pon module 20km 1.25G px20+++ sfp module epon olt px20 7dBm epon olt sfp transceiver

Izici Zomkhiqizo:

√Ihambisana ne-IEEE 802.3ah 1000BASE-PX20++

√Uhlelo lokusebenza lwe-GEPON oluthuthukisiwe

√ Kufakwe ku-EPON OLT Kuhlelo Lwe-Single Fiber Bi-directional

√ I-SFP, isixhumi se-SC Single, I-Digital Diagnostic Interface Compliant SFF-8472

√Inkomba yamandla esiginali ye-Burst Digital Receiving (RSSI)

√ I-Single 3.3V ikesi lokushisa lokusebenza kokunikezwa kwamandla -10~70°C ukuze kuhwebe

√ Ukuhambisana ne-RoHS-6

Thumela i-imeyili kithi LANDA SPEC

Imininingwane Yomkhiqizo

pon module 20km 1.25G px20+++ sfp module epon olt px20 7dBm epon olt sfp transceiver

1.Absolute Maximum Izilinganiso

Ipharamitha	Iyunithi	Okuncane.	Okujwayelekile	Ubukhulu.
Ukunikezwa kwamandla kagesi	V	0		4.2
I-Store Ambient Temperature	°C	-40		85
I-Operating Case Temperature	°C	-40		85
I-Operating Humidity Ehlobene	%	5		95
Isamukeli Esilimele	dBm	0

2.Isimo sokuSebenza

Ipharamitha	Iyunithi	Okuncane.	Okujwayelekile	Ubukhulu.
Ukunikezwa kwamandla kagesi	V	3.1	3.3	3.5
I-Operating Case Temp ye-C-temp	°C	-10		70
I-Operating Humidity Ehlobene	%	5		95
Isilinganiso Sedatha(TX/RX)	Gbit/s		1.25

3.Izici Zokubona

Ipharamitha	Iyunithi	Okuncane.	Thayipha.	Ubukhulu.
I-TX Central Wavelength	nm	1480		1500
Ububanzi be-Spectral (-20dB)	nm			1
I-SMSR	dB	30
I-Mean Launched Power (BOL)	dBm	7	7.5	10
I-Mean Launch Power (i-TX Ivaliwe)	dBm			-39
I-Extinction Ratio(Qaphela 1)	dB	9
I-TX Inani leJitter	UI			0.43
Isikhathi Sokuvuka/Esekwindla (20%-80%)	ps			260
I-RIN₁₅OMA	dB/Hz			-115
I-Optical Return Loss Tolerance	dB	-12
I-Transmitter and dispersion Penalty(20km G.652)	dB			2.3
I-TX Optical Eye Mask	Ihambisana ne-IEEE Std 802.3ah™-2004
Thola i-Wavelength	nm	1260		1360
Ukuzwela (Qaphela 2)	dBm			-33
Ukulayisha ngokweqile	dBm	-6
I-Dynamic Rang	dB	25
Isikhathi Sokumisa I-Threshold ye-Receiver	ns			250
I-RX Dynamic Range(Note 3)	dBm	-30		-6
I-LOS-Dessert	dBm			-34
I-LOS-Assert	dBm	-45
I-SD Hysteresis	dB	0.5		6
Receiver Reflectance	dB			-12

4.Izici Zogesi

Ipharamitha	Iyunithi	Okuncane.	Okujwayelekile	Ubukhulu.
Ukunikezwa kwamandla kwamanje	mA			300
I-Data Input Differential Swing	mV	200		1600
Umehluko Wedatha	Ω	90	100	110
Okokufaka kwe-TTL -Kuphansi	V	0		0.8
Okokufaka kwe-TTL -Phezulu	V	2.0		Vcc
Okukhiphayo kwe-TTL -Kuphansi	V	0		0.4
Okukhiphayo kwe-TTL -Phezulu	V	2.4		Vcc
I-Data Output Differential Swing	mV	400		1600
Los Assert Isikhathi	ns			500
Isikhathi sase-Los Dessert	ns			500