Umugozi wo hanze wa FTTH
Umugozi wo hanze wa FTTH (GJYXFCH/GJYXCH) witwa kandi umugozi wifashisha amashanyarazi w’ikinyugunyugu ufite umugozi w’ikinyugunyugu cyo mu nzu hamwe n’igice cy’imbaraga cy’inyongera gifite ibice by’umugozi 1-12. Umugozi wo hanze wa FTTH (GJYXFCH/GJYXCH) witwa kandi umugozi wifashisha amashanyarazi w’ikinyugunyugu wo mu nzu ugizwe n’umugozi w’ikinyugunyugu cyo mu nzu hamwe n’igice cy’imbaraga cy’inyongera ku mpande zombi. Umubare w’imigozi ushobora kuba ibice by’umugozi 1-12.
Ikiranga 1. Fibre yihariye ifite ubushobozi bwo kugabanya umugozi itanga ubugari bwo hejuru bw'umugozi n'ubushobozi bwiza bwo kohereza itumanaho; 2. Ingufu ebyiri zifatanye zituma habaho imikorere myiza yo kudasimbuka kugira ngo zirinde fibre; 3. Imiterere yoroshye. Uburemere bworoshye kandi bushobora gukoreshwa cyane; 4. Igishushanyo gishya cy'umwirongi, cyoroshye gukuramo no gushyiramo ibice, byoroshye gushyiraho no kubungabunga; 5. Insinga imwe y'icyuma nk'igice cy'imbaraga z'inyongera ituma imbaraga zo gukurura zikora neza. Ibipimo bya Fibre: Ibipimo bya Cable: Ibiranga ikoranabuhanga n'ibidukikije:
Oya. Ibintu Ishami Ibisobanuro G.657A1 1 Ingano y'Umurima w'Uburyo 1310nm μm 9.0±0.4 1550nm μm 10.1±0.5 2 Ingano y'ibipfundikizo μm 124.8±0.7 3 Gupfuka uruziga rudakwirakwira % ≤0.7 4 Ikosa ryo Gushyira Imbere Imbere mu Gipfundikizo μm ≤0.5 5 Ingano y'ubushyuhe μm 245±5 6 Gusiga irangi ritazenguruka % ≤6.0 7 Ikosa ryo Gupfuka Ibipfuko mu Mutwe μm ≤12.0 8 Uburebure bw'umuyoboro w'insinga nm λcc≤1260 9 Kugabanya umuvuduko (ntarengwa.) 1310nm dB/km ≤0.35 1550nm dB/km ≤0.21 10 Igihombo cyo Kugonda Macro Isura 1×10mm radius @1550nm dB ≤0.75 Isura 1×10mm radius @1625nm dB ≤1.5
Ibintu Ibisobanuro Umubare wa fibre 1/2/4 Fiber yo gusiga ibara Ingano 250±15μm Ibara Ubururu/Ubururu, Umuhondo Umunyamuryango w'Imbaraga Ingano 0.45mm Ibikoresho Insinga z'icyuma Umunyamuryango wifasha Ingano 1.0mm Ibikoresho Insinga z'icyuma Ikoti Ingano 5.2±0.2mm×2.1±0.1mm Ibikoresho LSZH Ibara Umweru/Umukara
Ibintu Huza Ibisobanuro Ihungabana (Igihe Kirekire) N 500 Ihungabana (Igihe gito) N 1000 Gukanda (Igihe Kirekire) N/10cm 1000 Gukanda (Igihe gito) N/10cm 2200 Umwanya muto wo kugonda (Ufite imbaraga) mm 20D Umwanya muto wo kugonda (Utajegajega) mm 10D Ubushyuhe bwo gushyiramo ℃ –20~+60 Ubushyuhe bwo gukora ℃ –40~+70 Ubushyuhe bwo kubika ℃ –40~+70
Ipaki Isanzwe: Zizungurutswa n'ingoma z'ibiti hanyuma zigashyirwa mu gasanduku k'ikarito. 2000m/ingoma, 1000m/ingoma, cyangwa izindi.
