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CWDM

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CWDM, ABS-BOX TYPE, WAVELENGTH DISTRIBUTION


rannsachadh
  • Fiosrachadh luath
  • buannachd
  • Com-pàirtichean
  • iarrtas
  • FAQ
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Fiosrachadh luath

Cense wavelength division multiplexer(CWDM) is based on the membrane filter technique and proprietary non-flux metal bonding micro-optics packaging design, within ITU wavelengths to achieve uplink and downlink. It provides ITU channel center wavelength, low insertion loss, high channel isolation, low power consumption, wide passband characteristics, no glue loop, excellent thermal stability and reliability and so on. In a telecommunications network system, it can be used for uplink or downlink optical signal.

paramadair Aonad Sònrachadh
Uisge-obrachaidh nm 1260 ~ 1620
Channel Center Wavelength nm 1510 / 1530 / 1550 / 1570
CWDM Channel Spacing nm 20nm
Channel Clear Passband nm λITU±7.5
Insertion Call dB ≤1.4
Passband Ripple dB ≤0.3
Adjcent Isolation dB ≥30
Non-Adjcent Isolation dB ≥40
Return Call dB ≥45
Directivity(Between Channel) dB ≥50
Polarization Dependent Loss dB ≤0.3
PMD ps 0.1(DG)
Maximum Power Handling mW 500
Teòthachd storage ºC -40 ~ 85
Teòthachd Obrach ºC -5 ~ 70
Fiber Type Smf -28e(900um Loose tube)
Fad fiber cm 1.0 ± 0.1m
Tensile Load N ≥5
Module BOX Dimension mm 100*80*10;80*60*12

Notes: [1] All testing is done at room temperature without connectors.

Dimensions drawing (mm)  

Puing reic toraidh

Telcordia GR-1312 Compliance

Iomallach àrd sianal

Ìosal Insertion Call

Com-pàirtichean
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Suidheachadh tagraidh

1) Lìonraidhean conaltraidh Metro / Ruigsinneachd

2) Ionnsramaidean Fiber Optic

3) Siostam CATV

4) Sgaoileadh soidhne optigeach

FAQ
  • Q1. An urrainn dhomh òrdugh sampall fhaighinn airson an toradh seo?

    F: 'S e, tha sinn a' cur fàilte air òrdugh sampall gus deuchainn a dhèanamh agus càileachd a dhearbhadh. Thathar a 'gabhail ri sampallan measgaichte.

  • Q2. Dè mu dheidhinn an ùine as luaithe?

    A: Feumaidh sampall 1-2 latha, feumaidh ùine toraidh mòr 1-2 seachdainean.

  • Q3. Ciamar a bheir thu seachad am bathar agus dè cho fada 'sa bheir e gu ruige seo?

    F: Mar as trice bidh sinn a 'seòladh le DHL, UPS, FedEx no TNT. Mar as trice bidh e a 'toirt latha 3-5 ri thighinn. Tha siubhal agus siubhal mara cuideachd roghnach.

  • Q4: A bheil thu a 'tabhann barantas airson na toraidhean?

    A: Tha, tha sinn a ’tabhann barantas 1-2 bliadhna do na toraidhean foirmeil againn.

  • Q5: Dè mu dheidhinn an ùine lìbhrigidh ??

    A: 1) Sampaill: taobh a-staigh seachdain. 2) Bathar: 15-20 latha mar as trice.

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