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The Optical Line Protection (OLP) system is an innovative optical line protection subsystem developed using advanced dynamic synchronous optical switching technology. When unexpected fiber breakage or significant signal loss in optical transmission lines causes communication quality degradation or equipment failures, the OLP system can rapidly switch to backup lines within seconds. This ensures uninterrupted service delivery while effectively preventing fiber or equipment malfunctions, reducing recovery time from hours to milliseconds. The card occupies only 1/4 standard slot capacity.
|
Performance Parameter |
1+1 |
Unit |
|
|
Operating Wavelength |
1310±50nm, 1550±50nm |
nm |
|
|
Range of Light Power |
+23~-50 |
dBm |
|
|
Accuracy of Light Power |
±0.25 |
dB |
|
|
Measure Optical Power Resolution |
±0.01 |
dB |
|
|
Return Loss |
≥55 |
dB |
|
|
Polarization-related Loss |
≤0.05 |
dB |
|
|
Wavelength Dependent Loss |
≤0.1 |
dB |
|
|
Insertion Loss |
Tx≤4dB,RX≤1.2dB |
dB |
|
|
Switching Speed |
<15 |
ns |
|
|
Size |
107 (W) *262 (D) * 40 (H) |
mm |
|
|
Environment |
Working Temperature |
-10℃~+60℃ |
℃ |
|
Storage Temperature |
-40℃~+85℃ |
℃ |
|
|
Related Humidity |
5%~95% no condensation |
|
|
|
Power Dissipation |
≤15 |
W |
|
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