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

Endriky ny vokatra:

√Mifanaraka IEEE 802.3ah 1000BASE-PX20++

√Fampiharana GEPON nohatsaraina

√ Ampiharo amin'ny EPON OLT ho an'ny Rafitra Bi-directional Fibre tokana

√ SFP, connecteur SC tokana, Interface Diagnostika nomerika mifanaraka amin'ny SFF-8472

√Famantarana herin'ny famantarana (RSSI) Burst Digital Receiving Signal Strength Indication

√ Tokan-tena 3.3V famatsiana herinaratra raharaha raharaha mari-pana -10 ~ 70 ° C ho an'ny varotra

√ RoHS-6 fanarahana

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Product Detail

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

1. Naoty ambony indrindra

fikirana	Unit	Min.	mahazatra	Max.
Herin'aratra	V	0		4.2
Temperature Ambient Storage	°C	-40		85
Temperature miasa	°C	-40		85
Hamandoana Relative miasa	%	5		95
Simban'ny Receiver ny tokonam-baravarana	dBm	0

2. Toe-javatra miasa

3. Toetra optique

fikirana	Unit	Min.	Typ.	Max.
TX Central Wavelength	nm	1480		1500
Sakan'ny Spectral (-20dB)	nm			1
SMSR	dB	30
Hery natomboka (BOL)	dBm	7	7.5	10
Hery natomboka mean (TX Off)	dBm			-39
Taham-pahafatesana (Fanamarihana 1)	dB	9
TX Total Jitter	UI			0.43
Fotoana fiakarana / fianjerana (20%-80%)	ps			260
RIN₁₅OMA	dB/Hz			-115
Optical fiverenana very fandeferana	dB	-12
Sazy mpandefa sy fanaparitahana (20km G.652)	dB			2.3
TX Optical Mask maso	Mifanaraka amin'ny IEEE Std 802.3ah™-2004
Raiso ny halavan'ny onjam-peo	nm	1260		1360
Fahatsapana (Fanamarihana 2)	dBm			-33
be loatra	dBm	-6
Dynamic Rang	dB	25
Fotoana fametrahan'ny Receiver Threshold	ns			250
RX Dynamic Range(Note 3)	dBm	-30		-6
LOS-Deassert	dBm			-34
LOS-Assert	dBm	-45
SD Hysteresis	dB	0.5		6
Receiver Reflectance	dB			-12

4. Toetra elektrônika

fikirana	Unit	Min.	mahazatra	Max.
Famatsiana herinaratra ankehitriny	mA			300
Data Input Differential Swing	mV	200		1600
Data Differential Impedance	Ω	90	100	110
TTL Input - Ambany	V	0		0.8
TTL Input -Avo	V	2.0		Vcc
TTL Output - Ambany	V	0		0.4
TTL Output -Avo	V	2.4		Vcc
Data Output Differential Swing	mV	400		1600
Los Assert Time	ns			500
Los Deassert Time	ns			500