19'' rack Two Power Supply 1550nm JDSU pump EDFA(WE1550)

1.JDSU pump laser EDFA 2.Standard 19'' rack 1U size 3.Can be With dual good quality SMPS

optical Amplifier Features:1) optical amplifier which use imported erbium-doped fiber, and high steady imported 980N.m pump laser or 980nm cooperating 1480nm pump (double pump structure)

2) Microprocessor automatic control circuit makes both pumps work at best state

3) Better dependability and stability

4) Front panel blue VFD display, shows various main work status parameters

5) Various output power for selection

6) RS485 control interface can realize network management status monitor

7) 9" 1U high-standard framework type installation

8) With advanced circuit design, reasonable structure, slap-up material and high index, this machine is suitable for using at large or middle-size network

Principle Drawing

Technique Parameter

Item		Unit	Technique Parameter	Remark
Operating Wideband		nm	1535 - 1565
Input Optic Power		dBm	-3 - +10	Input Optical Power 0 - +5dBm
Output Optic Power		dBm	13 - 25
Output Power stability		dBm	±0.5
Noise Figure		dB	≤ 5.0	Output Optical Power 0dBm
Return Loss	Input End	dB	≥ 45
	Output End	dB	≥ 45
Power of Pump leak	Input End	dBm	≤ -30
	Output End	dBm	≤ -30
(C/N)		dB	≥ 52
(C/CTB)		dB	≥ 63
(C/CSO)		dB	≥ 63
Connector Type			FC/APC or SC/APC
Supply Voltage		V	AC160V - 250V (50 Hz)	it can be set with Dual-power hot-backup supply
Operating Temperature		°C	-5 - +55
Max Relative Humidity		%	Max95%No Condensation
Storage Temperature		°C	-30 - +70
Max Relative Humidity for Storage		%	Max95%No Condensation
Dimension		mm	483(W)x340(L)x44(H)