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■ Optical Node GWS862H4J(F)-F

Features

l 1290~1580nm wavelength.
l -9 ~ +2dBm optical input.
lPhilips CGD914 amplifier module that employs both GaAs and Si dies.
l4 outputs, output level ≥100dBμV when optical input at -1dBm.
l Plug-in fixed attenuator, fixed equalizer.
l Optical power indication for -7 ~ 0dBm.
l FP laser or DFB laser for return path.
l RF test point for forward path and return path.
l Optional SNMP responser unit supporting JIUZHOU HFC Net Managing software.
l AC 60V or AC 220V power supply.
l Aluminum die-casting housing.

Specifications

Forward Path	Unit	Specifications
Wavelength	nm	1290 ~ 1580
Optical Return Loss	dB	≥45
Optical Input	dBm	-9 ~ +2
Suggested Range	dBm	-7 ~ -1
RF Frequency	MHz	~ 862MHz
Output Level*	dBμV	100
RF Output Return Loss	dB	≥16, 47 ~ 550MHz ≥14, 550 ~ 862MHz
Test Point	dB	-20, relative to output level
Optical Link Flatness	dB	±1.0
Optical Link C/N*	dBc	≥51, -1dBm optical input
Optical Link C/CSO*	dBc	≥63
Optical Link C/CTB*	dBc	≥65
* Test Conditions: 1) 1310nm optical transmitter GFS1310F-B. 2) 59-CH PAD-D analog signals + 200MHz bandwidth DVB-C digital signal output by QAM. 3) 10km optic fiber. 4) -1dBm optical receiving power. 5) Slope: 10dB
Return Path	Unit	Specifications
Wavelength	nm	1290 ~ 1330
Laser Type	-	FP / DFB
Optical Output Power	mW	1 ~ 2
Optical Power Stability	dBm	±0.5
Optical Link Flatness	dB	±0.5
RF Frequency	MHz	5 ~ 30 / 42 / 65
RF Input Level	dBμV	70 ~ 80
Return Loss	dB	≥16
NPR Dynamic Range (NPR≥30dB)	dB	≥18, FP laser ≥23, DFB laser
Connector
Optical	-	SC/APC or FC/APC
RF	-	F Connector
Others
Working Temperature	℃	-25 ~ +55
Humidity	-	≤85%
Anti-Lightning	KV	5
Power Pass	A	10
Power Supply	V	AC 60V, GWS862H4J-F AC 220V, GWS862H4F-F
Power Consumption	W	≤50, all units loaded.