Fale gaosi oloa siiatoa Hdmi Fiber Cable - 100-4*25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA
Fale gaosi oloa siiatoa Hdmi Fiber Cable - 100-4*25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA Fa'amatalaga:
Vaega
◊ Lagolago 4x25GBASE-SR talosaga
◊ Fa'amalie i le QSFP28 MSA SFF-8636 ma le SFP28 MSA SFF-8431 ma le SFF- 8472
◊ Tele fua faatatau e oo atu i le 25.78125Gbps i le laina
◊ Faʻasalalauga mamao e oʻo atu i le 50m
◊ + 3.3V tasi le sapalai mana
◊ Le faʻaaogaina o le eletise maualalo
◊ UL tusi faamaonia uaea (filifiliga)
◊ Suavai fa'agaioiga Fefa'ataua'iga: 0°C i le +70 °C
◊ RoHS tausisia
Talosaga
◊ 4x25Gbe-SR
◊ Isi so'otaga fa'apitoa
Fa'amatalaga:
Fa'atonu aupito maualuga
Laupapa1- Fa'atonu aupito maualuga
| Parameter | Faailoga | Min. | masani | Max. | Vaega | Fa'amatalaga |
| Sapalai Voltage | Vcc3 | -0.5 | - | +3.6 | V |
|
| Teuga vevela | Ts | -10 | - | +70 | °C |
|
| Susū fa'agaioiga | RH | +5 | - | +85 | % | 1 |
Manatua: 1 Leai se condensation
Tulaga Fautuaina o Galuega
Laupapa2- Fautuaina Tulaga Faagaioiga
| Parameter | Faailoga | Min. | masani | Max. | Vaega | Fa'amatalaga |
| Galulue Vevela | TC | 0 | - | +70 | °C | |
| Malosiaga Sapalai Malosi | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Malosiaga Fa'aleaogaina ile QSFP28 | Pd | - | - | 2.5 | IN | |
| Malosi'esea ile SFP28 | Pd | - | - | 1.0 | IN | 1 |
| Fua Faatatau ile Lane | BR | 10.3125 | 25.78125 | - | Gbps |
Fa'aaliga: 1 Per fa'amauina
Uiga faaeletise
Laupapa3- Uiga tau eletise mo QSFP28
| Parameter | Faailoga | Min. | Ituaiga. | Max. | Iunite | Fa'amatalaga | |
| ModSelL | Filifiliga Module | VOL | 0 | - | 0.8 | V | |
| Le Filifilia le Module | VOH | 2.5 | - | VCC | V | ||
| LPMode | Faiga Malosi maualalo | UIGA | 0 | - | 0.8 | V | |
| Galuega masani | HIV | 2.5 | - | VCC+0.3 | V | ||
| Toe setiL | Toe setiina | UIGA | 0 | - | 0.8 | V | |
| Galuega masani | HIV | 2.5 | - | VCC+0.3 | V | ||
| ModPrsL | Galuega masani | VOL | 0 | - | 0.4 | V | |
| IntL | Fa'alavelave | VOL | 0 | - | 0.4 | V | |
| Galuega masani | VoH | 2.4 | - | VCC | V | ||
| Uiga eletise eletise | |||||||
| Aso Eseese Ulufale Fa'aulu | Ou te sau, PP | 200 | - | 1600 | mV | ||
| Fa'aoso ese'esega Fa'alavelave | FAASOLOGA | 90 | 100 | 110 | Oi | ||
| Uiga Fa'aeletise Receiver | |||||||
| Swing Fa'amatalaga Fa'amatalaga Eseese | Vout | 200 | - | 800 | mVPP | ||
| Fua Faatatau o mea sese | BER | E-12 | 1 | ||||
| Fa'aaofia Eseese Fa'asa'o | MAD | 90 | 100 | 110 | Oi | ||
Fa'aaliga: 1 PRBS2^31-1@25.78125Gbps
Laupapa4- Uiga tau eletise mo SFP28
| Parameter | Faailoga | Min. | Ituaiga. | Max. | Iunite | Fa'amatalaga | ||||
| Uiga eletise eletise | ||||||||||
| Swing Fa'amatalaga Fa'amatalaga Eseese | Ou te sau, PP | 200 | - | 1600 | mVPP | |||||
| Fa'aaofia Eseese Fa'asa'o | FAASOLOGA | 90 | 100 | 110 | Oi | |||||
| Tx_Fault | Galuega masani | VOL | 0 | - | 0.8 | V | ||||
| Fa'aletonu le Transmitter | VOH | 2.0 | - | VCC | V | |||||
| Tx_Disable | Galuega masani | UIGA | 0 | - | 0.8 | V | ||||
| Leisa Fa'aletonu | HIV | 2.0 | - | VCC+0.3 | V | |||||
| Uiga Fa'aeletise Receiver | ||||||||||
| Fa'asologa o Aso Eseese | Vout | 400 | - | 800 | mV | |||||
| Fua Faatatau o mea sese | BER | - | - | E-12 | - | |||||
| Fa'aoso ese'esega Fa'alavelave | MAD | 90 | 100 | 110 | Oi | |||||
| Rx_LOS | Galuega masani | VOL | 0 | - | 0.8 | V | ||||
| Leaiina Faailoga | VoH | 2.0 | - | VCC | V | |||||
Fa'atulagaina o pine
Ata 1, Pin View mo QSFP28
Laupapa5- Fa'auigaga o Pin mo le QSFP28
| Pin | Faailoga | Igoa/Faamatalaga | Fa'amatalaga |
| 1 | GND | eleele | 1 |
| 2 | Tx2n | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 3 | Tx2 i | Fa'aliliuina Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 4 | GND | eleele | 1 |
| 5 | Tx4n | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 6 | Tx4p | Fa'aliliuina Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 7 | GND | eleele | 1 |
| 8 | ModSelL | Filifiliga Module | |
| 9 | Toe setiL | Toe setiina o le Module | |
| 10 | Vcc Rx | + 3.3V Malosiaga Tuuina Atu | |
| 11 | SCL | 2-uaea fa'asologa fa'asologa uati | |
| 12 | SDA | 2-uaea fa'amatalaga fa'asologa fa'asologa | |
| 13 | GND | eleele | 1 |
| 14 | Rx3p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 15 | Rx3n | Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 16 | GND | eleele | 1 |
| 17 | Rx1p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 18 | Rx1n | Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 19 | GND | eleele | 1 |
| 20 | GND | eleele | 1 |
| lua sefulu tasi | Rx2n | Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| lua sefulu lua | Rx2p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| lua sefulu tolu | GND | eleele | 1 |
| lua sefulu fa | Rx4n | Fa'aliliuina Fa'amatalaga Fa'amatalaga |
| Pin | Faailoga | Igoa/Faamatalaga | Fa'amatalaga |
| 25 | Rx4p | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 26 | GND | eleele | 1 |
| 27 | ModPrsL | Module O lo'o iai | |
| 28 | IntL | Fa'alavelave | |
| 29 | Vcc Tx | + 3.3V Fa'aliliuga eletise | |
| 30 | Vcc1 | + 3.3V Malosiaga sapalai | |
| 31 | LPMode | Faiga Malosi maualalo | |
| 32 | GND | eleele | 1 |
| 33 | Tx 3 i | Fa'aliliuina Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 34 | Tx3n | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 35 | GND | eleele | 1 |
| 36 | Tx1p | Fa'aliliuina Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 37 | Tx1n | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 38 | GND | eleele | 1 |
Fa'aaliga: 1. O le eleele ta'amilosaga o lo'o vavae ese mai totonu mai le eleele ta'avale.
Ata 2, Pin View mo SFP28
Laupapa6- Fa'auigaga o Pin
| Pin | Faailoga | Igoa/Faamatalaga | Fa'amatalaga |
| 1 | LE VAI | eleele Transmitter Module | 1 |
| 2 | TX_FAULT | Module Transmitter Sese | 2 |
| 3 | TX_DISABLE | Transmitter Disable; Tape le fa'auluina leisa transmitter | 3 |
| 4 | SDA | 2-Uaea Fa'asinomaga Fa'amatalaga Fa'amatalaga (MOD-DEF2) | |
| 5 | SCL | 2-Uaea Fa'asinoala Fa'asinoala Uati (MOD-DEF1) | |
| 6 | MOD_ABS | Module Absent, fesootai i le VEET po o VEER i le module | 2 |
| 7 | RS0 | Fua Faatatau Filifili 0, pule faitalia SFP + module receiver | 4 |
| 8 | RX_LOS | Leiloa o le Fa'ailoga Fa'ailoga (I le FC ua fa'aigoaina o le Rx_LOS ma i le Ethernet ua fa'ailoaina e le'o Su'esu'eina Fa'ailoga) | 2 |
| 9 | RS1 | Fua Faatatau Filifili 1, pule faitalia SFP + module transmitter | 4 |
| Pin | Faailoga | Igoa/Faamatalaga | Fa'amatalaga |
| 10 | VEER | Eleele Talia Module | 1 |
| 11 | VEER | Eleele Talia Module | 1 |
| 12 | RD- | Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 13 | RD+ | Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 14 | VEER | Eleele Talia Module | 1 |
| 15 | VCCR | Module Receiver 3.3 V Tuuina atu | |
| 16 | VCCT | Module Transmitter 3.3 V Tuuina atu | |
| 17 | VEET | eleele Transmitter Module | 1 |
| 18 | TD+ | Fa'aliliuina Fa'amatalaga Fa'amatalaga e le'i Fa'aliliuina | |
| 19 | TD- | Fa'aliliuina Fa'aliliuina Fa'amatalaga Fa'amatalaga | |
| 20 | VEET | eleele Transmitter Module | 1 |
Fa'aaliga:
- O pine fa'avae module e vavae'ese mai le module mataupu.
- O pine e tatau ona tosoina i luga i le 4.7K-10Kohms i le voltage i le va o le 3.14V ma le 3.46V ile talimalo laupapa.
- O le pine ua tosoina i luga i le VCCT ma le 4.7K-10KΩ tetee i le module.
- Va'ai SFF-8472 Rev12.2 Laulau 10-2.
Lisi Fautuaina
Ata 3, Fa'atonu Fa'afeso'ota'i Circuit mo QSFP28
Ata 4, Fa'atonu a le Komiti Fa'atonu Fa'atonu Fa'atonu Fa'atonuga mo SFP28
Ata5, Fautuaina Feso'ota'iga Fa'asinomaga mo SFP28
Fa'amatalaga Mata'ituina
Ata 6, Fa'afanua Manatu mo le QSFP28
Ata 7, Fa'afanua Manatu mo SFP28
Fa'ainisinia
Iunite mm
Ata 8, Ata Fa'ainisinia
Laupapa7- Umia Uaea
| Uaea UmiL1(Iunite: m) | Onosa'i(Iunite: cm) |
| ≤1.0 | +5/-0 |
| 1.0＜L≤4.5 | +15/-0 |
| 4.5＜L≤14.5 | +30/-0 |
| >14.5 | +2%/-0 |
Laupapa8- Uaea Breakout Nominal Umi
| Aofa'i Umi L1(Iunite: m) | Fa'ailoga Fa'ailoga Fua mai le SFPL2(Iunite: m) |
| 1 | 0.7 |
| 2 | 1.4 |
| 3 | 2 |
| ≥5 | 3 |
Lapataiga
Taulima Puipuiga:O lenei masini e faigofie ona faʻaleagaina ona o le faʻaaogaina o le eletise (ESD).
Ole si'osi'omaga e leai se totogi e matua'i fautuaina. Mulimuli i taʻiala e tusa ai ma taʻiala ESD talafeagai.
Saogalemu Laser:O fa'avevela e fa'aolaina e masini laser e mafai ona lamatia i mata o le tagata. Aloese mai le fa'aalia o mata ile fa'avevela tuusa'o pe le tuusao.
Ata fa'amatalaga o oloa:
Taiala Fa'atatau Oloa:
Matou te iloa e naʻo matou manuia pe afai e faigofie ona matou faʻamaonia a matou tau tuʻufaʻatasiga faʻatauvaʻa ma maualuga le lelei i le taimi lava e tasi mo Fale gaosi oloa siʻosiʻomaga Hdmi Fiber Cable - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28- 4SFP28-100G-AOC - JHA , O le a tuʻuina atu le oloa i le lalolagi atoa, e pei o: Georgia, Serbia, Angola, O loʻo i ai le gaosiga o le gaosiga & gaosiga o meafaigaluega ma tagata faigaluega faʻapitoa e faʻamautinoa ai oloa ma tulaga maualuga. Ua matou mauaina se mea sili ona lelei aʻo leʻi faʻatau atu, faʻatau, pe a uma le faʻatau atu auaunaga e faʻamautinoa ai tagata faʻatau e mafai ona mautinoa e faia ni poloaiga. E oʻo mai i le taimi nei, o loʻo faʻagasolo nei a tatou oloa i luga o le saoasaoa ma sili ona lauiloa i Amerika i Saute, Asia i Sasaʻe, Sasaʻe Tutotonu, Aferika, ma isi.
Saunia e Maud mai Birmingham - 2017.04.28 15:45 O tagata faigaluega fale gaosi oloa ei ai le agaga lelei o le 'au, o lea na matou mauaina vave ai oloa maualuga, faʻaopoopo, o le tau e talafeagai foi, o se mea sili ona lelei ma faʻatuatuaina Saina gaosi oloa.
Saunia e Georgia mai Georgia - 2018.02.21 12:14 Vaega o oloa
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