EPON PX20 px20 ++ 20km 125g epon olt sfp module ihuza na ZTE cyangwa huawei olt sfp pon modules

Ibiranga ibicuruzwa ：

√ Guhuza IEEE 802.3ah 1000BASE-PX20 ++ Porogaramu ya GEPON

√ Byakoreshejwe kuri EPON OLT ya Fibre imwe Bi-icyerekezo cya EPON Sisitemu

√ SFP, Umuhuza umwe wa SC, Imigaragarire ya Digital Diagnostic Ihuza na SFF-8472

√ Guturika Digitale Kwakira Ikimenyetso Cyimbaraga (RSSI)

√ Imashanyarazi imwe 3.3V

√ Imikorere yubushyuhe -10 ~ 70 ° C kubucuruzi

√ RoHS-6 kubahiriza

Ohereza imeri kuri twe SHAKA SPEC

Ibicuruzwa birambuye

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

1.Ibipimo ntarengwa ntarengwa

Parameter	Igice	Min.	Birasanzwe	Icyiza.
Amashanyarazi	V	0		4.2
Ububiko Ibidukikije Ubushyuhe	° C.	-40		85
Gukoresha Urubanza Ubushyuhe	° C.	-40		85
Gukoresha Ubushuhe bugereranije	%	5		95
Uwakiriye yangiritse	dBm	0

2.Imikorere

Parameter	Igice	Min.	Birasanzwe	Icyiza.
Amashanyarazi	V	3.1	3.3	3.5
Gukoresha Urubanza Temp kuri C-temp	° C.	-10		70
Gukoresha Ubushuhe bugereranije	%	5		95
Igipimo cyamakuru (TX / RX)	Gbit / s		1.25

3.Ibiranga ibintu byiza

Parameter	Igice	Min.	Ubwoko.	Icyiza.
TX Hagati yumurambararo	nm	1480		1500
Ubugari bwa Spectral (-20dB)	nm			1
SMSR	dB	30
Bisobanura Imbaraga Zatangijwe (EOL)	dBm	5		9
Bivuze Imbaraga Zatangijwe (TX Off)	dBm			-39
Ikigereranyo cyo kuzimangana (Icyitonderwa 1)	dB	9
TX Yuzuye	UI			0.43
Kuzamuka / Kugwa Igihe (20% -80%)	ps			260
RIN₁₅OMA	dB / Hz			-115
Kugarura Kubura Kuboroherana	dB			-12
Ibihano byohereza no gutatanya (20km G.652)	dB			2.3
TX Amaso y'amaso meza	Yubahiriza IEEE Std 802.3ah ™ -2004
Akira Uburebure	nm	1260		1360
Ibyiyumvo (Icyitonderwa 2)	dBm			-33
Kurenza urugero	dBm	-6
Dynamic Rang	dB	25
Kwakira Igihe ntarengwa cyo gukemura	ns			250
RX Dynamic Urwego (Icyitonderwa 3)	dBm	-30		-6
LOS-Deassert	dBm			-34
KUBURA	dBm	-45
SD Hystereze	dB	0.5		6
Kwakira	dB			-12

4.Ibiranga amashanyarazi

Parameter	Igice	Min.	Birasanzwe	Icyiza.
Amashanyarazi agezweho	mA			300
Kwinjiza Ibyatandukanye Bitandukanye	mV	200		1600
Amakuru atandukanye	Ω	90	100	110
TTL Iyinjiza -Kuri	V	0		0.8
TTL Iyinjiza -Uburebure	V	2.0		Vcc
TTL Ibisohoka -Kureka	V	0		0.4
TTL Ibisohoka -Uburebure	V	2.4		Vcc
Ibyasohotse Ibisohoka Bitandukanye	mV	400		1600
Gutakaza Igihe	ns			500
Igihe cya Deassert	ns			500