Intengo ka-2019 Intengo Ephansi I-Sfp Aoc - 100-4*25G Ikhebula ebonakalayo esebenzayo (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA
Intengo ka-2019 Intengo Ephansi I-Sfp Aoc - 100-4*25G Ikhebula elibonakalayo elisebenzayo (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA Imininingwane:
Izici
◊ Sekela uhlelo lokusebenza lwe-4x25GBASE-SR
◊ Ithobelana ne-QSFP28 MSA SFF-8636 kanye ne-SFP28 MSA SFF-8431 kanye ne-SFF- 8472
◊ Isilinganiso esiningi esingafika ku-25.78125Gbps ngomzila ngamunye
◊ Ibanga lokudlulisela lifika ku-50m
◊ +3.3V ukunikezwa kwamandla okukodwa
◊ Ukusetshenziswa kwamandla okuphansi
◊ izintambo zesitifiketi se-UL (uyazikhethela)
◊ Izinga lokushisa elisebenzayo Ezentengiso: 0°C ukuya +70 °C
◊ I-RoHS iyahambisana
Izinhlelo zokusebenza
◊ 4x25Gbe-SR
◊ Ezinye izixhumanisi ezibonakalayo
Ukucaciswa:
Izilinganiso Eziphelele Eziphelele
Ithebula1- Absolute Maximum Izilinganiso
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
Ithebula2- Izimo zokusebenza ezinconyiwe
Ipharamitha | Uphawu | Okuncane. | Okujwayelekile | Ubukhulu. | Iyunithi | Amanothi |
Izinga Lokushisa Lokusebenza | TC | 0 | - | +70 | °C | |
I-Voltage Yokuhlinzeka Amandla | Vcc | 3.14 | 3.3 | 3.47 | V | |
Ukuchithwa kwamandla nge-QSFP28 ngayinye | Pd | - | - | 2.5 | IN | |
Ukuchithwa kwamandla nge-SFP28 ngayinye | Pd | - | - | 1.0 | IN | 1 |
I-Bit Rate ngomzila ngamunye | BR | 10.3125 | 25.78125 | - | Gbps |
Qaphela: 1 Per Isikhumulo
Izici zikagesi
Ithebula3- Izimpawu zikagesi ze-QSFP28
Ipharamitha | Uphawu | Okuncane. | Uhlobo. | Ubukhulu. | Amayunithi | Amanothi | |
I-ModSel | Khetha imojula | I-VOL | 0 | - | 0.8 | V | |
Imojula Yeka ukukhetha | VOH | 2.5 | - | VCC | V | ||
I-LPMode | Imodi Yamandla Aphansi | INTANDO | 0 | - | 0.8 | V | |
Ukusebenza Okuvamile | I-HIV | 2.5 | - | VCC+0.3 | V | ||
Setha kabushaL | Setha kabusha | INTANDO | 0 | - | 0.8 | V | |
Ukusebenza Okuvamile | I-HIV | 2.5 | - | VCC+0.3 | V | ||
I-ModPrsL | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.4 | V | |
I-IntL | Phakamisa | I-VOL | 0 | - | 0.4 | V | |
Ukusebenza Okuvamile | I-VoH | 2.4 | - | VCC | V | ||
Izici Zokudluliswa Kagesi | |||||||
I-Differential Date Input Swing | Ngiyeza, PP | 200 | - | 1600 | mV | ||
I-Output Differential Impedance | UMUSHO | 90 | 100 | 110 | Oh | ||
Izimpawu zomamukeli kagesi | |||||||
I-Differential Data Output Swing | Vuma | 200 | - | 800 | mVPP | ||
I-Bit Error Rate | I-BER | E-12 | 1 | ||||
Umehluko Wokufaka | NGED | 90 | 100 | 110 | Oh |
Qaphela: 1 I-PRBS2^31-1@25.78125Gbps
Ithebula4- Izimpawu zikagesi ze-SFP28
Ipharamitha | Uphawu | Okuncane. | Uhlobo. | Ubukhulu. | Amayunithi | Amanothi | ||||
Izici Zokudluliswa Kagesi | ||||||||||
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 | |||||
Izimpawu zomamukeli kagesi | ||||||||||
Okuphumayo Kwedethi Ehlukile | Vuma | 400 | - | 800 | mV | |||||
I-Bit Error Rate | I-BER | - | - | E-12 | - | |||||
I-Output Differential Impedance | NGED | 90 | 100 | 110 | Oh | |||||
Rx_LOS | Ukusebenza Okuvamile | I-VOL | 0 | - | 0.8 | V | ||||
Lahla Isiginali | I-VoH | 2.0 | - | VCC | V |
Ukuhlelwa kwephini
Umfanekiso 1, Ukubuka Kwephini Ye-QSFP28
Ithebula5- Pin Function Definitions for QSFP28
Phina | Uphawu | Igama/Incazelo | Amanothi |
1 | GND | Ground | 1 |
2 | Tx2n | I-Transmitter Inverted Data Input | |
3 | Tx2 p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
4 | GND | Ground | 1 |
5 | Tx4n | I-Transmitter Inverted Data Input | |
6 | Tx4p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
7 | GND | Ground | 1 |
8 | I-ModSel | Khetha imojula | |
9 | Setha kabushaL | Ukusetha kabusha imojuli | |
10 | Vcc Rx | +3.3V Isitholi Sokuphakela Amandla | |
11 | I-SCL | 2-wire serial interface iwashi | |
12 | I-SDA | Idatha ye-serial ye-2-wire | |
13 | GND | Ground | 1 |
14 | Rx3p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
15 | Rx3n | I-Receiver Inverted Data Output | |
16 | GND | Ground | 1 |
17 | Rx1p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
18 | Rx1n | I-Receiver Inverted Data Output | |
19 | GND | Ground | 1 |
20 | GND | Ground | 1 |
amashumi amabili nanye | Rx2n | I-Receiver Inverted Data Output | |
amashumi amabili nambili | Rx2p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
amashumi amabili nantathu | GND | Ground | 1 |
amashumi amabili nane | Rx4n | I-Receiver Inverted Data Output |
Phina | Uphawu | Igama/Incazelo | Amanothi |
25 | Rx4p | Isamukeli Okukhiphayo Kwedatha Engaguquki | |
26 | GND | Ground | 1 |
27 | I-ModPrsL | Imojula Ikhona | |
28 | I-IntL | Phakamisa | |
29 | Vcc Tx | +3.3V Isidluliseli samandla kagesi | |
30 | Vcc1 | +3.3V Ukunikezwa kwamandla | |
31 | I-LPMode | Imodi Yamandla Aphansi | |
32 | GND | Ground | 1 |
33 | Tx 3 p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
34 | Tx3n | I-Transmitter Inverted Data Input | |
35 | GND | Ground | 1 |
36 | Tx1p | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
37 | Tx1n | I-Transmitter Inverted Data Input | |
38 | GND | Ground | 1 |
Qaphela: 1. Inkundla yesekethe ihlukaniswe ngaphakathi endaweni ye-chassis.
Umfanekiso 2, Ukubuka Kwephini Ye-SFP28
Ithebula6-Pin Function 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, exhunywe ku-VEET noma 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 |
Phina | Uphawu | Igama/Incazelo | Amanothi |
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 | VCCR | I-Module Receiver 3.3 V Ukunikezela | |
16 | VCCT | I-Module Transmitter 3.3 V Supply | |
17 | VEET | I-Module Transmitter Ground | 1 |
18 | I-TD+ | Okokufaka Kwedatha Engaguquliwe Ye-Transmitter | |
19 | TD- | I-Transmitter Inverted Data Input | |
20 | VEET | I-Module Transmitter Ground | 1 |
Qaphela:
- Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nemojuli icala.
- Izikhonkwane zizodonswa nge-4.7K-10Kohms ku-voltage ephakathi kuka-3.14V no-3.46V kumsingathi ibhodi.
- Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ ku- imojula.
- Bheka Ithebula le-SFF-8472 Rev12.2 10-2.
Umjikelezo onconyiwe
Umfanekiso 3, Umjikelezo We-interface Enconyiwe we-QSFP28
Umfanekiso wesi-4, Umjikelezo Wokuhlinzeka Amandla Webhodi Lokusingatha Elinconyiwe we-SFP28
Umfanekiso5, I-Interface Circuit Enconyiwe ye-SFP28
Ukucaciswa Kokuqapha
Umfanekiso 6, Imephu Yenkumbulo ye-QSFP28
Umfanekiso 7, Imephu Yenkumbulo ye-SFP28
Omakhenikha
Iyunithi mm
Umfanekiso 8, Umdwebo Wemishini
Ithebula7- Ubude bekhebula
Ubude bekhebulaL1(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 |
Ithebula8- Ubude bekhebula le-Breakout Nominal Length
Ubude Obuphelele L1(Iyunithi: m) | Iphoyinti le-Breakout Likalwa kusuka ku-SFPL2(Iyunithi: m) |
1 | 0.7 |
2 | 1.4 |
3 | 2 |
≥5 | 3 |
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 ngelaser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Ngobuchwepheshe obuthuthukisiwe nezinsiza, ukulawulwa kwekhwalithi okuqinile, intengo enengqondo, isevisi ephakeme kanye nokubambisana eduze namakhasimende, sizinikele ekunikezeni inani lamakhasimende ethu ngentengo ye-wholesale yango-2019 Inani Eliphansi Sfp Aoc - 100-4*25G Ikhebula elibonakalayo elisebenzayo (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA , Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njengalokhu: Bangalore, Cyprus, Thailand, Manje sinesabelo esikhulu emakethe yomhlaba. Inkampani yethu inamandla aqinile ezomnotho futhi inikeza isevisi enhle kakhulu yokuthengisa. Manje sesisungule ukholo, ubungane, ubuhlobo bebhizinisi obuvumelanayo namakhasimende emazweni ahlukene. , njenge-Indonesia, iMyanmar, i-Indi namanye amazwe aseNingizimu-mpumalanga ye-Asia kanye namazwe aseYurophu, ase-Afrika naseLatin America.
NguJessie waseFlorence - 2018.12.05 13:53
Le nkampani ingahlangabezana kahle nezidingo zethu ngobuningi bomkhiqizo nesikhathi sokulethwa, ngakho-ke sihlala sizikhetha lapho sinezidingo zokuthenga.
NguNancy ovela eRoma - 2018.11.28 16:25