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Cex WDM

Cex WDM


T&S Cex-WDM is a kind of coexistence WDM product, which is mainly used in optical fiber access network. It can use EPON/GPON network of 1 to 2.5Gbps and XG-PON network of 10Gbps rate in the same ODN. , And even use NG-PON2 network with a rate of 10 to 40Gbps; using Cex-WDM can save a lot of ODN capital investment at the access network level.

Features of Cex WDM

  • Automatic Optical alignment

  • Bi-directional

  • Optical path epoxy free

  • Low insertion loss & high Isolation;

  • Thin Film Filter Technology

  • RoHS compliant



Applications of Cex WDM

T&S’s Cex-WDM Series is designed for Next-Generation Passive Optical Networks (NG-PON), a new optical access system that coexists with GPON on the same ODN. Our Cex-WDM Modules, including GPON, XG-PON, NG-PON2 and OTDR, are designed to accommodate NG-PON1 and NG-PON2 TWDM wavelengths to maximize the density and enhance the speed of optical distribution network.

Specifications of Cex WDM

Specifications

Parameters

Unit

Specification

Operating Wavelength Range

nm

1260~1660

GPON Bands

Operating Wavelength

nm

1290~1330 & 1480~1500

Insertion Loss*

dB

≤1.0

Isolation@XG-PON bands&NG-PON2bands&OTDR bands

dB

≥35

XG-PON Bands

Operating Wavelength

nm

1260~1280 & 1575~1581

Insertion Loss*

dB

≤1.6

Isolation@GPON bands&NG-PON2bands&OTDR bands

dB

≥35

NG-PON2 Bands

Operating Wavelength

nm

1524~1544 &1596~1625

Insertion Loss*

dB

≤1.8

Isolation@GPON

bands&XG-PON bands&OTDR bands

dB

≥40

OTDR Bands

Operating Wavelength

nm

1640~1660

Insertion Loss*

dB

≤2.2

Isolation@GPON

bands&XG-PON bands&NG-PON2 bands

dB

≥35

Pass Channel Ripple

dB

≤0.3

Return Loss

dB

≥45

Directivity

dB

≥50

Polarization Dependent Loss

dB

≤0.2

Polarization Mode Dispersion

Ps

≤0.2

Power handling

mW

≥300

Fiber Type

/

Customer specified

Fiber Length

m

1.0m or customer specified

Connector Type

/

Customer specified

Operating Temperature

-10~+70

Storage Temperature

-40~+85

Package Dimension

mm

L100 x W80 x H10 ABS Box or L60 x W50 x H8 Metal Box


Note:

  • Insertion loss excluding connector loss.

  • Customized dimension is available.


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