwatanta da SFU da HGU, SBU ya fi dacewa da aikin karewa na lantarki da kwanciyar hankali mafi girma, kuma ana amfani da su a lokutan waje kamar sa ido.

 

3.Tyme

Onu ya kasu kashiMdu(Rukunin Multi-Multeling, naúrar mazaunin Multi-da yawa) da MTTE (naúrar-mai haya, naúrar haya).

Ana amfani da MDU da yawa don samun damar amfani da masu amfani da yawa a ƙarƙashin nau'in aikace-aikacen FTB, kuma gabaɗaya yana da ƙwararrun musayar ido 4, yawanci tare da tukwane (gyarawa) raye-raye.

Poe Xpon Onu

Ana amfani da MTU kawai don samun damar amfani da masu amfani da masu shiga cikin kasuwanci ko tashoshi da yawa a cikin wannan kamfanoni a cikin yanayin FTTB. Baya ga Ethernet dubawa da kafaffun wayar tarho, yana iya samun E1 dubawa; Siffar da aikin MTU yawanci ba daidai bane da waɗanda na MD. Bambanci, amma wasan karewar kariya na lantarki shine mafi kyau kuma kwanciyar hankali ya fi girma. Tare da sanannen sananniyar FTTO, yanayin aikace-aikacen na MTU suna samun ƙarami da karami.

4. Taƙaitawa

Broadband Eptical Screen Screen Screen Fasaha Lokacin da takamaiman nau'in kayan aikin mai amfani ba ya bambanta, kayan aikin da ke tattare da kayan aikin za a iya komawa zuwa tsarin PONE.

Softel Ont OnT

Nu, ont, SFU, HGU ... Waɗannan Na'urori Duk sun bayyana kayan aikin mai amfani don samun wadataccen injin da aka samu daga kusurwoyi daban-daban, kuma dangantakar da ke tsakaninsu ta nuna a cikin adadi a ƙasa.

 

 

 


Lokaci: Apr-21-2023

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