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Factory best selling Onu Epon 4 Portas - 16 Port EDFA with WDM – Qualfiber Detail:

Qualfiber uses the world’s top brand pump lasers and US OFS active fiber. Perfect APC, ACC, ATC control and good ventilation and heat dissipation design ensure the long life and high reliability of PUMP Laser. RJ45 provides the SNMP network management interface. The full dot-matrix LCD on the front panel provides the operating parameters and alarms of the whole machine. Light is lost and the laser is automatically turned off, providing laser safety protection. All optical ports can be installed on the front panel or can be installed on the rear panel. The product’s high quality, high reliability and excellent cost performance, carrier-grade security reliability and network management are ideal choices for system integrators and system operators.

TECHNIQUE INDEX

Performance			Index			Supplement
Performance			Min.	Typ.	Max.	Supplement
Optical feature	CATV operation wavelength	(nm)	1540		1563	CATV
	OLT pass wavelength	(nm)		1310/1490
	CATV pass wavelength loss	(dB)			0.8	1550nm
	OLT pass wavelength loss	(dB)			0.8	1310/1490nm
	CATV & OLT isolation	(dB)	40
	Number of uplink optical ports (for OLT)	(pcs)		8	64	2U
	CATV input power (Pi)	(dBm)	-10	≥+3	+10
	Total output power1)	(dBm)	27		40	2U
	Number of output ports	(pcs)		16	64	2U
	Each port output power	(dBm)	10		23
	Difference of each output power	(dB)	-0.5		+0.5
	Output power adjustable range	(dBm)	-10		0	Optional
	Noise figure (Pin=0dBm)	(dB)		4.5	5.0
	Polarization dependence loss (PDL)	(dB)			0.3
	Polarization dependence gain (PDG)	(dB)			0.4
	Polarization mode dispersion (PMD)	(ps)			0.3
	Input/output isolation	(dB)	30
	Pump power leakage	(dBm)			-30
	Echo loss	(dB)	55			APC
Generalfeature	Network management interface		RJ45			SNMP
Generalfeature	Power supply	(V)	90		265	220VAC

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We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for Factory best selling Onu Epon 4 Portas - 16 Port EDFA with WDM – Qualfiber, The product will supply to all over the world, such as: European, Cairo, Saudi Arabia, With the intensified strength and more reliable credit, we are here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We will endeavor to maintain our great reputation as the best products supplier in the world. If you have any questions or comments, please contact with us freely.

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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.