Hauj lwm lawm

Kev tsis

Khoom Paub meej

QSFP + SR4 MPO module yog 40Gbps parallel optical module uas txais yuav Quad Small Form-factor Pluggable (QSFP) tsim. Qhov no full-duplex QSFP module muab plaub cais sib kis thiab tau txais raws, txhua tus muaj peev xwm ntawm cov ntaub ntawv tus nqi mus txog 10.5Gbps. Nws txhim kho qhov chaw nres nkoj ceev thaum txo cov nqi tag nrho. QSFP + SR4 MPO module muaj kev ua haujlwm siab thiab kev sib xyaw ua ke, uas tuaj yeem nkag mus tau los ntawm ob-xaim serial interface.

Cim npe nrov: QSFP+ 40G SR4 MPO transceiver module, Tuam Tshoj QSFP+ 40G SR4 MPO transceiver module manufacturers, lwm tus neeg, Hoobkas

Qhov siab tshaj qhov ntsuas

Parameter	Cim	Min	Max	Chav tsev
Cia Kub	Tst	-20	85	degC
Relative Humidity (tsis-condensation)	RH	-	85	%
Cov khoom siv hluav taws xob	VCC	-0.5	3.6	V
Voltage ntawm LVTTL Input	Vilvttl	-0.5	VCC+0.5	V
LVTTL tso zis tam sim no	Lolvttl	-	15	mA
Voltage ntawm Open Collector Output	Voco	0	6	V

Note4: Tshaj ib qho ntawm cov txiaj ntsig no tuaj yeem rhuav tshem lub cuab yeej mus tas li.

Pom zoo ua hauj lwm tej yam kev mob

Parameter	Cim	Min	Hom	Max	Chav tsev
Kev khiav hauj lwm Case Temperature	Topc	-5	-	70	C
Fais fab mov Voltage	VCC	3.1	-	3.5	V
Fais fab mov tam sim no	ICC	-	-	350	mA
Total Power Consumption (XLPPI)		-	-	1.5	W
Fiber Length: 2000 MHz ∙ km 50μm MMF (OM3)		0.5	-	100	m
Fiber Length: 4700 MHz ∙ km 50μm MMF (OM4)		0.5	-	150	m

Kev Ua Haujlwm Specification - Hluav taws xob

Tswj I / OV Voltage, Siab	VIH	2	-	VCC	V
Tswj I / OV Voltage, Tsawg	VIL	0	-	0.7	V
Inter-ChannelSkew	TSK	-	-	150	ps
TransceiverPower On Initialization
Sijhawm	Tporinit	-	-	2000	ms
RESETL Duration			10	-	peb
RESETL De-asserttime			-	100	ms
Lub zog ntawm lub sijhawm			-	100	ms
Transmitter (XLPPI)
AC Common homVoltage		15			mV
Kev kam rau siab (RMS)	-	-	-
Tx Input DiffVoltage	VI	90	-	1600	mV
Tx Input DiffImpedance	ZIN	80	100	120	Ω
DifferentialInput Rov Los Loss		Saib IEEE 802.3ba86A.4.11		dB	10MHz-
11.1GHz
Qhov Muag MaskCoordinates {X1, X2 Y1, Y2}		0.1, 0.31, 95,350		UI	mV
Txais (XLPPI)
AC Common homVoltage
Kev kam rau siab (RMS)	-	-	-	7.5	mV
DifferentialOutput Rov Los Loss	Saib IEEE 802.3ba86A.4.2.1		dB	10MHz-
11.1GHz
Common-modeOutput Rov Los Loss	Saib IEEE 802.3ba86A.4.2.2		dB	10MHz-
11.1GHz
Rx tso zis DiffVoltage	Vo	-	600	800	mV
Rx tso zis nce thiab caij nplooj zeeg	Tr/Tf			35	ps	20% mus rau 80%
Qhov Muag MaskCoordinates {X1, X2 Y1, Y2}		0.29, 0.5,150,425		UI	mV

Kev Ua Haujlwm Specification - Optical

Parameter	Cim	Min	Ntaus.	Max	Chav tsev
Center Wavelength	λt	840	850	860	nm
RMS Spectral Dav	Pm	- -		0.65	nm
Nruab Nrab Optical Power, txhua txoj kab	Pavg	-7.6	-	+1	dBm ib
Optical Modulation Amplitude (OMA)	Poma	-6	-	+3	dBm ib
TDP, txhua txoj kab		-	-	4	dB
Extinction Ratio	ER	3	-	-	dB
Kwv tij siv suab nrov	Rin	-	-	-128	dB/Hz
Optical Return Poob Tolerance		-	-	12	dB
Transmitter Eye Mask Txhais		Ua raws li IEEE 802.3ba
Nruab Nrab Launch Fais Fab Transmitter, txhua txoj kab	Poff	-	-	-30	dBm ib
Tus txais
Center Wavelength	Λr	830	850	860	nm
Nruab Nrab Lub Hwj Chim ntawm Kev Txais Cov Lus Qhia, txhua txoj kab		-9.5	-	2.4	dBm ib
Txais Reflectance		-	-	-12	dB
Los Assert	LosA	-30	-	-	dBm ib
Los Dessert	LosD	-	-	-14	dBm ib
Los Hysteresis	LosH	0.5	-	-	dB

Ordering Information

Tshooj Naj Npawb	Kev piav qhia
40G-SR4	40G QSFP + SR4 MPO transceiver module, 850nm MPO 100M Transceiver

FAQ

1. Dab tsi yog 40GBASE SR4 specs?

Lub 40G SR4 QSFP + optical module nta qis zog noj thiab txhawb nqa DDM muaj nuj nqi. Nws muaj peev xwm xa cov ntaub ntawv hla qhov deb txog li 100 meters los ntawm OM3 multi-mode optical fiber, ua raws li cov lus qhia tshwj xeeb tau teev tseg hauv QSFP MSA (SFF-8436).

2. Hom connector yog QSFP 40G SR4?
D-NET's 40G QSFP + SR4 optical transceiver txais MPO / MTP optical connector, central transmission wavelength 850nm (ntau hom), siv rau 40G network kis.

3. Puas yog QSFP-40G-SR4 txiv neej lossis poj niam?
40G QSFP + SR4 optical module ua raws li QSFP + MSA thiab IEEE 802.3ba 40GBASE-SR4 Ethernet cov qauv, Cov qauv kev kho qhov muag dav dav yog txiv neej MPO connectors, yog li ib txwm lees txais poj niam MPO connectors.