Fiber indhaha
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G.652D Fiber indhaha ee hal-habka ah (B1.3)
Biyo hooseeya oo aan kala firdhin barakicin hal-qaab fiber ah ayaa ku habboon nidaamka gudbinta ee band buuxa 1280nm ~ 1625nm, kaas oo aan kaliya ilaalinayn kala firdhinta hoose ee kooxda dhaqameed ee 1310nm, laakiin sidoo kale waxay leedahay khasaare hoose 1383nm, taasoo ka dhigaysa E band (1360nm ~ 1460nm) si buuxda ayaa loo isticmaalay. Luminta iyo kala firdhinta kooxda oo dhan laga bilaabo 1260nm ilaa 1625nm ayaa la wanaajiyey, luminta luminta hirarka dhererka 1625nm waa la dhimay, taas oo bixisa ilaha bandwidth ee shabakada laf dhabarta, MAN iyo marin u helka.
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G.657A1 Fiber-hal qaab oo qaloocsan
Badeecadu waxay qabataa tignoolajiyada wax-soo-saarka fiber-ka-horumarsan ee dhammaan-synthetic fiber-ka-horumarsan, kaas oo xakameyn kara OH-ka-koobnaanta usha hore ee fiber-ka-horumarsan ilaa heer aad u hooseeya, sidaa darteed alaabtu waxay leedahay is-barbar-dhigid heersare ah iyo heerka ugu sarreeya ee biyaha, waxqabadka gudbinta oo aad u wanaagsan. Alaabtu waxay xaqiijin kartaa radius yar oo foorarsi ah iyada oo si buuxda ula jaanqaadi karta shabakadda G.652D, sidaas darteed fiberku wuxuu si buuxda u buuxin karaa shuruudaha xargaha ee FTTH.
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Sumitomo B6.a2 SM Fiber (G.657.A2)
Mawjadaha dhererka (nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (ka bacdi H2 gabow kala duwan (nm) Tixraaca ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Joojinta dhibcaha kama badna 0.02dB at 1310nm ama 1550n. Haddii dhererka fiber-ka ≥2.15km, qiimaha faraqa u dhexeeya hoos u dhigista qaybta iyo celceliska attenuation maaha ... -
Sumitomo B1.3 SM Fiber (G.652.D)
Mawjadaha dhererka (nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.35 @1383 nm (ka bacdi H2 gabow kala duwan (nm) Tixraaca ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Joojinta dhibcaha kama badna 0.02dB at 1310nm ama 1550n. Haddii dhererka fiber-ka ≥2.15km, qiimaha faraqa u dhexeeya hoos u dhigista qaybta iyo celceliska attenuation maaha ... -
Sumitomo B6.a1 SM Fiber (G.657.A1)
Mawjadaha dhererka (nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ka dib H2 gabow kala duwan (nm) Tixraaca ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Joojinta dhibcaha kama badna 0.02dB at 1310nm ama 1550n. Haddii dhererka fiber-ka ≥2.15km, qiimaha faraqa u dhexeeya hoos u dhigista qaybta iyo celceliska attenuation maaha ... -
Sumitomo 200 µm B1.3 SM Fiber (G.652.D)
Mawjadaha dhererka (nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ka dib H2 gabow kala duwan (nm) Tixraaca ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Joojinta dhibcaha kama badna 0.02dB at 1310nm ama 1550n. Haddii dhererka fiber-ka ≥2.15km, qiimaha faraqa u dhexeeya hoos u dhigista qaybta iyo celceliska attenuation maaha ... -
Sumitomo 200 µm B6.a1 SM Fiber (G.657.A1)
Mawjadaha dhererka (nm) Attenuation (dB/km) @1310 nm ≤0.35 @1383 nm ≤0.33 @1383 nm (ka dib H2 gabow kala duwan (nm) Tixraaca ƛ(nm) dB/km 1285-1330 1310 ≤0.03 1525-1575 1550 ≤0.02 Joojinta dhibcaha kama badna 0.02dB at 1310nm ama 1550n. Haddii dhererka fiber-ka ≥2.15km, qiimaha faraqa u dhexeeya hoos u dhigista qaybta iyo celceliska attenuation maaha ... -
G.657A2 Fiber-hal qaab oo aan dareen lahayn
Badeecadu waxay qabataa tignoolajiyada wax-soo-saarka fiber-ka-horumarsan ee dhammaan-synthetic fiber-ka-horumarsan, kaas oo xakameyn kara OH-ka-koobnaanta usha hore ee fiber-ka-horumarsan ilaa heer aad u hooseeya, sidaa darteed alaabtu waxay leedahay is-barbar-dhigid heersare ah iyo heerka ugu sarreeya ee biyaha, waxqabadka gudbinta oo aad u wanaagsan. Alaabtu waxay xaqiijin kartaa radius yar oo foorarsi ah iyada oo si buuxda ula jaanqaadi karta shabakadda G.652D, sidaas darteed fiberku wuxuu si buuxda u buuxin karaa shuruudaha xargaha ee FTTH.
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Hal-hab G657B3 super foorarsi u adkaysta fiber indhaha
G657B3 waxay si buuxda ula jaan qaadi kartaa ITU-TG.652.D iyo IEC60793-2-50B.1.3 fiber optics, iyo waxqabadkeedu wuxuu buuxiyaa shuruudaha khuseeya ITU-TG.657.B3 iyo IEC 60793-2-50 B6.b3 Sidaa darteed, waa la jaanqaadi kara oo la jaan qaadaya shabakadda fiber optic-ga ee jirta wayna fududahay in la isticmaalo oo la ilaaliyo.
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G655 Hal-mode fiber indhaha
DOF-LITETM (LEA) Hal Mode Fiber Optical waa Fiber aan eber ahayn oo kala firdhisan (NZ-DSF) oo leh aag waxtar leh.
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G.652D Hal-hab fiber indhaha (B1.3)-Fasalka B
Biyo hooseeya oo aan kala firdhin barakicin hal-qaab fiber ah ayaa ku habboon nidaamka gudbinta ee band buuxa 1280nm ~ 1625nm, kaas oo aan kaliya ilaalinayn kala firdhinta hoose ee kooxda dhaqameed ee 1310nm, laakiin sidoo kale waxay leedahay khasaare hoose 1383nm, taasoo ka dhigaysa E band (1360nm ~ 1460nm) si buuxda ayaa loo isticmaalay. Luminta iyo kala firdhinta kooxda oo dhan laga bilaabo 1260nm ilaa 1625nm ayaa la wanaajiyey, luminta luminta hirarka dhererka 1625nm waa la dhimay, taas oo bixisa ilaha bandwidth ee shabakada laf dhabarta, MAN iyo marin u helka.