1.Dab tsi's Polarity?
Nyob rau hauv ib qho kev teeb tsa, nws yog ib qho tseem ceeb kom ntseeg tau tias lub optical transmitter ntawm ib kawg yog txuas nrog optical receiver ntawm lwm qhov. Qhov kev sib piv ntawm cov teeb liab xaim (Tx) mus rau cov khoom siv tau txais (Rx) ntawm ob qhov kawg ntawm qhov txuas fiber ntau yog hu ua polarity.
2.Polarity Txheej txheem cej luam
Ob hom kev sib txuas ntawm fiber ntau tau piav qhia hauv TIA tus qauv: serial duplex signals kev sib txuas thiab cov teeb liab sib txuas. Daim ntawv no tham txog qhov cuam tshuam ntawm polarity raws li nws muaj feem xyuam rau serial duplex signals thiab parallel signals.
2.1 Fiber Patch qaum
Ob hom duplex fiber ntau thaj cords tau txhais nyob rau hauv TIA tus qauv: A-rau-A hom qhia hauv daim duab 1 thiab A-rau-B hom qhia hauv daim duab 2.
Lus Cim: A-rau-A cov hlua khi tsis yog feem ntau siv thiab yuav tsum tau siv thaum tsim nyog raws li ib feem ntawm txoj kev polarity (Saib ANSI/TIA-568-C.0).
2.2 MTP / MPO Fiber ntauAdapter
2.2.1 Hom-A adapters
Muaj ob hom array adapters, Hom-A thiab Hom-B. Hom-A adapters yuav tsum sib koom ob array connectors nrog cov connector keys-mus rau key-down.
2.2.2 Hom-B adapters
Hom-B adapters yuav tsum mate ob array connectors nrog cov connector key-up mus key-up (cov yuam sij raws li).
2.3 MTP/MPOarray thaj qaum
Muaj peb yam sib txawv12-fiber MPO/MTP-rau-MPO/MTPCov kab mob qaum qaum txhais hauv TIA tus qauv. Peb qhov sib txawv cables: Hom A, B thiab C yog siv rau peb txoj kev sib txawv A, B thiab C raws li.
2.4 24-fiber MTP/MPOarray thaj qaum
Muaj peb qhov sib txawv 24-fiberMPO/MTP-rau-MPO/MTPCov kab mob qaum qaum txhais hauv TIA tus qauv (TIA-568.3-D). Peb qhov sib txawv cables: Hom A, B thiab C yog siv rau peb txoj kev sib txawv A, B thiab C raws li.
2.5MTP / MPO breakout thaj qaum
Muaj ob qhov sib txawv 8-fiber MPO / MTP breakout cables:
40g 4x10g
Muaj ob qhov sib txawv 12-fiber MPO / MTP breakout cables
Muaj ob qhov sib txawv24-fiber MPO / MTP breakout cables
