Muri rusange, ibikoresho bya ONU bishobora gushyirwa mu byiciro hakurikijwe uburyo butandukanye bwo kubikoresha, nka SFU, HGU, SBU, MDU, na MTU.
1. Gushyira SFU ONU mu bikorwa
Akamaro k'ubu buryo bwo gushyiraho amakuru ni uko umutungo w'umuyoboro uhagije, kandi ukwiriye ingo zigenga mu bihe bya FTTH. Bishobora kwemeza ko umukiriya afite uburyo bwo kugera kuri interineti, ariko ntibikubiyemo imikorere igoye yo kwinjira mu rugo. Muri iki gihe, SFU ifite uburyo bubiri buhuriweho: Ethernet interfaces na POTS interfaces. Ethernet interfaces ni zo zitangwa gusa. Ni ngombwa kumenya ko muri ubwo buryo bwombi, SFU ishobora gutanga imikorere ya coaxial cable kugira ngo yorohereze ishyirwa mu bikorwa rya serivisi za CATV, kandi ishobora no gukoreshwa hamwe na home gateway kugira ngo yorohereze gutanga serivisi ziyongereye ku gaciro. Iyi mimerere ireba kandi ibigo bidakeneye guhanahana amakuru ya TDM.
2. Gushyira HGU ONU mu bikorwa
Ingamba zo gushyiraho terminal ya HGU ONU zisa na SFU, uretse ko imikorere ya ONU na RG ihujwe na hardware. Ugereranyije na SFU, ishobora gukora imikorere igoye yo kugenzura no gucunga. Muri iki gihe cyo gushyiraho, imiterere ya U-shaped interfaces yubatswe mu bikoresho bifatika kandi ntabwo itanga imiterere. Niba ibikoresho bya xDSLRG bikenewe, ubwoko bwinshi bwa interfaces bushobora guhuzwa mu buryo butaziguye na network yo mu rugo, bingana na home gateway ifite EPON uplink interfaces, kandi ahanini bireba porogaramu za FTTH.
3. Gushyira SBU ONU mu bikorwa
Ubu buryo bwo gushyiraho amakuru bukwiriye cyane ku bakoresha ibigo byigenga kugira ngo bubake imiyoboro muri FTTO application mode, kandi bushingiye ku mpinduka mu bigo muri SFU na HGU deployment scenarios. Muri ubu buryo bwo gushyiraho amakuru, umuyoboro ushyigikira imikorere ya interineti yo kugera kuri interineti kandi ugaha abakoresha uburyo butandukanye bwo gushyira amakuru, harimo El interfaces, Ethernet interfaces, na POTS interfaces, byujuje ibisabwa mu itumanaho ry'amakuru, itumanaho ry'amajwi, n'imirongo yihariye ya TDM. Uburyo bwo gushyiraho amakuru bufite ishusho ya U mu bidukikije bushobora guha ibigo ibintu bitandukanye by'imiterere ya frame, ikaba ikomeye cyane.
4. Gushyira MDU ONU mu bikorwa
Uburyo bwo gushyiraho amakuru bukoreshwa mu kubaka imiyoboro y’itumanaho ikoresha abantu benshi mu buryo bwa FTTC, FTTN, FTTCab, na FTTZ. Niba abakoresha ikigo badafite ibisabwa kuri serivisi za TDM, ubu buryo bushobora no gukoreshwa mu gushyiraho imiyoboro ya EPON. Ubu buryo bwo gushyiraho amakuru bushobora gutanga serivisi zo gutumanaho amakuru kuri interineti ku bakoresha benshi, harimo serivisi za Ethernet / IP, serivisi za VoIP, na serivisi za CATV, kandi bufite ubushobozi bukomeye bwo kohereza amakuru. Buri mwanya w’itumanaho ushobora kuba uhuye n’umukoresha w’umuyoboro, bityo imiyoboro yawo ikaba myinshi.
5. Gushyira MTU ONU mu bikorwa
Igisubizo cyo gushyiraho MDU ni impinduka mu bucuruzi bushingiye ku gisubizo cyo gushyiraho MDU. Gitanga serivisi nyinshi zo kugenzura, harimo imiyoboro ya Ethernet na POTS, ku bakoresha ibigo byinshi, byujuje ibisabwa bitandukanye bya serivisi nk'ijwi, amakuru, n'imirongo yihariye ya TDM. Iyo bihujwe n'imiterere y'ishyirwa mu bikorwa ry'umwanya, imirimo myinshi y'ubucuruzi irashobora kugerwaho.
Igihe cyo kohereza: Ukuboza-07-2023