La description
SPA-XX is a low noise high-performance Er Yb co-doped fiber amplifier. Each output built-in CWDM (1310/1490/1550) wavelength division multiplexer. Conveniently multiplex the data stream of OLT and ONU to thefiber amplifier output by 1310nm and 1490nm optical connector. Thus reduced the equipment quantity, improved the system indexes and reliability. It is the ideal equipment for FTTx network, provides a flexible and low cost solution for the integration of three networks and the FTTH.
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Article |
Unit |
Technique parameters |
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CATV pass through wavelength |
nm |
1545 – 1565 |
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PON pass through wavelength |
nm |
1260 – 1360 1480 – 1500 |
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PON insertion loss |
dB |
<0.8 |
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Isolation |
db |
>15 |
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CATV optical input power range |
dBm |
-3 – +10 |
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Maximum optical output power |
dBm |
36 |
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Output power stability |
dBm |
±0.5 |
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Noise figure |
dB |
≤ 5.0 (Optical input power 0dBm, λ=1550nm) |
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Return loss |
Saisir |
dB |
≥ 45 |
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Sortir |
dB |
≥ 45 |
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Optical Connector Type |
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SC/APC |
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C/N |
dB |
≥ 50 |
Test condition according to GT/T 184-2002. |
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C/CTB |
dB |
≥ 63 |
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C/CSO |
dB |
≥ 63 |
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Power supply voltage |
V |
UN: AC160V – 250V(50 Hz); B: DC48V |
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Consumption |
W |
≤ 70 |
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Operating temperature range |
°C |
-10 – +42 |
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Maximum operating relative humidity |
% |
Max 95% no condensation |
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Storage temperature range |
°C |
-30 – +70 |
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Maximum storage relative humidity |
% |
Max 95% no condensation |
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Dimension |
millimètre |
483(L)× 440(W)× 88(H) |
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