Dispersion Compensation Module(B,40km,for G.652)
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DCM Module 40KM
Compensate for the positive dispersion of transmission fibers to help maintain the shape of a propagated signal
Performance requirements for C-band DCMs (G.652 fibers)
DCM Module | Transmission Distance (mi./km) | Max. Insertion Loss (dB) | PMD (ps) | PDL (dB) | Max. Allowable Powera (dBm) |
---|---|---|---|---|---|
DCM(S) | 3.1/5 | 2.3 | 0.3 | 0.1 | 20 |
DCM(T) | 6.2/10 | 2.8 | 0.3 | 0.1 | 20 |
DCM(A) | 12.4/20 | 3.3 | 0.4 | 0.1 | 20 |
DCM(B) | 24.8/40 | 4.7 | 0.5 | 0.1 | 20 |
DCM(C) | 37.3/60 | 6.4 | 0.6 | 0.1 | 20 |
DCM(D) | 49.7/80 | 8 | 0.7 | 0.1 | 20 |
DCM(E) | 62.1/100 | 9 | 0.8 | 0.1 | 20 |
DCM(F) | 74.5/120 | 9.8 | 0.8 | 0.1 | 20 |
FBG-DCM(D) | 49.7/80 | 4 | 1.0 | 0.2 | 23 |
FBG-DCM(E) | 62.1/100 | 4 | 1.0 | 0.2 | 23 |
FBG-DCM(F) | 74.5/120 | 4 | 1.0 | 0.2 | 23 |
FBG-DCM(H) | 99.4/160 | 8 | 1.6 | 0.4 | 23 |
FBG-DCM(J) | 124.2/200 | 8 | 1.6 | 0.4 | 23 |
FBG-DCM(L) | 149.1/240 | 8 | 1.6 | 0.4 | 23 |
Weight | 3.0 kg |
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Dimensions | 50.0 × 33.0 × 3.3 cm |
Features |
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