Transceiver multimode fiber ntau optic gbic 622M SFP BIDI 20km Qauv
Qauv qauv | SFP-622M-BIDI-20KM | Lub Hom | HTF |
Encapsulation | SFP | Cov Ntaub Ntawv Ntsuas | 622M |
Wavelength | 1550nm-TX / 1310nm-RX 1310nm-TX / 1550nm-RX | Mus cuag | 20KM |
Cable Hom | SMF （9 / 125µm） | Sib cuam tshuam | BIDI LC kho qhov muag sib txuas |
Tx hwj chim | -15 ~ -8dBm | Rx Sens | & lt; -28dBm |
Cheebtsam kho qhov muag | 1550nm DFB laser transmitter thiab tus lej PIN duab | ||
1. Vim li cas thiaj xaiv siv BIDI SFP?
(1) BIDI SFP module sib txuas cov duplex cov ntaub ntawv txuas los ntawm ib tus hluas fiber ntau. Nws tuaj yeem txo cov nqi ntawm fiber cabling infrastructure. Raws li cov kab ntawv txiav hauv ib nrab, cov naj npawb ntawm cov neeg dhia thiab cov ntaub thaiv vaj huam sib luag tuaj yeem txo kom haum.
(2) Kev siv BIDI SFP cov qauv, nws muaj peev xwm nce lub peev xwm thiab kev cia siab los ntawm kev khiav hauj lwm ntawm ntau lub yoj hluav taws xob ib txhij.
(3) Nws txhawb cov kis mus txog 120 km.
2. BIDI SFP txuas li cas?
Rau BIDI SFP, vim tias nws siv sib txawv wavelengths los xa thiab tau txais cov cim, (kev ruaj ntseg tsis muaj zog tam sim no lub nplhaib) peb yuav tsum txuas ob lub BIDI SFPs nrog rov qab wavelengths ua ke. Piv txwv li, peb siv TX1310 / RX1550nm BIDI SFP ntawm ib qho kawg, tom qab ntawd peb yuav tsum siv TX1550 / RX1310nm BIDI SFP ntawm lwm qhov kawg.
3. Daim ntawv thov BIDI SFP
BIDI SFP cov qauv feem ntau yog thov rau qhov ua tau zoo los ntawm cov ntaub ntawv sib txuas ob leeg los ntawm ib leeg. Yog tias qhov kis tau txav deb yog li 40km, cov txheej txheem sib zog ntawm BIDI SFP cov qauv yog 1310nm / 1550nm, 1310nm / 1490nm. Yog tias qhov kis tau mus deb tshaj 40km, cov txheej txheem sib zog ntawm BIDI SFP module yog 1550 nm / 1490 nm.
Cov FAQ
1 、 Lo lus nug ： Dab tsi yog qhov sib txawv ntawm MTP / MPO interface thiab LC interface 40G QSFP + transceivers?
Teb ： Ntawm ib sab tes, HTF 40G QSFP + transceivers nrog LC interface siv rau kev sib kis ntev dhau ntawm tib hom fiber ntau, thiab cov uas muaj MTP / MPO interface tau siv rau kev sib kis luv luv hla multimode fiber. Ntawm qhov tod tes, rau HTF 40G QSFP + transceivers nrog LC interface, lawv tsis tuaj yeem faib ua 4x10G thaum lawv siv 4 nthwv cua ntawm ib khub ntawm cov kabmob uas muaj ib hom thiab tsis kam qiv lawv tus kheej kom "cais" rau hauv 4 ua khub tsis muaj qhov tsis yooj yim rau kev sib cais ua lub nthwv dej. Txog rau HTF 40G QSFP + transceivers nrog MTP / MPO interface, lawv tuaj yeem siv rau hauv 4x10G kev sib txuas ntawm sab nraud 12-fiber mus tib seem rau 2-fiber duplex breakout cable, uas txuas nrog 40G transceiver rau plaub 10G optical interfaces.
2 、 nqe lus nug ： Koj qhov kev txiav txim kom tsawg kawg yog dab tsi?
Teb ： Kom ua tiav cov neeg siv khoom' zoo siab, peb txais qauv kev txiav txim, txawm tias ib qho.
3 、 nqe lus nug is Koj lub sijhawm txhuas tus qauv ua piv txwv yog dab tsi?
Teb ： Nws yog li ntawm 1-3 hnub ua haujlwm tom qab tau txais nyiaj.
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