Mawonekedwe ◊ Mawonekedwe amagetsi ogwirizana ndi SFF-8431 ◊ 850nm VCSEL laser ndi PIN chithunzi-detector ◊ Utali wotalikirapo ulalo wa 70m pa OM3 MMF ndi 100m pa OM4 MMF ◊ Digital diagnostics ntchito zilipo kudzera pa I2CC mawonekedwe kutentha ◊ Commercial mawonekedwe ◊ Operating kesi C mpaka +70 °C ◊ + 3.3V imodzi yamagetsi ◊ Kugwiritsa ntchito mphamvu zosakwana 1W ◊ RoHS ikugwirizana ◊ Kuteteza mawu achinsinsi kwa A0h ndi A2h Mapulogalamu ◊ 25GBASE-SR Ethernet ◊ Maseva, masiwichi, kusungirako ndi ma adapter makadi olandila Kufotokozera Mtheradi Ukuluikulu Woyezera Magawo Table1- Absolute Maximum Ratings . Zofanana Max. Unit Notes Supply Voltage Vcc3 -0.5 - +3.6 V Kusungirako Kutentha Ts -10 - +70 °C Chinyezi Chogwira Ntchito RH +5 - +85 % 1 Zindikirani: 1 Palibe condensation Ikulimbikitsidwa Zogwiritsiridwa Ntchito Parameter Chizindikiro Min. Zofanana Max. Unit Notes Operating Case Temperature TC 0 - +70 °C Power Supply Voltage Vcc 3.14 3.3 3.47 V Power Supply Current Icc - - 300 mA Power Dissipation Pd - - 1.0 W Bit Rate BR 8.5 25.78125 Fiber - Gbps Round - Gbps - Gbps 3. Gulu 2- Makhalidwe Ogwiritsiridwa Ntchito Olangizidwa Mawonekedwe a Magetsi Table 3- Makhalidwe Amagetsi Parameter Symbol Min. Lembani. Max. Ma Units Notes Transmitter Differential Data Input Swing Vin,PP 200 - 1600 mVPP Input Differential Impedance ZIN 90 100 110 Ω Tx_Fault Normal Operation VOL 0 - 0.8 V Transmitter Fault VOH 2.0 - VCCable V0 V Txmal Operation Normal Zimitsani VIH 2.0 - VCC+0.3 V Wolandira Differential Date Kutulutsa Vout 400 - 800 mV Kutulutsa Kusiyanitsa Kusokoneza ZD 90 100 110 Ω Rx_LOS Ntchito Yachizolowezi VOL 0 - 0.8 V Lose Signal VoH 4 Osptical - VCC-Optical Tanthauzo 2.0. Characteristics Parameter Symbol Unit Min Typ Max Notes Optical transmitter Characteristics Bit Rate BR Gbps 8.5 25.78125 - Center Wavelength Range λc nm 820 850 880 Average Launch powerTx_off Poff dBm - -20m Optical 6 P. Extinction Ratio ER dB 2 - - Spectral Width(RMS) RMS nm - - 0.65 Optical Receiver Characteristics Bit Rate BR Gbps 8.5 25.78125 Bit Error Rate BER - - E-12 Damage threshold DT 4dBm -Power Overload DT 4dBm -Power Overload. 2.4 - - 2 Center Wavelength Range λc nm 820 - 880 Receiver Sensitivity inAverage Power Sen dBm - - -5.2 3 Los Assert LosA dBm -30 - - Los De-Assert LosD dBm - - -13 Los 000 Hystere Hystere. 50/125 MMF. Kuyesedwa ndi PRBS 231-1 test pattern @25.78125Gbps.BER=E-12 3. BER=1x10-12; PRBS231-1@25.78125Gbps. Recommended Host Board Power Supply Circuit Chithunzi 1, Recommended Host Board Power Supply Circuit Recommended Interface Circuit Figure 2, Analimbikitsa Interface Circuit Pin makonzedwe a Chithunzi 3, Pin View Table 5-Pin Function Definitions Pin Symbol Name/Description 2 Ground Notes TX_FAULT Module Transmitter Fault 2 3 TX_DISABLE Transmitter Disable; Izimitsa transmitter laser output 3 4 SDA 2-Wire Serial Interface Data Line (MOD-DEF2) 5 SCL 2-Wire Serial Interface Clock (MOD-DEF1) 6 MOD_ABS Module Kulibe, yolumikizidwa ndi VEET kapena VEER mu gawo 2 7 RS0 Rate Sankhani 0, mwasankha kuwongolera SFP + module wolandila 4 8 RX_LOS Receiver Loss ya Signal Indication (Mu FC yodziwika kuti Rx_LOS ndi Ethernet yotchulidwa kuti NOT Signal Detect) 2 9 RS1 Rate Sankhani 1, mwasankha imayang'anira SFP + module transmitter 4 10 VEER Module Receiver Ground 1 11 VEER Module Receiver Ground 1 12 RD-Receiver Receiver 13 RD + Receiver Kutulutsa kwa data kosasinthika 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 Non-Inverted Inputter Input9 Data Inputter 2 VEET Module Transmitter Ground 1 Zindikirani: Zikhomo zapansi za module zapatulidwa pagawo la module. Zikhomo zidzakokedwa ndi 4.7K-10Kohms kumagetsi pakati pa 3.14V ndi 3.46V pa board board. Pini imakokedwa mpaka VCCT ndi 4.7K-10KΩ resistor mu module. Onani SFF-8472 Rev12.2 Table 10-2. Tsatanetsatane wa Kuwunika Chithunzi 4, Memory Map Mechanical Design Digram Table 5- Cable Length Cable Length L (Unit: m) Kulekerera (Unit: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +4.5≤4.5 +15/-0）L≤4.5 +15/-0. 14.5 +30/-0 ＞14.5 +2%/-0 Machenjezo Pogwira Ntchito Zodzitetezera: Chipangizochi chimatha kuwonongeka chifukwa cha electrostatic discharge (ESD). Malo opanda static akulimbikitsidwa kwambiri. Tsatirani malangizo molingana ndi njira zoyenera za ESD. Chitetezo cha Laser: Ma radiation opangidwa ndi zida za laser amatha kukhala owopsa kwa maso amunthu. Pewani kukhudzana ndi maso ndi ma radiation alunjika kapena osalunjika.

Mwachidule Mawonekedwewa osinthira mawonekedwewa adakhazikitsidwa ndi FPGA, pogwiritsa ntchito ukadaulo wa reverse direction multiplexing kuti amange mabwalo angapo a E1 kuti atumize data ya Ethernet ya 100BASE-TX. Itha kuzindikira njira ya 1-8E1 kuti isinthe pakati pa mawonekedwe a Ethernet. Chipangizochi chimatha kutumiza chizindikiro cha transceiver kuti chiloze ku mawonekedwe a Efaneti kuti apange njira za E1 zolumikizidwa ndi mawonekedwe a Ethernet optical. Mosiyana ndi mlatho wakutali wakutali, chipangizochi chitha kuthandizira kasinthidwe ka 1-8Channel E1, imatha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo. Iwo amalola E1 mizere kufala nthawi kuchedwa kusiyana. kusiyana kwachedwetsa. Chithunzi cha Product 19inch 1U Type Features Kutengera umwini waumwini wa IC Kuti mukwaniritse kufalitsa kowonekera kwa data ya Efaneti m'mabwalo a 1-8E1 Mutha kuzindikira kuti chipangizo cham'deralo ndi chakutali chokhazikitsanso Ethernet Interface ndi 100BASE-FX, kuthandizira protocol ya VLAN Inter-set dynamic Ethernet MAC adilesi ( 4,096) yokhala ndi ntchito yosefera ya data yakumaloko Single Channel mizere mizere ndi 1984Kbit/s, 4Channel Bandwidth ndi mpaka 7936Kbit/s Thandizani zida zonse za Ethernet Work Mode CRC alamu yodziwikiratu imatha kukhazikitsidwa kuti isiyanitse mizere yopatsirana yabwino ndikudula njira imodzi. Pamene 2M nthambi dera chiwongola dzanja chimodzi chiwongolero chiwombankhanga, kudula mbali iyi mbali ina sikukhudzidwa; ndiko kuti, onse a Ethernetdirection kufala kungakhale asymmetric Lolani 8Channel E1 kufala nthawi kuchedwa kusiyana 100ms. Pamene malire adutsa malire ololedwa, makinawo amatha kuyimitsa pa E1 kuti kuchedwa kwa nthawi kumakhala kwakukulu kwambiri kutumiza deta E1 mawonekedwe akugwirizana ndi ITU-T G.703, G.704 ndi G.823, osati kuthandizira kugwiritsa ntchito chizindikiro gawo la mawonekedwe a timeslot E1 okhala ndi wotchi yapakati-set wotchi yochira ndi HDB3 code circuit Support E1 njira yotentha-plug mu chipangizocho, ndipo imazindikira njira yogwira ntchito ndipo siyisokoneza kufalitsa kwa data Imathandizira 1-8Channel Kusintha kwa kanjira ka E1, kumatha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo; Ma Parameters ♦ E1 Interface Interface Standard: tsatirani ndondomeko ya G.703; Chiyanjanitso Rate: n * 64Kbps ± 50ppm; Chiyankhulo kodi: HDB3; E1 Impedans: 75Ω (osalinganiza), 120Ω (chokwanira); Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823 Kuyimitsidwa Kololedwa: 0~6dBm ♦ Efaneti mawonekedwe(10/100M) Chiyankhulo chapakati: 10/100 Mbps, theka/full duplex auto-negotiation Interface Standard: Yogwirizana ndi IEEE 802. , IEEE 802.1Q (VLAN) MAC Address Kuthekera: 4096 Cholumikizira: RJ45, kuthandizira Auto-MDIX ♦ Malo ogwirira ntchito: -10°C ~ 50°C Chinyezi chogwira ntchito: 5%~95 % (palibe condensation) Kutentha kosungira: -40°C ~ 80°C Chinyezi Chosungira : 5% ~ 95 % (palibe condensation) Specification Number Model Model: JHA-CE8F1 Port Description 8E1 mawonekedwe; 4*FE Chiyankhulo Kufotokozera Kukwaniritsa 8E1 kutembenuka kusintha Efaneti mawonekedwe, bandiwifi 16.384M, adaptive, kuthandizira VLAN, 19-inchi rack, -48V kapena AC220V magetsi (ngati mukufuna) Mphamvu yamagetsi: AC180V ~ 260V;DC - 48V;DC +24VMphamvu kugwiritsa ntchito: ≤10W Dimension Product Kukula: 19 inchi 1U 483X138X44mm (WXDXH) Kulemera 2.0KG/chidutswa Ntchito Njira yothetsera 1 Njira yothetsera 2

Mau oyamba a JHA-F11W mndandanda ndi chosinthira chimodzi cha fiber media chomwe chimatsatira miyezo ya IEEE802.3, idapangidwa kuti isinthe chizindikiro cha data pakati pa 100Base-FX ndi 10/100Base-T(X) mwachangu Efaneti. Chosinthira media chimalumikizidwa pakati pa chingwe cha fiber ndi chingwe chopotoka, kulitsa netiweki yanu ya Ethernet kupitilira malire a mita 100 opangidwa ndi chingwe chamkuwa. Mtundu wosinthirawu ukhoza kugwiritsidwa ntchito ngati gawo la slide-in ku 14-slot 19" Rack-Mount Chassis. Converter imawonekera pama protocol onse, itha kugwiritsidwa ntchito m'malo onse monga Fiber to The Home, Fiber to Business kapena Fiber to The. Njira Zoletsa • Kutsatira IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.3X, IEEE. 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX miyezo • Imathandizira TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. . • Madoko amagetsi amathandizira ntchito yolumikizirana yokha, imangosintha kutumiza ndi kusamutsa mitengo. • Madoko amathandizira Auto-MDI / MDIX auto-flip kamangidwe, kuti atsogolere kukonza ndi kuyendera zida zamtsogolo Mayankho a IC, kutentha kwa chip kutsika, kuti muchotse makina oziziritsa, kuwongolera kuthamanga ndikuchepetsa mikuntho yowulutsa. • Mpweya wapamwamba wophatikizidwa wa photovoltaic umapereka zinthu zabwino zowoneka bwino ndi magetsi kuti zitsimikizire kufalikira kodalirika, moyo wautali. • Njira zosefera pawailesi yakanema, ma adilesi ophunzirira okha komanso mawonekedwe osinthira okha ndikusunga ndi kupita patsogolo. • Imathandizira mpaka 1916 byte kutumiza paketi yayitali ya data. • Ulalo wosowa kuti upereke zowunikira zakutali, mawonekedwe amagetsi ndi mawonekedwe olumikizira ulalo wa doko la kuwala, kutumizirana ma data osunthika, duplex / theka la duplex, kuwala kothamanga, kukhazikitsa kosavuta komanso kukonza pambuyo pake. • Kugwiritsa ntchito mphamvu zochepa kwambiri kuposa 2.5W (Zolowetsa: AC140 ~ 260V), kutentha kochepa, ntchito yokhazikika kwa nthawi yaitali. Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Flow control, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 1310nm/1550nm500 Motion Diploma Single-fiber 20/40/60/80/100Km Efaneti Port RJ45 Madoko, Connection STP / UTP Cat5/Cat5e Cooper Chingwe CHIKWANGWANI Port Single Mode, Single CHIKWANGWANI, SC/ST/FC (Diameter 9/125μm ) Kusintha Kapangidwe Njira Yosinthira: Kusintha kwa media, sitolo ndi kutsogolo / molunjika muMAC Onjezani: 1 K Cache: 1 Mbit Full duplex state: flow control, theka-duplex: backpressure mode Kusunga ndi Patsogolo: 9.6us, Molunjika Mu: 0.9us BER: