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Sichuan Jiuzhou Electronic Technology Co., Ltd.
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Optical Node GWSL862H4J(F)-A

Optical Node GWSL862H4J(F)-A

Payment Terms : T/T
Place of Origin : Sichuan
Brand Name : JIUZHOU
Main Markets : Global
Type : CATVèCable TelevisionéEquipment
Category : Laser Levels
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FEATURES
Modularization design, good redundancy.
862MHz platform, upgrade to 1000MHz possible.
Optical AGC keeps RF output constant, greatly enhancing network stability.
Forward-path optical receiver accepts -7~+2dBm optical power.
4 RF outputs are provided. Output level ≥ 108dBμ V.
Each output is independently amplified by GaAs power doubler amplifier module.
Optical link performance C/N≥ 51dB, C/CTB≥ 65dB, C/CSO≥ 61dB.
Overall MGC and MSC are provided.
Each RF output's gain/slope can be independently adjusted.
"A/B Switch" senses parameters and can switch to backup unit automatically.
Return-path is built with "Three-State Control Switch" to suppress noise.
SNMP responder optional.&
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Forward-path Optical Receiver GJS862-WL-AUnitSpecifications
Optical  
Wavelengthnm1290~1580
Allowable Input RangedBm-7~+2
Optical AGC RangedBm-7~+2
Reflection LossdB≥ 45
Connector Type-SC/APC or FC/APC
RF  
FrequencyMHz47/54/87~862MHz
Output LeveldBμ V≥ 83
Frequency ResponsedB± 0.75
Return-Path Optical Transmitter GFS1310-WL-RA  
Optical  
Wavelengthnm1310 ± 20
Laser Type-FP laser (DFB laser optional)
Transmitting PowerdBm0~+3
Optical Power StabilitydBm± 0.5
NPR Dynamic Range
NPR≥ 30dB
dB≥ 15, FP laser
≥ 20, DFB laser
Connector Type-SC/APC or FC/APC
RF  
FrequencyMHz5~200
Input LeveldBμ V77 ± 5
Frequency ResponsedB± 0.5
Power Supply Unit DYKWJ80-C  
Input VoltageVAC 38~65V / 50Hz
Output VoltageV24/5V
Output CurrentA3.5/0.3A
Output Voltage Stability-≤ ± 2%
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