Node intelligent extérieur dans le réseau Hfc avec chemin de retour
Informations de base
Modèle: N-2
Description du produit
Caractéristiques Contrôle électrique ATT & EQ Toutes les performances contrôlées sous le chemin inversé du microprocesseur Option 2-outpus (FZ110 ou FP204) Niveau de sortie: 112dBuV
spécification
Items |
Unit |
Technique Parameters |
|
Forward Path |
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Optical Parameter |
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Received Optical Power |
dBm |
-8~ +2 |
|
Recommended Range |
dBm |
-5 ~+1 |
|
Optical Return Loss |
dB |
>45 |
|
Optical Receiving Wavelength |
nm |
1100 ~ 1600 |
|
Optical Fiber Connector Type |
FC/A PC,SC/A PC( Or specified by the user) |
||
Optical Fiber Type |
Single-mode |
||
Link Performance |
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C/N |
dB |
≥ 51 |
|
C/CTB |
dB |
≥ 65 |
|
C/CSO |
dB |
≥ 60 |
|
RF Parameter |
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Frequency Range |
MHz |
45 ~862 |
|
Flatness in Band |
dB |
±0.75 |
|
Nominal Output Level |
dBμV |
≥108 |
|
Max Output Lever |
dBμV |
≥ 112 |
|
Output Return Loss |
dB |
≥16(45~550MHz);≥14(550~750/862MHZ) |
|
Output Impedance |
Ω |
75 |
|
Electrical Control Equilibrium Range |
dB |
0~10 |
|
Electrical Control Attenuation Range |
dB |
0~20 |
|
Return Path |
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Optical Parameter |
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Optical Emission Wavelength |
nm |
1310±10 |
|
Laser Type |
FP or DFB |
||
Output Optical Power |
dBm |
1 ~ 5 |
|
Optical Connector Type |
FC/A PC,SC/A PC(Or specified by the user) |
||
RF Parameter |
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Frequency Range |
MHz |
5 ~ 65 (Or specified by the user) |
|
Flatness in Band |
dB |
±1 |
|
Input Level |
dBμV |
85 ~ 90 |
|
Output Impedance |
Ω |
75 |
|
Input Return Loss |
dB |
≥16 |
|
Noise Power Ratio (NPR) Dynamic Range |
dB |
≥10(NPR≥30 dB) |
|
Generic Characteristic |
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Supply Voltage |
V |
A:AC 150~265;B:AC 35~90 (50Hz) |
|
Operating Temperature |
°C |
-40~60 |
|
Storage Temperature |
°C |
-40~65 |
|
Relative Humidity |
% |
Max 95%No Condensation |
|
Power Consumption |
VA |
≤ 30 |
|
Groupes de Produits : Récepteur optique FTTX > D'autres récepteur optique FTTX
