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DESCRIPTION

Basic Info.

Model NO.	WE-1550-YZCW
Pon Wavelength	1260-1360nm 1480-1500nm
CATV Wavelength	1545-1565 Nm
Transport Package	Pearl Wool
Specification	2U
Trademark	prevail/fobetmoc
Origin	Zhejiang
Production Capacity	400

Product Description

This manual applies to WE-1550-YZCW series fiber amplifier. It mainly describes the performance characteristics, technical parameters, installation and debugging, common troubleshooting, and other related content of the product. In order to ensure that the equipment can be successfully installed and safely operated, please read this manual carefully before installing and debugging the equipment. And the installation and debugging should be strictly according to the specified steps on the manual to avoid unnecessary damage to equipment or accident harm to the operator. Any questions, please contact with us in time.
Special Tips:

• Er Yb Codoped Fiber Amplifier is high end professional equipment, and its installation and debugging must be operated by special technician. Read this manual carefully before operating to avoid damage to equipment caused by fault operation or accident harm to the operator.
• While the fiber amplifier is working, there is an invisible laser beam from the optical output adapter on the front panel. Avoiding permanent harm to the body and eye, the optical output should not aim at the human body and human should not look directly at the optical output with the naked eye!
• Please make sure that the ground terminal of the case and power outlet has been reliably grounding before turning on the power (Grounding resistance should be <4Ω) to prevent the static damage the pump laser device and harm to human because of case charged.
• To ensure the equipment can work stable over a long time, in voltage unsteady or poor voltage wave region, it´s recommend to the customer that he equips special AC regulated power supply, or even AC uninterrupted power supply (UPS) system for conditional users. In the region with large temperature variation environment (The equipment's ideal work environment temperature is 25°C) or bad room environment, it´s recommend to the customer that he equips special air-condition system to improve the work environment.

1. Application

1. Single-mode fiber 1550 amplification network
2. FTTH network
3. CATV network

2. Performance Characteristics

1. Adopts Er Yb Codoped double-clad fiber technology;
2. Output ports: 4-32 optional;

1. Optical output power: total output up to 5W;

1. Low noise figure: <6dB when input is 0dBm;
2. Perfect network management interface, in line with standard SNMP network management;

Intelligent temperature control system make the power consumption lower

3.1 Technique Parameter

Item		Unit	Technique parameters	Remark
Operating bandwidth		nm	1545 - 1565
Optical input power range		dBm	-5 - +10
Maximum optical output power		dBm	36
Output power stability		dBm	±0.5
Noise figure		dB	≤ 6.0	Optical input power 0dBm, λ=1550nm
Return loss	Input	dB	≥ 45
	Output	dB	≥ 45
Optical Connector Type			SC/APC
C/N		dB	≥ 50	Test condition according toGT/T 184-2002.
C/CTB		dB	≥ 63
C/CSO		dB	≥ 63
Power supply voltage		V	A: AC160V - 250V (50 Hz)B: DC48V
Operating temperature range		°C	-10 - +42
Maximum operating relative humidity		%	Max 95% no condensation
Storage temperature range		°C	-30 - +70
Maximum storage relative humidity		%	Max 95% no condensation
Dimension		mm	483(L)×440(W)×88(H)

3.2 Model and Power Comparison Table

Model	Total output power dBm	Output ports number	Output power per port dBm
WE-YZB-4 -18	25	4	18
WE-YZB-4 -19	26	4	19
WE-YZB-4 -20	27	4	20
WE-YZB-4 -21	28	4	21
WE-YZB-4 -22	29	4	22
WE-YZB-4 -23	30	4	23
WE-YZB-4 -24	31	4	24
WE-YZB-8 -15	26	8	15
WE-YZB-8 -16	27	8	16
WE-YZB-8 -17	28	8	17
WE-YZB-8 -18	29	8	18
WE-YZB-8 -19	30	8	19
WE-YZB-8 -20	31	8	20
WE-YZB-8 -21	32	8	21
WE-YZB-8 -22	33	8	22
WE-YZB-8 -23	34	8	23
* WE-YZB-8 -24	35	8	24
WE-YZB-16 -15	29	16	15
WE-YZB-16 -16	30	16	16
WE-YZB-16 -17	31	16	17
WE-YZB-16 -18	32	16	18
WE-YZB-16 -19	33	16	19
WE-YZB-16 -20	34	16	20
* WE-YZB-16 -21	35	16	21
* WE-YZB-16 -22	36	16	22
WE-YZB-32 -15	32	32	15
WE-YZB-32 -16	33	32	16
WE-YZB-32 -17	34	32	17
* WE-YZB-32 -18	35	32	18
* WE-YZB-32 -19	36	32	19

The models with "*" are ultra high power output EDFA.
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