PBN

EDFA-R (New Version)

19” Erbium Doped Fiber Amplifier with Redundant Power Supplies

EDFA-R (New Version)

About the Product

The EDFA-R optical amplifier with redundant power supplies provides a highly stable output. The key features include a multimode pump laser, unique Automatic Power Control (APC), and an Automatic Temperature Control (ATC) circuit that ensures reliability. The high precision microprocessor unit (MPU) ensures intelligent and easy controls through the front panel and web interface.

The optical circuit is specially designed for CATV systems and performance. Having an extremely low noise profile, it ensures a better CNR and better BER/ MER performance.

The EDFA-R includes dual hot-swappable power supplies providing for a true uninterrupted redundant power source ensuring a high MTBF.

The EDFA-R employs an intelligent temperature control system by utilizing a special temperature control circuit and ventilating heat, resulting in a reduction of up to 30% in power consumption. The EDFA-R’s cooling technologies provide thermal stability for the unit and helps to extend the cooling fan’s lifespan.

Integrated WEB server can easily let operator to done the remote control though the web browser , no need any seprated NMS software managements.

  • Low noise signature: Typically < 4.5 dB (@ 0 dBm input, output < 25 dBm) 
  • Dual redundant power supplies can use 220 V mixed interpolation with 48 V 
  • High stability and reliability: MTBF over 100,000 hours 
  • A variety network management interfaces: RJ-45
  • Integrated web control and SNMP interface for remote control and monitor 
 
  • High precision APC circuit
  • Intelligent temperature control system reduces power consumption and heat 
  • Flexible mechanical and circuit structure 
  • 19’’ 1RU sub-rack, hot-plugging fan and power supply unit
  • Bellcore GR-1312-CORE compliant 
Optical Performance
Parameters Min Typ Max Unit
Optical wavelength 1530 1550 1565 nm
Input power -6 --- +10 dBm
Number of Outputs 1 --- 64 pcs
Saturated Output Power (1) (total power) 13 --- 37 dBm
Adjustable Range of Output Power -3 --- 0 dBm
Output Power Stability (input variable) -0.5 --- +0.5 dBm
Output Consistency (within ports) -0.5 --- +0.5 dBm
Gain --- 20 --- dB
NF @ 0dBm input --- 4.5 (<25dBm)
6.5 (≥25dBm)
--- dB
Input Isolation 30 --- --- dB
Output Isolation 30 --- --- dB
Input pump leakage --- --- -35 dBm
Output pump leakage --- --- -45 dBm
Residual Pump Power (970 ~ 980 nm) --- --- -30 dBm
Return Loss 50 --- --- dB
Polarization Dependent Gain --- --- 0.3 dB
Polarization Mode Dispersion --- --- 0.5 ps
Optical connector SC/APC, LC/APC

 

Electrical Performance
Power Supply 90 ~ 265 Vac, 50 ~ 60 Hz
36 ~ 72 Vdc
Maximum Power Consumption (2) 1RU: 46 W
Typical Operation Power Consumption 1RU: < 35 W

 

General
Operation Temperature -5 ℃ ~ +55 ℃
Storage Temperature -40 ℃ ~ +80 ℃
Humidity (No condensation) 10% ~ 95%
Dimensions (H x W x D) 1RU: 44 x 483 x 394 mm
Weight 1RU: 6.0 kg

Notes:
(1) Customer optional.
(2) The actual power consumption is relative to output power, the operating environment, and temperature.

Power Supply
EDFA-RPSAC-1RU-XX

Mains power supply 220 Vac (AC = 90 ~ 265 Vac 50 ~ 60 Hz), XX: AU, CN, CH, EU, UK, US

EDFA-RPSDC-1RU

Mains power supply -48 Vdc (DC = 36 ~ 72 Vdc)

EDFA-R-[U-V]-[W]-[X]-[Y]-[Z] 19’’ Erbium Doped Fiber Amplifier with Redundant Power Supplies
Options:
U-V Number of Output Ports and Output Power
1RU height
1-13 1 port x 13 dBm/per port, 1RU.
~ ~
1-24 1 port x 24 dBm/per port, 1RU.
 
2-13 2 ports x 13 dBm/per port, 1RU.
~ ~
2-21 2 ports x 21 dBm/per port, 1RU.
 
4-13 4 ports x 13 dBm/per port, 1RU.
~ ~
4-20 4 ports x 20 dBm/per port, 1RU.
 
6-16 6 ports x 16 dBm/per port, 1RU.
   
8-13 8 ports x 13 dBm/per port, 1RU.
~ ~
8-21 8 ports x 21 dBm/per port, 1RU.
W Optical connector (1)
S SC/APC
L LC/APC
X Network Management
1 SNMP
Y Power Supply Options
1A Single mains power supply 220 VAC
2A Dual mains power supplies 220 VAC
1D Single mains power supply -48 Vdc
2D Dual mains power supplies -48 Vdc
AD With two mains power supplies of 220 VAC and -48 Vdc
Z Power Cable
EU Power Cable for Europe (not for use in UK)
CN Power Cable for China
CH Power Cable for Switzerland
US Power Cable for USA
UK Power Cable for UK
AU Power Cable for Australia

Notes:
(1) Please note the optical connector of input ports is same as the optical connector of output ports.