Name:Optical Workstation



  GWS1000H2J(F)-K+ is an ideal solution for two-way HFC networks. It has low distortion and high RF out performance. It has forward-path optical receiver module, return-path optical transmitter module, 2 independent RF amplifying channel. 

● 1290~1580nm optical wavelength
● -7~+2dBm optical AGC.
● RF working frequency up to 1GHz.
● 2 Independent RF outputs, level ≥108dBμV, fixed equalizer and attenuator for each port 
● Support 2 independent test point
● Support NMS remote network management system
● Digitalize display
● Metal die-casting waterproof housing, suitable for outdoor installation. 

  • Specification

Forward path Unit Specifications

Wavelength nm 1310,1550
Input Optical Power dBm -7 ~ +2
Return Loss dB ≥45
Optical AGC Range dBm

-7 ~ +2

(Keeps RF output level change =< -1dB)

Connector - SC/APC or FC/APC
Forwarder RF
Frequency MHz 87~1000, specify when order.
Number of Outputs - 2 Independent, female F connector.
Output Level dBμV ≥108dBμV
In-Band Flatness dB ±0.75
Return Loss dB

≥16dB (47~550MHz)

≥14dB (550~1000MHz)

Test Point dB -20 ±1
Output Impedance Ohm 75
Optical Link Performance

C/N dB ≥51
C/CSO dB ≥64
C/CTB dB ≥62
Test Conditions: Optical AGC, 59-CH PAL-D mixed with 200MHz wide QAM digital signal, 10km optical fiber, -1dBm optical receiving power, 10dB slope.
Return Path


Wavelength nm 1310±20
Laser Type - FP Laser
Transmitting Power mW ≥1 (or specify when order)

NPR Dynamic Range


dB ≥20 (DFB laser)

Frequency MHz 5/15~65
Input Level dBμV 70-80
Return Loss dB ≥16
RF Test Point dB -20 ±1
Power Supply

Power Supply V

J: AC 60V


Power Pass Current A 10

Working Temperature °C -40 ~ +75
Storage Temperature °C - ~ +80
Relative Humidity - 5% - 95%
Power consume W =< 35

Dimensions mm 280(L)×215(W)×120(H)
Weight Kg 3.5