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OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS/ Nm•Km

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Guangdong Global Telecommunication Technology Co., Ltd.

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OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS/ Nm•Km

Name: OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS NmKm
Brand: Fiberhome
Price: 1 USD

Brand Name : Fiberhome

Model Number : FONST 3000 DCM

Certification : ISO9001

Place of Origin : China

MOQ : 1 pc

Price : To be negotiated

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1000 units

Delivery Time : 2-4 working week

Packaging Details : Wooden Carton, Export Carton

Type : Dispersion Compensation Module

Dimensions (H × W) (mm) : 50 × 491 × 270.5

Net Weight (kg) : 2

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OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS/ Nm•Km

Overview

The FONST 3000 provides the DCM module, which can compensate for the dispersion caused transmission performance degradation.

The DCM (Dispersion Compensation Module) can compensate the optical signal dispersion accumulated during the transmission process in the fiber and suppress the optical signal pulse, so as to resume the optical signal. It is used together with the optical amplification card to implement the long-haul optical regeneration transmission.

OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS/ Nm•Km

Specifications of the DCM

The optical line with a rate of 10 Gbit/s or above is sensitive to dispersion. Dispersion compensation should be implemented for lines whose length is more than a certain value. Users can choose compensation schemes according to the following tables (the G.652 fiber chromatic dispersion is 20 ps/ nm•km).

The G.652 Fiber - DCM Specifications

Module Type	Typical Compensation Distance (km)	Maximum Insertion Loss (dB)	Dispersion Slope Compensation Rate	PMD (ps)	Polarization Dependent Loss (dB)	Maximum Input Power Allowed (dBm)	Operating Wavelength Range (nm)
1	20	3.3	90% to 110%	0.4	0.1	20	1528 to 1568
2	40	4.7		0.5	0.1	20
3	60	6.4		0.6	0.1	20
4	80	8		0.7	0.1	20
5	100	9		0.8	0.1	20
6	120	9.8		0.3	0.1	20

The G.655 Fiber - DCM Specifications

Module Type	Typical Compensation Distance (km)	Maximum Insertion Loss (dB)	Dispersion Slope Compensation Rate	PMD (ps)	Polarization Dependent Loss (dB)	Maximum Input Power Allowed (dBm)	Operating Wavelength Range (nm)
1	40	5	90% to 110%	0.5	0.3	24	1528 to 1568
2	80	8		0.7	0.3	24
3	120	9.8		0.9	0.3	24

Mechanical Parameters

Card	Panel Dimensions (H × W) (mm)	Net Weight (kg)
DCM	50 × 491 × 270.5	2

Product Tags:

analog signal multiplexer

dispersion compensation module

OTN DCM Dispersion Compensation Module Implemented For Lines 20 PS/ Nm•Km Images

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