Optical Amplifier EDFA
Optical Amplifier EDFA is a fiber amplifier and power supply integrated in a 1RU&2RU shelf. It is designed for CATV and passive optical network(PON) applications.
Features of Optical Amplifier EDFA
(1)Single/dual input for choice, built in optical switch for dual input, the switching power can be set by the button in the front panel or by web SNMP.
(2) Output adjustable by buttons in the front panel or web SNMP, the range is down 4dBm
(3) Maintenance function of one-time downward attenuation of 6dBm by buttons in the front panel or web SNMP, to facilitate the optical fiber hot-plug operation without turn off the device
(4)Multi- ports output, can built in 1310/1490/1550WDM.
(5)Standard RJ 45 port for remote control, we can provide output contract and web manager for choice, and also plug-in SNMP hardware can be reserved for update.
(6)With laser key to turn on/off the laser.
(7)With RF test function.
(8)Adopts JDSU or Oclaro Pump laser
(9)Led displays the working condition of the machine
(10)Dual power hot plug power supply for choice, 90V～250V AC or -48V DC
Main Parameters
Items | Optical Amplifier EDFA | |||||||||
Output（dBm） | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
Output（mW） | 1250 | 1600 | 2000 | 2500 | 3200 | 4000 | 5000 | 6400 | 8000 | 10000 |
Input(dBm) | -8～+10 | |||||||||
Range of output adjustment (dBm) | Down 4 | |||||||||
one-time downward attenuation(dBm) | Down 6 | |||||||||
Wavelength （nm） | 1540～1565 | |||||||||
Output stability(dB) | <±0.3 | |||||||||
Optical Return Loss（dB） | ≥45 | |||||||||
Fiber Connector | FC/APC、SC/APC、SC/IUPC、LC/APC、LC/UPC | |||||||||
Noise Figure （dB） | <6.0(input 0dBm) | |||||||||
Web port | RJ45(SNMP) | |||||||||
Power Consumption （W） | ≤80 | |||||||||
Voltage （V） | 220VAC(90～265)、-48VDC | |||||||||
Working Temp（℃） | -0～55 | |||||||||
Size （mm） | 370(L)×486(W)×88(H) | |||||||||
NW（Kg） | 8 | |||||||||
Important Notes
1. Please avoid eyes directly to output.
2. Please turn off the power first then plug in or out the patch cord
3. EDFA has very small influence on CSO and CTB, but has big influence in C/N. The input optical power influence the C/N. High optical input gets higher C/N. Please see the following data. The minimum optical input should be 4dBm.
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