Iimpawu ◊ Inkxaso yesicelo se-4x25GBASE-SR ◊ Ithobelana ne-QSFP28 MSA SFF-8636 kunye ne-SFP28 MSA SFF-8431 kunye ne-SFF- 8472 ◊ Izinga le-Multi ukuya kwi-25.78125Gbps ngelayini nganye ◊ Ukuhanjiswa kwe-3 umgama ophantsi ◊ umgama wokuhanjiswa kwe-3 ◊ umgama ophantsi we-V ◊0 amandla ukusetyenziswa ◊ iintambo zesatifikethi ze-UL (ukhetho) ◊ Ithempele yokuSebenza: 0°C ukuya +70 °C ◊ RoHS ezithobelayo Izicelo ◊ 4x25Gbe-SR ◊ Amanye amakhonkco optical Inkcazo: Itheyibhile ePhetheyo ePhezulu yokuKhathalela iTheyibhuli1- I-Absolute Maximum ratings Ratings Minimbos. Ubukhulu obuqhelekileyo. Iyunithi yeeNqaku zoBonelelo lweVoltage Vcc3 -0.5 - +3.6 V Ubushushu boGcino Ts -10 - +70 °C Ukufuma okuSebenzayo RH +5 - +85 % 1 Qaphela: 1 Akukho condensation eCetyisiweyo yeeMeko zokuSebenza Itheyibhile 2- Iimeko zokusebenza ezicetyiswayo Iparamitha Isimboli seMiz. Ubukhulu obuqhelekileyo. Amanqaku eyunithi yokuSebenza koBubushushu TC 0 - +70 °C Unikezelo lwaMandla oMbane Vcc 3.14 3.3 3.47 V Ukukhutshwa kwamandla nge-QSFP28 Pd - - 2.5 W Ukukhutshwa kwamandla nge-SFP28 Pd - - 1.0 W 1 Inqanaba leBit ngeNdlela BR 72512 10. I-1 ye-terminal yeempawu zoMbane Itheyibhile 3- Iimpawu zoMbane ze-QSFP28 iParameter Symbol Min. Isichwethezo. Max. Iiyunithi zamanqaku eModyuli yeModyuli Khetha i-VOL 0 - 0.8 V Imodyuli engakhethiyo i-VOH 2.5 - VCC V LPMode Imowudi yaMandla aPhantsi VIL 0 - 0.8 V Ukusebenza okuqhelekileyo VIH 2.5 - VCC +0.3 V Ukuseta kwakhona i-VIL 0 - 0.8 V Ukusebenza okuqhelekileyo - VCC + 0.5. V ModPrsL Ukusebenza okuQhelekileyo VOL I-0 - 0.4 V I-IntL yokuphazamisa i-VOL 0 - 0.4 V yoMsebenzi oQhelekileyo i-VoH 2.4 - i-VCC V ye-Electrical Transmitter Characteristics Differential Date Input Input Vin, PP 200 - 1600 mV Isiphumo soDifferential Impedance ZIN 90 100 100 110 Umbane oMbane oKhethekileyo Swing Vout 200 - 800 mVPP Impazamo yeBit Rate BER E-12 1 Input Differential Impedance ZD 90 100 110 Ω Qaphela: 1 PRBS2^31-1@25.78125Gbps Itheyibhile 4- Iimpawu zoMbane zeSiymbo ye-SFP28 ye-SFP2 Isichwethezo. Max. Iiyunithi Amanqaku IiMpawu zoMbane zoThutho loMbane IiNgcaciso eziFanelekileyo zeDatha zoNgeniso lwe-Swing Vin, PP 200 - 1600 mVPP Input Differential Impedance ZIN 90 100 110 Ω Tx_Fault Operation Normal Operation VOL 0 - 0.8 V Transmitter Fault VOH VOH 2. I-0.8 V Laser Khubaza i-VIH 2.0 - VCC+0.3 V Iimpawu zoMmkeli woMbane Iimpawu Umahluko Umhla wokuPhumayo i-Vout 400 - 800 mV i-Bit Error Rate BER - - E-12 - I-Output Differential Impedance ZD 90 100 110 Ω Ω 8 Ω Ω 8 Ω Ω 8 Ω Ω Ω 8 Ω Ω 0 Ω 8 Ω Ω 0 Ω 8 Ω Ω 0 Ω 0 Ω 0 Ω 0 Ω 8 Ω 0 Ω 0 Ω 8 Ω 0 Ω 0 Ω 8 Ω 0 Ω 8 Ω 0 Ω 0 Ω 8 Ω 0 Ω 0 Ω 8 Ω 0 Ω 8 Ω 0 Ω 0 Ω 8 Ω Umqondiso we-VoH 2.0 - i-VCC V ilungiselelo le-Pin Umfanekiso 1, i-Pin View ye-QSFP28 Itheyibhile 5- I-Pin Function Definitions ye-QSFP28 I-Pin yeSimboli yegama/Amanqaku eNkcazo 1 GND Ground 1 2 Tx2n Transmitter Inverted Data Input 3 Tx2p Transmitter ye-GG Non-Input 1 5 Tx4n UNgeniso lweDatha eGuquliweyo 6 Tx4p Ungeniso lweDatha olungaGuqulwanga 7 GND uMgangatho 1 8 ModSelL Imodyuli Khetha 9 Ukuseta kwakhona iModyuli yeModyuli 10 Vcc Rx +3.3V IsiXhobo soMbane soMbane 11 SCL I-2-wire serial interface ikloko yojongano lwewotshi ye-serial ye-2 yedatha GND Umhlaba we-114 I-Rx3p i-Receiver ye-Non-Inverted Data Output 15 i-Rx3n i-Receiver kwi-Inverted Data Output 16 GND Ground 1 17 Rx1p i-Receiver ye-Non-Inverted ye-Data Isiphumo se-18 Rx1n i-Receiver ye-Inverted Data 19 GND Ground Ground 1 20 GND I-Ground ye-Ground 1 20 ye-Ground ye-Ground 1 20 i-Ground ye-Ground Imveliso ye-22 i-Rx2p i-Receiver ye-Non-Inverted Data Output 23 GND Ground 1 24 Rx4n i-Receiver ye-Inverted ye-Receiver ye-Inverted yePin yeSimboli yegama/Amanqaku eNkcazo 25 i-Rx4p i-Receiver ye-Non-Inverted Data Output 26 GND Ground 1 27 Module 29 I-Present VPSCCRS Tx + 3.3V Umbane wokuhambisa umbane 30 Vcc1 + 3.3V Unikezelo lwamandla 31 LPMode Imowudi yaMandla aphantsi 32 GND Ground 1 33 Tx3p Transmitter Ungeniso lweDatha engaguqukiyo 34 Tx3n Transmitter Inverted Data Input 35 GND Ground 1 36 Transmitter Input Input 7 Tx1n I-Transmitter Inverted Data Input 38 GND Ground 1 Qaphela: 1. Umhlaba wesekethe ubekwe wodwa ngaphakathi kumhlaba we-chassis. Umzobo we-2, i-Pin View ye-SFP28 Itheyibhile ye-6-Pin Function Definitions Pin Symbol Name / Inkcazo yeNkcazo 1 VEET Module Transmitter Ground 1 2 TX_FAULT Module Transmitter Fault 2 3 TX_DISABLE Transmitter Disable; Icima imveliso ye-laser transmitter 3 4 SDA 2-Wire Interface Data Line Line (MOD-DEF2) 5 SCL 2-Wire Serial Interface Clock (MOD-DEF1) 6 MOD_ABS Imodyuli engekho, eqhagamshelwe kwiVEET okanye VEER kwimodyuli 2 7 RS0 Rate Khetha i-0, ngokukhetha ulawula i-SFP+ umamkeli wemodyuli 4 8 ​​RX_LOS Ilahleko yoMamkeli yeSibonakaliso soMqondiso (Kwi-FC echongiweyo njenge-Rx_LOS kunye ne-Ethernet echongiweyo njenge-NOT Signal Detect) 2 9 RS1 Rate Khetha i-1, ilawula ngokuzithandela i-SFP + imodyuli yokuhambisa i-4 I-Pin yeSimboli Igama / Amanqaku eNkcazo 10 VEER iModyuli yoMfumani uMgangatho 1 11 VEER iModyuli yoMfumani 12 iGround I-RD-I-Receiver ye-Inverted Data Output 13 I-RD + i-Receiver yeNkcazelo engaguqukiyo ye-14 VEER iModyuli yoMfumani weModyuli 1 15 i-VCCR yeModyuli yokufumana iModyuli 3.3 V Ukubonelela nge-16 VCCT iModyuli yokuThumela i-3.3 V Ukubonelela nge-17 VEET Module Transmitter Ground 1. Igalelo 20 I-VEET Module Transmitter Ground 1 Qaphela: Izikhonkwane zomhlaba wemodyuli zodwa kwimeko yemodyuli. Izikhonkwane ziya kutsalwa phezulu nge-4.7K-10Kohms ukuya kumbane ophakathi kwe-3.14V kunye ne-3.46V kwibhodi yokusingatha. I-pin itsalwa ukuya kwi-VCCT kunye ne-4.7K-10KΩ resistor kwimodyuli. Jonga i-SFF-8472 Rev12.2 Itheyibhile 10-2. ISekethe yeSekethe eCetyisiweyo 3, iSekethe yoNxibelelwano eCetyisiweyo yeQSFP28 Isazobe 4, iSindululo seBhodi yoMququzeleli weSibonelelo soMbane weSekethe ye-SFP28 uMzobo 5, iSekethe ye-Interface eCetyisiweyo ye-SFP28 iNkcazelo yokuBeka eMoni 6, iMemori ye-Memory28 yeMaphu ye-SFP ye-QFP28 Mechanical Unit mm Umfanekiso 8, Mechanical Diagram Itheyibhile 7- Cable Ubude Cable Ubude L1 (Iyunithi: m) Ukunyamezela (Iyunithi: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +15/-0 5≤5 +15/-0 4.5≤5. 30/-0 ＞14.5 +2%/-0 Itheyibhile 8- Ikhebhula yokuqhawuka Ubude boBubude bubonke L1 (Iyunithi: m) Indawo yokuQhutywa iMetyaniswa ukusuka kwiSFPL2(Iyunithi: m) 1 0.7 2 1.4 3 2 ≥5 3 Izilumkiso zoHambo olufanelekileyo: Esi sixhobo sifanelekile ukonakalisa ngenxa ye-electrostatic discharge (ESD). Indawo engatshintshiyo ekhululekileyo iyacetyiswa kakhulu. Landela izikhokelo ngokweenkqubo ezifanelekileyo ze-ESD. Ukhuseleko lweLaser: Imitha ekhutshwa zizixhobo zelaser inokuba yingozi emehlweni abantu. Kuphephe ukuvezwa kwamehlo kwimitha ethe ngqo okanye engathanga ngqo.

I-2 * 10G Fiber Port + 16 * 1000Base-X, i-Industrial Ethernet Switch elawulwayo JHA-MIGS1600W2-1U Overview JHA-MIGS1600W2-1U kunye ne-2 * 10G ifayibha, i-16 * 1000M izibuko zefayibha, ii-switch ze-Ethernet zolawulo, ezibonelela ngomgangatho ogqwesileyo wezoshishino ezifana ukumelana nobushushu obuphezulu / obuphantsi, ukukhuselwa kombane, njl., ngoyilo lwesekethe yokupholisa engena fan, ebanzi iqondo lokushisa kwindawo yokusebenza, umgangatho wokhuseleko oluphezulu kunye nobunye ubugcisa. Ngaphandle koko, iiprothokholi ezahlukeneyo ezityebileyo, ezinjengokutshintsha okudibeneyo kunye nokhuseleko, ukuxhasa itekhnoloji yokhuseleko lwe-Ethernet ye-multi-ring ring (ERPS), iphucula kakhulu ukuguquguquka kwenethiwekhi kunye nokuphucula ukuthembeka kunye nokhuseleko lothungelwano lwamashishini. Isenokuhlangabezana neemfuno zokuthunyelwa kohambo lukaloliwe, isixeko esikhuselekileyo, ezothutho ezikrelekrele, ukubekwa esweni kwangaphandle kunye nezinye iindawo ezirhabaxa. Iimpawu Igalelo lamandla: DC 36 ~ 75V AC 100 ~ 240V 50/60Hz Ubushushu bokusebenza: -40℃ ~ 75℃ Shell: IP40 inqanaba lokhuseleko, uyilo olungenafanless Ingxelo yovavanyo: CCC/CE/FCC/RoHS Anti-static:8KV-15KV MTBF : 100000hours IiParameters zeMode yoMboneleli wamazibuko eZinzileyo I-2 * 10G Base-X, i-16 * 1000 i-Base-X yoLawulo lwe-Port yeNkxaso ye-console i-interface yamandla e-Phoenix i-terminal, i-dual power supply redundancy LED I-Indicators PWR, i-Link/ACT LED Cable Type & Transmission Distance Twisted-pair 0-100m (CAT5e, CAT6) I-Monomode i-fiber optical 20/40/60/80/100KM i-Multimode ifayibha ye-optical 550m Network Topology Ring topology Inkxaso ye-topology yebhasi Inkxaso ye-Bus topology Inkxaso yoMthi we-Topology Inkxaso ye-Hybrid topology INkxaso yoMbane iNkcazelo yokufaka i-voltage DC36-75V/AC 100-240V 50-60HZ Iyonke yokusetyenziswa kwamandla