Izici ◊ Isekela uhlelo lokusebenza lwe-4x25GBASE-SR ◊ Ithobelana ne-QSFP28 MSA SFF-8636 kanye ne-SFP28 MSA SFF-8431 kanye ne-SFF- 8472 ◊ Izinga eliningi elifika ku-25.78125Gbps ngomzila ngamunye ◊ Ibanga lokudlulisa amandla 3m ◊ Ibanga lokudlulisela eliphansi ukuya ku-V 5 amandla ukusetshenziswa ◊ izintambo zesitifiketi se-UL (uyazikhethela) ◊ Izinga lokushisa elisebenzayo Okwezentengiso: 0°C ukuya ku-+70 °C ◊ Izicelo ezithobelana ne-RoHS ◊ 4x25Gbe-SR ◊ Ezinye izixhumanisi zokubuka Ukucaciswa: Ithebula Lezilinganiso Eziphelele Eziphelele Eziphelele Zepharamitha. Ubukhulu obujwayelekile. Amanothi Eyunithi Ukunikezela I-Voltage Vcc3 -0.5 - +3.6 V Izinga Lokushisa Lesitoreji Ts -10 - +70 °C Umswakamo Osebenzayo RH +5 - +85 % 1 Qaphela: 1 Akukho ukufiphala Okunconyiwe Kwezimo Zokusebenza Ithebula 2- Izimo zokusebenza ezinconyiwe Ipharamitha Isimboli Esincane. Ubukhulu obujwayelekile. Amanothi Eyunithi Ithempelesha Yokusebenza TC 0 - +70 °C I-Voltage Yokunikezela Amandla Vcc 3.14 3.3 3.47 V Ukushabalaliswa kwamandla nge-QSFP28 Pd ngayinye - - 2.5 W Ukushabalaliswa kwamandla nge-SFP28 Pd - - 1.0 W 1 Bit Rate Ngomzila 3 BR 58 12: 5 Note BR 3. 1 Ithebula Lezimpawu Zezici Zogesi 1 Ithebula 3- Izimpawu Zogesi ze-QSFP28 Ipharamitha Yophawu LweMiz. Thayipha. Ubukhulu. Amayunithi Amanothi Imojula ye-ModSelL Khetha i-VOL 0 - 0.8 V Imojula Ungakhethi VOH 2.5 - VCC V LPMode Imodi Yamandla Aphansi VIL 0 - 0.8 V Ukusebenza Okujwayelekile VIH 2.5 - VCC+0.3 V Setha Kabusha i-VIL 0 - 0.8 V Ukusebenza Okujwayelekile VIH+0.5. V ModPrsL Ukusebenza Okujwayelekile VOL 0 - 0.4 V IntL Ukuphazamisa VOL 0 - 0.4 V Ukusebenza Okujwayelekile VoH 2.4 - VCC V Izici Zokudluliswa Kagesi Differential Idethi Yokufaka Swing Vin,PP 200 - 1600 mV Umehluko Wokukhipha Impedance ZIN 90 100 100 110 Idatha Ehlukile Yokuphuma Kagesi I-Swing Vout 200 - 800 mVPP Iphutha Lesilinganiso Sebhithi BER E-12 1 Umehluko Wokufaka Umehluko ZD 90 100 110 Ω Qaphela: 1 PRBS2^31-1@25.78125Gbps Ithebula 4- Ipharamitha Yokugesi Ye-SFP28 Thayipha. Ubukhulu. Amayunithi Amanothi Izimpawu Zezici Zokudluliswa Kagesi Umehluko Wokufaka Kwedatha Swing Vin,PP 200 - 1600 mVPP Umehluko Wokufaka Umehluko ZIN 90 100 110 Ω Tx_Fault Ukusebenza Okujwayelekile VOL 0 - 0.8 V Transmitter Fault VOH VOH 20H Normal T0 -Operation Normal VOH 2. I-0.8 v Laser Khubaza i-VIH 2.0 - I-VCC + 0.3 V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V VEL EREL CREENTIAL DEST DECTU OUTVOD DECTU OUTVOPT DECTU OUTVOPT DETUTE DOUT 400 - I-800 MV Bit Eless Implance ZD 90 100 110 I-Signal VoH 2.0 - Ukuhlelwa Kwephinikhodi ye-VCC V Umfanekiso 1, Ukubuka Kwephini Ye-QSFP28 Ithebula 5- Izincazelo Zomsebenzi Wephinikhodi Ye-QSFP28 Iphinikhodi Yophawu Lwegama/Amanothi Encazelo 1 GND Ground 1 2 Tx2n Transmitter Inverted Data Input 3 Tx2p Transmitter Non-Inputter Data Non-Inputter 1 5 tx4n Okokufaka Kwedatha Eguquliwe Kwe-Transmitter 6 Okokufaka Kwedatha Engaguquki ye-Tx4p 7 GND Ground 1 8 ModSelL Imojuli Khetha 9 Setha Kabusha Imojuli ye-L Setha Kabusha 10 Vcc Rx +3.3V Isamukeli Sokuphakelwa Kwamandla 11 SCL 2-wire serial interface iwashi 12 isixhumi esibonakalayo sedatha ye-serial 2 GND Ground 1 14 I-Rx3p Receiver Okukhiphayo Kwedatha Engaguquliwe 15 Rx3n Isamukeli Esiguquliwe Okukhiphayo Kwedatha 16 GND Ground 1 17 Rx1p Isamukeli Okukhiphayo Kwedatha Engaguquki 18 Rx1n Isamukeli Umphumela Wedatha Ehlanekezelwe 19 GND Ground 1 20 Inqolobane Yedatha Ground 1 20 Incephe yedatha Okukhiphayo 22 I-Rx2p Isamukeli Okukhiphayo Kwedatha Engaguquliwe 23 GND Ground 1 24 Rx4n Isamukeli Esihlanekezelwe Iphinikhodi Yokukhipha Idatha Igama/Amanothi Encazelo 25 Isamukeli Sedatha Engaguquki 26 GND Ground 1 2 Module 29 I-Present VPCCRS I-Tx +3.3V Isidluliseli samandla 30 Vcc1 +3.3V Ukunikezwa kwamandla 31 LPMode Imodi Yamandla Aphansi 32 GND Ground 1 33 Tx3p Transmitter I-Non-Inverted Data Input 34 Tx3n Transmitter Inverted Data Input 35 GND Ground 1 36 Transmitter Input Input-InputIn 7 Tx1 Tx1n I-Transmitter Inverted Data Input 38 GND Ground 1 Qaphela: 1. Inkundla yesifunda ihlukaniswe ngaphakathi endaweni ye-chassis. Umfanekiso 2, Ukubuka Kwephinikhodi kwe-SFP28 Ithebula Le-6-Pini Umsebenzi Izincazelo Iphinikhodi Yophawu/Amanothi Encazelo 1 I-VEET Module Transmitter Ground 1 2 TX_FAULT Iphutha Lokudluliswa Kwemojula 2 3 TX_DISABLE Transmitter Disable; Ivala okukhipha i-laser transmitter 3 4 SDA 2-Wire Serial Interface Data Line (MOD-DEF2) 5 SCL 2-Wire Serial Interface Clock (MOD-DEF1) 6 MOD_ABS Imojula Ayikho, exhunywe ku-VEET noma i-VEER kumojuli 2 7 RS0 Rate Khetha u-0, ngokuzikhethela ulawula umamukeli wemojuli ye-SFP+ 4 8 RX_LOS Ukulahleka Kwesamukeli ye-Signal Indication (Ku-FC eqokwe njenge-Rx_LOS naku-Ethernet eqokwe NJENGAWUKHO I-Signal Detect) 2 9 RS1 Rate Khetha 1, ngokuzikhethela ilawula i-SFP+ module transmitter 4 Pin Symbol Name/Incazelo 10 VEER Module Receiver Ground 1 11 VEER Module Receiver 12 Ground I-RD- Receiver Inverted Data Output 13 I-RD+ Receiver Nonverted Data Output 14 VEER Module Receiver Ground 1 15 VCCR Module Receiver 3.3 V Supply 16 VCCT Module Transmitter 3.3 V Supply 17 VEET Module Transmitter Ground 1 18 TD+ Transmitter Inputter 9 Data Inputter TD Okokufaka kwe-20 VEET Module Transmitter Ground 1 Qaphela: Izikhonkwane zomhlabathi zemojuli zihlukanisiwe nekesi lemojuli. Izikhonkwane zizodonswa nge-4.7K-10Kohms ku-voltage ephakathi kuka-3.14V no-3.46V ebhodini lomsingathi. Iphinikhodi idonselwa ku-VCCT nge-resistor engu-4.7K-10KΩ kumojuli. Bheka i-SFF-8472 Rev12.2 Ithebula 10-2. Umfanekiso 3 we-Circuit onconyiwe, i-Interface Circuit enconyiwe ye-QSFP28 Umfanekiso 4, Ibhodi Lokusingatha Elinconyiwe I-Power Supply Circuit ye-SFP28 Umfanekiso 5, I-Interface Circuit Enconyiwe ye-SFP28 Monitoring Specification Figure 6, Memory Memory, I-SFP7 Map28 FimorySFP Mechanical Unit mm Umfanekiso 8, Ithebula Lomdwebo Womshini 7- Ubude Bekhebula Lobude L1 (Iyunithi: m) Ibekezelela (Iyunithi: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +15/-0 L 5≤5 +15/-0 5≤5. 30/-0 ＞14.5 +2%/-0 Ithebula 8- Ikhebula Lokuhlukana Linganisa Ubude Obuphelele L1 (Iyunithi: m) Iphuzu Lokuphuka Likalwe kusukela ku-SFPL2(Iyunithi: m) 1 0.7 2 1.4 3 2 ≥5 3 Izexwayiso Zokuphatha Izinyathelo Zokuqaphela: Le divayisi iyathinteka ukulimala ngenxa yokukhishwa kwe-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.

I-2*10G Fiber Port+16*1000Base-X, I-Managed Industrial Ethernet Switch JHA-MIGS1600W2-1U Uhlolojikelele JHA-MIGS1600W2-1U ene-2*10G fiber, 16*1000M fiber port, ukuphatha amaswishi e-Ethernet yezimboni, ukuhlinzeka ngekhwalithi enhle kakhulu yezimboni njenge ukumelana nokushisa okuphezulu/okuphansi, ukuvikelwa kombani, njll., ngokuklanywa kwesekethe yokupholisa engena fan, ububanzi izinga lokushisa endaweni yokusebenza, izinga eliphezulu lokuvikela kanye nobunye ubuchwepheshe. Ngaphandle kwalokho, amaphrothokholi acebile ahlukahlukene, njengokushintshwa okuhlanganisiwe nokuphepha, asekela ubuchwepheshe bokuvikela i-Ethernet multi-ring (ERPS), athuthukisa kakhulu ukuguquguquka kwenethiwekhi futhi athuthukise ukwethembeka nokuphepha kwamanethiwekhi ezimboni. Ingakwazi futhi ukuhlangabezana nezidingo zokuthunyelwa kwezinto zokuhamba kwezitimela, idolobha eliphephile, ezokuthutha ezihlakaniphile, ukuqapha kwangaphandle nezinye izindawo ezinokhahlo. Izici Okokufaka kwamandla: DC 36~75V AC 100 ~ 240V 50/60Hz Izinga lokushisa elisebenzayo: -40℃ ~ 75℃ Igobolondo: Izinga lokuvikela le-IP40, umklamo ongenafanless Umbiko wokuhlola:CCC/CE/FCC/RoHS Anti-static:8KV-15KV MTBF :100000hours Parameters Provider Mode Ports Fixed port 2*10G Base-X, 16*1000 Base-X Management Port Support console Isixhumi esibonakalayo samandla Itheminali yasePhoenix, ukuphindaphinda kwamandla kagesi okuphindwe kabili Izinkomba ze-LED PWR,Isixhumanisi/I-ACT LED Cable Type & Transmission Distance Twisted-pair 0-100m(CAT5e,CAT6) I-Monomode optical fiber 20/40/60/80/100KM Multimode i-optical fibre 550m I-Network Topology Ring topology Ukusekela i-topology yenkanyezi Ukusekela i-topology yebhasi Ukusekela I-Topology Yesihlahla Ukusekela I-Hybrid topology Ukusekela Imininingwane Kagesi I-voltage yokufaka DC36-75V/AC 100-240V 50-60HZ Ingqikithi Yokusetshenziswa kwamandla