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DCM- Dispersion Compensation Fiber Module
- Products description -
DCM product is specifically designed for correcting dispersion impairments in long-distance transmission system. It is higher performance and lower cost than optical fiber DCM.
- Product Features -
The DWDM system wide band dispersion compensation and low residual dispersion;
The G.652 fiber C band 100% slope compensation (standard value);
The low insertion loss;
The low polarization mode dispersion;
Telcordia GR-2854-CORE standard certification by the performance index;
The reliability of the GR-1221-CORE certification by Telcordia;
To provide different packaging styles, types of connectors and jumper length.
- Product Specification -
The G.652 standard single-mode fiber long haul and Metro Communication System
The DWDM transmission system
The SDH transmission system
The CATV cable television system
The dispersion adjustment
Parametre | Unit | Value | |||
mim | typical | max | |||
Dispersion Value | 20KM | ps/nm | -336 | -330 | -346 |
40KM | -650 | -670 | -690 | ||
60KM | -970 | -1000 | -1030 | ||
80KM | -1300 | -1340 | -1380 | ||
100KM | -1630 | -1680 | -1730 | ||
120KM | -1950 | -2010 | -2070 | ||
Center wavelength | nm | 1550.12 | |||
Reflection Bandwidth(0.5dB) | nm | 0.4 | |||
Insertion loss | 20KM | dB | 3.5 | ||
40KM | 5.2 | ||||
60KM | 6.8 | ||||
80KM | 8.0 | ||||
100KM | 9.5 | ||||
120KM | 11.5 | ||||
PMD | ps | 1.0 | |||
PDL | dB | 0.5 | |||
Wavelength Stability | nm | 0.07 | |||
Package | 266*236*43mm (Module) | ||||
1U rack | |||||
Ordering information
DCM --- C ------- SMF ----------80 ------- FC/UPC------M | |||||
C-band | G652 SM | 40KM | connector | M: module | |
60KM | FC/UPC | R: 1U rack | |||
80KM | SC | ||||
100KM | LC | ||||
120KM | |||||
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Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range. |
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Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free. Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user. |
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We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request. |
