epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

Product Features:

√ Inoenderana IEEE 802.3ah 1000BASE-PX20/PX20+ GEPON application

√ Yakaiswa kuEPON OLT kune Imwe Fiber Bi-directional EPON System

√SFP, Single SC connector, Digital Diagnostic Interface Inopindirana neSFF-8472

√ Burst Digital Inogamuchira Chiratidzo Chesimba Chiratidzo (RSSI)

√ Single 3.3V simba rekupa

√Operation kesi -40~85°C yeindasitiri, -25~85°C uye -10~70°C yekutengeserana

√ RoHS-6 kutevedzera

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Product Detail

epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

1.Absolute Maximum Ratings

Parameter	Unit	Min.	Typical	Max.
Magetsi	V	0		4.2
Storage Ambient Temperature	°C	-40		85
Operating Case Temperature	°C	0		70
Kushanda Relative Humidity	%	5		95
Receiver Yakakuvadzwa Threshold	dBm	0

2.Operating Condition

3.Optical Characteristics

Parameter	Unit	Min.		Typ.	Max.
TX Central Wavelength	nm	1480			1500
Spectral Width (-20dB)	nm				1
SMSR	dB	30
Kureva Launched Power	dBm	2			7
Mean Launched Power (TX Off)	dBm				-39
Extinction Ratio(Cherechedzo 1)	dB	9
TX Total Jitter	UI				0.43
Nguva Yokusimuka/Kudonha (20% -80%)	ps				260
RIN₁₅OMA	dB/Hz				-115
Optical Return Loss Tolerance	dB				-12
Transmitter uye dispersion Penalty(20km G.652)	dB				2.3
TX Optical Eye Mask	Inoenderana neIEEE Std 802.3ah™-2004
Gamuchira Wavelength	nm		1260		1360
Sensitivity (Cherechedzo 2)	dBm				-30
Overload	dBm		-6
Receiver Threshold Kugadzirisa Nguva	ns				250
RX Dynamic Range(Cherechedzo 3)	dBm		-30		-6
LOS-Dessert	dBm				-31
LOS-Assert	dBm		-45
SD Hysteresis	dB		0.5		6
Receiver Reflectance	dB				-12

4.Electrical Characteristics

Parameter	Unit	Min.	Typical	Max.
Power Supply Current	mA			300
Data Input Differential Swing	mV	200		1600
Data Differential Impedance	Ω	90	100	110
TTL Input -Low	V	0		0.8
TTL Input -Pamusoro	V	2.0		Vcc
TTL Output -Low	V	0		0.4
TTL Output -Pamusoro	V	2.4		Vcc
Data Output Differential Swing	mV	400		1600
Los Assert Nguva	ns			500
Los Dessert Nguva	ns			500