I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA

I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – Isithombe Esifakiwe se-JHA

Incazelo emfushane:

XHUMANA MANJE THOLA Isampuli EYODWA YAMAHHALA

Uhlolojikelele

Ividiyo Ehlobene

Impendulo (2)

Landa

Inhloso yethu eyinhloko ukunikeza abathengi bethu ubudlelwano benkampani obungathi sína nobunomthwalo wemfanelo, sibanike ukunakekela komuntu siqu kubo bonkeI-V 35 Rj45 Protocol Converter,I-GBIC,Isiguquli Sefoni, Njengeqembu elinolwazi siphinde samukele ama-oda enziwe ngokwezifiso. Umgomo oyinhloko wenkampani yethu uwukwakha inkumbulo eyanelisayo yawo wonke amakhasimende, futhi sisungule ubudlelwano bebhizinisi besikhathi eside bokunqoba.

I-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Intambo yokubona esebenzayo JHA-SFP28-25G-AOC – JHA Imininingwane:

Izici

◊ Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431

◊ 850nm VCSEL laser kanye ne-PIN photo-detector

◊ Ubude besixhumanisi obukhulu obungu-70m ku-OM3 MMF no-100m ku-OM4 MMF

◊ Imisebenzi yokuxilongwa kwedijithali iyatholakala ngesixhumi esibonakalayo se-I2C

◊ Izinga lokushisa lekesi elisebenzayo Ezentengiso: 0°C ukuya +70 °C

◊ +3.3V ukunikezwa kwamandla okukodwa

◊ Ukusetshenziswa kwamandla ngaphansi kuka-1W

◊ I-RoHS iyahambisana

◊ Ukuvikelwa kwephasiwedi ye-A0h ne-A2h

Izinhlelo zokusebenza

◊ 25GBASE-SR Ethernet

◊ Amaseva, amaswishi, isitoreji nama-adaptha wekhadi lokusingatha

Ukucaciswa

Izilinganiso Eziphelele Eziphelele

Ithebula1- Izilinganiso Eziphelele Eziphelele

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
Faka i-Voltage	Vcc3	-0.5	-	+3.6	V
Izinga Lokushisa Lesitoreji	Ts	-10	-	+70	°C
Umswakama Osebenzayo	RH	+5	-	+85	%	1

Qaphela: 1 Akukho ukufingqa

Izimo Zokusebenza Ezinconyiwe

Ipharamitha	Uphawu	Okuncane.	Okujwayelekile	Ubukhulu.	Iyunithi	Amanothi
I-Operating Case Temperature	TC	0	-	+70	°C
I-Voltage Yokuhlinzeka Amandla	Vcc	3.14	3.3	3.47	V
Ukunikezwa kwamandla kwamanje	Icc	-	-	300	mA
Ukuchithwa kwamandla	Pd	-	-	1.0	IN
I-Bit Rate	BR	8.5	25.78125	-	Gbps
I-Fiber Bend Radius	Rb	3	-	-	cm

Ithebula2- Izimo zokusebenza ezinconyiwe

Izici zikagesi

Ithebula3- Izimpawu zikagesi

Ipharamitha			Uphawu		Okuncane.	Uhlobo.	Ubukhulu.	Amayunithi		Amanothi
I-Transmitter
I-Differential Data Input Swing			Ngiyeza, PP		200	-	1600		mVPP
Umehluko Wokufaka			UMUSHO		90	100	110		Oh
Tx_Fault	Ukusebenza Okuvamile		I-VOL		0	-	0.8		V
	Iphutha Lokudlulisa		VOH		2.0	-	VCC		V
Tx_Disable	Ukusebenza Okuvamile		INTANDO		0	-	0.8		V
	I-Laser Khubaza		I-HIV		2.0	-	VCC+0.3		V
Umamukeli
Okuphumayo Kwedethi Ehlukile				Vuma	400	-	800	mV
I-Output Differential Impedance				ZD	90	100	110	Oh
Rx_LOS		Ukusebenza Okuvamile		I-VOL	0	-	0.8	V
		Lahla Isiginali		I-VoH	2.0	-	VCC	V

Izimpawu ze-Optical

Ithebula4-Izici ze-Optical

Ipharamitha	Uphawu	Iyunithi	Okuncane	Uhlobo	Ubukhulu	Amanothi
Izimpawu ze-Optical transmitter
I-Bit Rate	BR	Gbps	8.5	25.78125	-
I-Center Wavelength Range	λc	nm	820	850	880
Amandla okuqalisa amaphakathiTx_off	Poof	dBm	-	-	-45
Yethula Amandla Okubona	P0	dBm	-6.0		2.4	1
Isilinganiso Sokuqothula	IS	dB	2	-	-
Ububanzi be-Spectral(RMS)	I-RMS	nm	-	-	0.65
Izimpawu ze-Optical Receiver
I-Bit Rate	BR	Gbps	8.5	25.78125
I-Bit Error Rate	I-BER		-	-	E-12
Umkhawulo wokulimala	I-DT	dBm	3.4	-	-

I-Optical yokufaka yokulayisha ngokweqileAmandla	I-PIN	dBm	2.4	-	-	2
I-Center Wavelength Range	λc	nm	820	-	880
Ukuzwela komamukeli kuAmandla Amaphakathi	Yakho	dBm	-	-	-5.2	3
I-Los Assert	Lahleka	dBm	-30	-	-
I-De-Assert	I-LosD	dBm	-	-	-13
I-Los Hysteresis	LosH	dB	0.5

Qaphela:

Kuhlanganiswe ku-50/125 MMF.
Kukalwe nge-PRBS 231-1 iphethini yokuhlola @25.78125Gbps.BER=E-12 3. BER=1×10-12; I-PRBS231-1@25.78125Gbps.

Kunconyiwe Ibhodi Lomsingathi Lokuphakela Amandla Circuit

Umfanekiso 1, Umjikelezo Wokuhlinzeka Ngamandla Webhodi Lomsingathi Elinconyiwe

Kunconyiwe I-Interface Circuit

Umfanekiso wesi-2, Isekethe ye-Interface Enconyiwe

Ukuhlelwa kwephini

Umfanekiso 3, Ukubuka Kwephini

Ithebula5-Pin Umsebenzi

Izincazelo

Phina	Uphawu	Igama/Incazelo	Amanothi
1	AMANZI	I-Module Transmitter Ground	1
2	TX_FAULT	Iphutha Lokudlulisa Imojula	2
3	TX_KHUBAZA	Khubaza i-Transmitter; Ivala okukhipha i-laser transmitter	3
4	I-SDA	I-2-Wire Serial Interface Data Line (MOD-DEF2)
5	I-SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	I-Module Absent, ixhunywe ku-VEET noma i-VEER kumojula	2
7	RS0	Linganisa Khetha 0, ngokuzikhethela ulawula isamukeli semojula ye-SFP+	4
8	RX_LOS	Ukulahleka Kwesamukeli Sokubonakaliswa Kwesiginali (Ku-FC eqokwe njenge-Rx_LOS kanye ne-Ethernet ekhethwe NJENGAWUKHO I-Signal Detect)	2
9	I-RS1	Linganisa Khetha 1, ngokuzikhethela ulawula i-SFP+ module transmitter	4
10	VEER	I-Module Receiver Ground	1
11	VEER	I-Module Receiver Ground	1
12	RD-	I-Receiver Inverted Data Output
13	I-RD+	Isamukeli Okukhiphayo Kwedatha Engaguquki
14	VEER	I-Module Receiver Ground	1
15	I-VCCR	I-Module Receiver 3.3 V Ukunikezela
16	I-VCCT	I-Module Transmitter 3.3 V Supply
17	AMANZI	I-Module Transmitter Ground	1
18	I-TD+	Okokufaka Kwedatha Engaguquliwe Ye-Transmitter
19	TD-	I-Transmitter Inverted Data Input
20	AMANZI	I-Module Transmitter Ground	1

Qaphela:

Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
I izikhonkwane ngizo kube wadonsa phezulu nge 4.7K-10Kohms ku a i-voltage phakathi 3.14V kanye 3.46V ku umsingathi ibhodi.
Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
Bheka Ithebula le-SFF-8472 Rev12.2 10-2.

Ukucaciswa Kokuqapha

Umfanekiso 4, Imephu Yenkumbulo

Mechanical Design Diagram

Ithebula5- Ikhebula

Ubude

Ubude bekhebulaL(Iyunithi: m)	Uyabekezela(Iyunithi: cm)
≤1.0	+5/-0
1.0＜L≤4.5	+15/-0
4.5＜L≤14.5	+30/-0
>14.5	+2%/-0

Izixwayiso

Izinyathelo Zokuphatha: Le divayisi isengozini yokulimala ngenxa ye-electrostatic discharge (ESD).

Indawo ekhululekile enganyakazi inconywa kakhulu. Landela imihlahlandlela ngokwezinqubo ezifanele ze-ESD.

Ukuphepha Kwe-Laser: Imisebe ekhishwa yimishini ye-laser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.

Izithombe zemininingwane yomkhiqizo:

Umhlahlandlela Womkhiqizo Ohlobene:

Kungakhathaliseki ukuthi umthengi omusha noma umthengi omdala, Sikholelwa ekukhulumeni okude nasebudlelwaneni obuthembekile be-Chinese Professional Original Network Sfp28 25g Aoc - 25G SFP28 Ikhebula le-optical elisebenzayo JHA-SFP28-25G-AOC – JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, ezifana: Egypt, Madagascar, Qatar, Sinolwazi olwanele ekukhiqizeni imikhiqizo ngokuvumelana amasampula noma imidwebo. Samukela ngokufudumele amakhasimende asekhaya nakwamanye amazwe ukuthi avakashele inkampani yethu, futhi abambisane nathi ukuze sibe nekusasa elihle ndawonye.

Kuyinhlanhla ngempela ukuhlangana nomphakeli omuhle kangaka, lokhu ukubambisana kwethu okwanelisekile, ngicabanga ukuthi sizosebenza futhi!
5 Izinkanyezi

NguChristine wase-Uzbekistan - 2017.10.23 10:29

Ibanga elibanzi, ikhwalithi enhle, amanani aphansi kanye nesevisi enhle, okokusebenza okuthuthukile, amathalente amahle kakhulu namandla obuchwepheshe aqinisa ngokuqhubekayo, uzakwethu omuhle webhizinisi.
5 Izinkanyezi

Ngu-Ann wase-Tunisia - 2017.10.25 15:53

Bhala umyalezo wakho lapha futhi usithumelele wona