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

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

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

Product Details:

Place of Origin: China
Brand Name: Fiberhome
Certification: ISO9001
Model Number: FONST 3000 DCM

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: To be negotiated
Packaging Details: Wooden Carton, Export Carton
Delivery Time: 2-4 working week
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 units
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Detailed Product Description
Type: Dispersion Compensation Module Dimensions (H × W) (mm): 50 × 491 × 270.5
Net Weight (kg): 2

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

 

 

Contact Details
Guangdong Global Telecommunication Technology Co., Ltd.

Contact Person: sales

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