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Outdoor Mounted EDFA with Return Receiver and Transmitter

Extend the Reach of your RFoG system
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  • 13 to 26 dB gain Outdoor EDFA
  • Up to an 8 way Optical Split
  • Dual Return Receivers each servicing 4 (1310) Return Paths
  • Receivers accept up to a -26 dBm return signal for 30 dB C/N
  • Automatic return level adjustment

 

Specifications in Housing
Parameter Test Conditions

Units

Notes

EDFA
Output Power –

dBm

–

13 to 26
Wavelength –

nm

–

1530-1560
Max Input –

dBm

–

10
Minimum Input –

dBm

-12
Noise Figure @ Power Level

13-16 dBm out

17to 21 dBm out

22 to 26 dBm out
@ 0 dBm input

≤ 4.5

≤ 5

≤ 5.3
@ 6 dBm input

≤ 5.5

≤ 6

≤ 6.5
Output Stability 0-65°C –

dB

±0.3
Output Stability -40-65°C –

dB

±0.6
Polarization

dB

<0.2
Polarization Mode Dispersion

dB

<0.5
Reflection Loss –

dB

–

> 40
Power

Watts

> 50
Voltage

VAC

40-90
Working Temperature –

°C

–

-40 to +60
LCD Display Temperature

 

°C

1

0 to +60

 
1310/1550 Isolation

 

dB

≥ 60

 

Return Receiver and Transmitter 
Reference Frequencies –

MHz

5-40
Output Light Level –

dBm

–

3
Input Light For 30 dB C/N minimum

dBm

-26
AGC 10 dB input change

dB

–

± 1
Crosstalk between Receivers

dB

–

≥ 60
Indicator Light Red 3

dBm

2

-28
Test Point  Transmitter 1 mW

V

1
Test Point  Receiver -20 dBm input

V

–

1

 

www.4cable.tv

Notes:

  1. The LCD readout for the EDFA operational parameters only works above 0° C
  2. The red alarm light will turn on at -28 dBm.  It will return to Green after the level has increased to -26 dBm.  There is approximately a 3 second delay to enable capture of the bursting nature of the incoming light.  If there is no data transmitted in over 3 seconds the red light will come on.

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Available now from stock to 4 weeks

Contact:                                                         877-825-6409

 1248 Highway 501 Business

 Conway SC 29526

       www.4cable.tv                                        sales@4cable.tv

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