RFoG Extender                       

 

Outdoor Mounted EDFA with Return Receiver and Transmitter

 

Extend the Reach of your RFoG system

 

 

  • 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.

 

         

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Available now from stock to 4 weeks

 

 

 

 

Contact:                                                          843-347-4933

1256 Highway 501 Business

Conway SC 29526

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