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19" Dispersion Compensation DCM Device 1U Chassis For SDH DWDM Systems

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19" Dispersion Compensation DCM Device 1U Chassis For SDH DWDM Systems

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Brand Name : Iseelink

Model Number : DCM-1U

Certification : CE, ROHS

Place of Origin : China

MOQ : 1pc

Payment Terms : L/C, D/A, D/P, T/T, Western Union

Delivery Time : 3-5days

Product Nmae : DCM Chassis

Maximum Input Power : 23dBm

Optical Reflection : -27dBm

Product Size : 1U, (D)220mm×(W)442mm×(H)44mm

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DCM Dispersion Compensation Device 19" 1U Size for SDH & DWDM Systems

Dispersion Compensation Modules (DCMs) are designed to compensate the dispersion of conventional G.652 fiber or other transmission fibers having a positive dispersion that occurs in long-haul optical transmission systems. These products offer superior polarization mode dispersion (PMD) performance and a negative dispersion slope, allowing a DWDM or long-haul system to maintain signal integrity over great distances.
Low insertion loss and PMD make the product ideal for long-haul telecommunication systems as well as DWDM transport. The compact 1U size can be mounted easily on 19 and 23-inch cabinet rack.

Product Features

● DWDM system dispersion compensation and broadband low residual dispersion
● G.652 fiber C-band 100% slope compensation (standard value)
● Low insertion loss
● Low polarization mode dispersion
● Performance indicators by Telcordia GR-2854-CORE standard certification
● Reliability by Telcordia GR-1221-CORE standard certification

Product Application

  • SDH high-speed optical transmission system
  • DWDM optical transmission system
  • G.652 Standard single-mode optical fiber long-distance and metropolitan area communication system

Product Specification

Item Petemeter
Equivalent G.652 compensation length 20Km 40Km 60Km 80Km 100Km 120Km
1545nm wavelength dispersion (ps/nm) -340±20 -670±30 -1000±40 -1340±50 -1670±60 -2040±60
1545nm relative dispersion slope (nm-1) 0.004±20%
Insertion loss (dB) ≤3.5 ≤5.0 ≤6.8 ≤8.7 ≤10.7 ≤12.9
Polarization mode dispersion (ps) ≤0.5 ≤0.8 ≤1.0 ≤1.2 ≤1.3 ≤1.4
Polarization dependent loss (ps) ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1
Optical reflection (dB) -27
Maximum permissible input power (dBm) +23
Working temperature range -5°C~70°C
Storage temperature range -40°C~85°C
Environmental/Reliability Testing Conform to Telcordia GR-2854 and GR1221standard
Interface type LC/PC or to be customized
Packaging

Rackmount: 1U, (D)220mm×(W)442mm×(H)44mm


Product Tags:

SDH DCM Device

      

1U DCM Device

      

Dispersion dcm dwdm

      
Quality 19" Dispersion Compensation DCM Device 1U Chassis For SDH DWDM Systems for sale

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