EPON PX20 px20++ 20km 125g epon olt sfp modul dakọtara na ZTE ma ọ bụ huawei olt sfp pon modul.

Njirimara ngwaahịa:

√ Ngwa IEEE 802.3ah 1000BASE-PX20++ GEPON dakọtara

√ Tinyere na EPON OLT maka Sistemụ EPON Fiber Bi-directional

√ SFP, Njikọ otu SC, Digital Diagnostic Interface kwekọrọ na SFF-8472

√ Ngosipụta Ike Mgbaama Burst Dijitalụ (RSSI)

√ Otu ike ọkọnọ 3.3V

√ Ọrụ ikpe okpomọkụ -10 ~ 70 ° C maka azụmahịa

√ RoHS-6 nnabata

Zitere anyị email Budata SPEC

Nkọwa ngwaahịa

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

1.Absolute kacha nso

Oke	Nkeji	Min.	Ụdị	Oke.
Ịnye ọkụ	V	0		4.2
Okpomọkụ gburugburu ebe nchekwa	Celsius C	-40		85
Okpomọkụ Okwu na-arụ ọrụ	Celsius C	-40		85
Iru mmiri dị n'arụ na-arụ ọrụ	%	5		95
Ọnụ ụzọ nnata mebiri emebi	dBm	0

2. Ọnọdụ ọrụ

Oke	Nkeji	Min.	Ụdị	Oke.
Ịnye ọkụ	V	3.1	3.3	3.5
Ọnọdụ okpomọkụ na-arụ ọrụ maka C-temp	Celsius C	-10		70
Iru mmiri dị n'arụ na-arụ ọrụ	%	5		95
Ọnụọgụgụ data (TX/RX)	Gbit/s		1.25

3.Optical Characteristics

Oke	Nkeji	Min.	Ụdị.	Oke.
TX Central Wavelength	nm	1480		1500
Obosara Spectral (-20dB)	nm			1
SMSR	dB	30
Ike ewepụtara Mean (EOL)	dBm	5		9
Ike ewepụtara Mean (TX Gbanyụọ)	dBm			-39
Oke mkpochapụ (Ihe edeturu 1)	dB	9
TX ngụkọta Jitter	UI			0.43
Oge ịrị elu/ọdịda (20%-80%)	ps			260
RIN₁₅OMA	dB/Hz			-115
Nleta mgbaghara ngwa anya	dB			-12
ntaramahụhụ nnyefe na mgbasa (20km G.652)	dB			2.3
Ihe nkpuchi anya anya TX	Dabara na IEEE Std 802.3ah™-2004
Nata Ogologo Ogologo	nm	1260		1360
Mmetụta (Ihe ịrịba ama 2)	dBm			-33
Ibu ibu	dBm	-6
Rang dị ike	dB	25
Oge nhazi ọnụ ụzọ nnata	ns			250
Oke dị ike RX (Mbamadụ 3)	dBm	-30		-6
LOS-Deassert	dBm			-34
LOS-Ngosipụta	dBm	-45
SD Hysteresis	dB	0.5		6
Ntụleghachi nke nnata	dB			-12

4.Electrical Characteristics

Oke	Nkeji	Min.	Ụdị	Oke.
Nkwanye ike ugbu a	mA			300
Ntinye data dị iche iche Swing	mV	200		1600
Mmetụta dị iche iche data	Ω	90	100	110
Ntinye TTL - Dị ala	V	0		0.8
Ntinye TTL -Elu	V	2.0		Vcc
Mmepụta TTL - dị ala	V	0		0.4
Mpụta TTL-Elu	V	2.4		Vcc
Mmepụta data dị iche iche Swing	mV	400		1600
Los Assert Time	ns			500
Los Deassert Time	ns			500