4 port * 16dBm Output Power 1550nm EDFA With JDSU Pump Laser Support Network Management

Product Overview

JZEDFA series 1550nm fiber amplifier is a important optical relay transmission equipment during 1550nm optical communication system.It's mainly used for extra long distance optical transmission like TV image signal, digital TV signals, telephone voice and data signal(or compressed data) .It adopt imported high-performance erbium-doped optical fiber and international famous low noise pump laser.Built-in microprocessor automatic monitoring system which ensure the high performance of the machine.

Performance Characteristic

• Adopt international famous brand low-noise pump laser, low distortion, wide frequency band, high output optical power.
• Microprocessor automatic control circuit makes both pumps work at best state. Dependability and stability are better.
• Front panel blue VFD display, shows various main work status parameters.
• Various output power for selection.
• RS-485 and RS-232 control interface can realize network management status monitor.
• 19" 1U high-standard framework type installation.
• Accord to the standard Ethernet interface and RS-232 network management interface of IEEE802.3 10 Base-T.
• Support <GB/T 20030-2005 HFC Network Equipment Management System Criterion>, built-in responder, it is convenience for network management control.
• Total SMT structure, small size, low power consumption, high reliability.

Technical Specification

The technology parameters of the device reference to GY/T 184-2002<<Specifications and methods of measurement on analog optical fiber amplifiers used in CATV system >>

Test condition: with a standard optical transmitter, standard optical receiver and 10 km standard optical fiber composition test link.Under 550 MHz frequency range configure 59 PAL - D channel analog TV signals.Under 550 MHz~ 862(750) MHz frequency range transmit digital modulation signal: the digital modulation signal level (8 MHz bandwidth) is lower than analog signal carrier level 10 db, optical receiver input optical power of 0 DBM, measuring (C/CTB), (C/CSO) and (C/N).

Item		Unit	Parameters	remark
Product Name		4 port * 16dBm Output Power 1550nm EDFA With JDSU Pump Laser Support Network Management
Wavelength		nm	1550±10
Output optical power range		dBm	-3 ~ +10	Display range: -15~ +10dBm
Output power		dBm	13 ~ 24	optional
Optical power adjust range		dB	0 ~ -5
Output power stability		dB	±0.5
Popularization sensitivity		dB	<0.1
Noise Figure		dB	≤ 5	Input power 0dBm
Typical value of noise figure		dB	4.5
Optical reflection loss	input	dB	>50
	output	dB	>50
Pump leakage power	input	dBm	≤ -30
	output	dBm	≤ -30
(C/N)		dB	≥ 51
C/CTB)		dB	≥ 65
(C/CSO)		dB	≥ 63
Optical connector			SC/APC or FC/APC	option
voltage		V	~AC160V~250V (50 Hz)	DC48V option
working temperature range		℃	-5 ~ +55
Mechanical Power consumption		W	<20
Max working humidity		%	Max 95% non-condensing
storage temperature range		℃	-30 ~ +70
Max storage humidity		%	Max 95% non-condensing
Dimension		mm	483(length)╳ 381(width)╳ 44(height)
Front Panel
Rear Panel