optic telecom Optical Ntxiv Taub Ib qho Fiber Ntau Ob Sab
Nta
Kho qhov muag ntxiv / tso multiplexing (OADM)
● Standalone compact daim ntawv-1U, Teeb ua phooj ywg
● Passive OADM ntxiv / poob 1/2/4/8 cov chaw ntawm cov chaw deb
Loss Muaj kev poob qis rau cov kab CWDM
● Ib leeg ib leeg (Sab Hnub Tuaj lossis Sab Hnub Poob) thiab Ib Leeg (Sab Hnub Tuaj thiab Sab Hnub Poob)
Pass Ua tsis tiav passive, tsis muaj lub zog los yog txij nkawm xav tau
● Zoo tagnrho rau CWDM ntiv nplhaib cov qauv lossis cov ntawv thov saw hlau
Cov ntawv thov
CWDM kis
Xov hauv av thiab ntev-log sib txuas
Taw tes-rau-taw qhia CWDM fiber ntau kho kom zoo
Tawm ntxiv / tso CWDM fiber ntau kho kom zoo
Cov Lus Qhia Tshwj Xeeb
Tsis | Tus nqi | ||||
Tus Xov Tooj Channel | 1CH | 2CH | 4CH | 8CH | |
Channel Wavelength | ITU Daim phiaj | ||||
Channel Sib Nrauj | CWDM (20nm) | ||||
Qhov chaw wavelength raug (nm) | ±6.5 | ||||
Channel Passband (@ -0.5dB bandwidth (nm)) | ＞14 | ||||
Poob Zoo (dB) | Hauv - Tso @ nco | ＜1.2 | ＜1.5 | ＜1.8 | ＜2.4 |
Ntxiv --- Tawm @ ntxiv | ＜1.2 | ＜1.5 | ＜1.8 | ＜2.4 | |
Hauv --- tawm @ lwm yam | ＜1.3 | ＜1.8 | ＜2.0 | ＜2.4 | |
Ntxiv / Nthuav Channel Ripple (dB) | & lt; 0.3 | ||||
Kev Rho Tawm @ Add / Drop Channel | Nyob sib ze | & gt; 30 | |||
Tsis-nyob | & gt; 45 | ||||
Ua Rau Ntsuas Kub Kub Tsis Txaus Ntseeg (dB / ℃) | & lt; 0.005 | ||||
Wavelength Kub Hloov (nm / ℃) | & lt; 0.002 | ||||
Kev saib tsis taus cov neeg ploj (dB) | & lt; 0.1 | ||||
Hom kev rho tawm hom (ps) | & lt; 0.1 | ||||
Kev qhia ncaj qha (dB) (Tawm tswv yim ntxiv rau, Tso Tawm kom poob) | & gt; 50 | ||||
Tuaj Poob (dB) | & gt; 45 | ||||
Lub Zog Siv Ntau Tshaj Plaws (mW) | 500 | ||||
Daim Ntawv Teev Cov Npe
| ITU channel no. | Wavelength | ITU channel no. | Wavelength |
27 | 1270nm / 1271nm | 45 | 1450nm / 1451nm |
29 | 1290nm / 1291nm | 47 | 1470nm / 1471nm |
31 | 1310nm / 1311nm | 49 | 1490nm / 1491nm |
33 | 1330nm / 1331nm | 51 | 1510nm / 1511nm |
35 | 1350nm / 1351nm | 53 | 1530nm / 1531nm |
37 | 1370nm / 1371nm | 55 | 1550nm / 1551nm |
39 | 1390nm / 1391nm | 57 | 1570nm / 1571nm |
41 | 1410nm / 1411nm | 59 | 1590nm / 1591nm |
43 | 1430nm / 1431nm | 61 | 1610nm / 1611nm |
Cov lus nug& Cov lus teb
Q1: Yuav ua li cas muaj ntau yam ntaub ntawv xa tuaj yeem tso lossis ntxiv hla cov ntoo fiber ntau?
A2: Qhov passive OADM modules tuaj yeem ntxiv lossis poob 1, 2, 4, 8 cov ntaub ntawv tso rau ntawm txhua qhov taw tes raws lub nqaj ntoo.
Nws tuaj yeem ua tiav bi-directional 1 ~ 8CH cov ntaub ntawv ntxiv thiab tso nrog Double fiber ntau.
Q2: Dab tsi' s qhov ntim loj rau OADM?
A3: Lub OADM no yuav raug siv los ua tus kws tshuaj ntsiav ib leeg lossis ib leeg ntsuas ntawm thaj chaw ntawm 19 &; cov ntaub ntawv khib.
Q3: OADM dab tsi peb tuaj yeem muaj?
(1) CWDM ib leeg fiber ntau ib leeg kab, Sab Hnub Tuaj lossis Hnub Poob
(2) CWDM Ib Leeg Fiber ob mog OADM, Sab Hnub Tuaj thiab Sab Hnub Poob
(3) Dual Fiber ib leeg-OADM 1U Khib, Sab Hnub Tuaj lossis Sab Hnub Poob
(4) CWDM Dual Fiber ob tog OADM 1U 19inch Khib, Sab Hnub Tuaj thiab Sab Hnub Poob
Cim npe nrov: optic telecom Optical Ntxiv Tso Tawm Ib Leeg Fiber Ntau Ob Sab, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, kho kom zoo, yuav, nqi, tej, ntau tshaj yog hom
