Izici ◊ Isixhumi esibonakalayo sikagesi sithobela i-SFF-8431 ◊ 850nm VCSEL laser kanye ne-PIN photo-detector ◊ Ubude besixhumanisi obukhulu obungu-70m ku-OM3 MMF kanye no-100m ku-OM4 MMF ◊ Imisebenzi yokuxilongwa kweDigital iyatholakala nge-I2C interface ◊ Ikesi Lokusebenza Lokusebenza: C ukuya +70 °C ◊ +3.3V ukunikezwa kwamandla okukodwa ◊ Ukusetshenziswa kwamandla ngaphansi kuka-1W ◊ I-RoHS ethobelana ◊ Ukuvikelwa kwephasiwedi ye-A0h kanye ne-A2h Izinhlelo zokusebenza ◊ 25GBASE-SR Ethernet ◊ Amaseva, amaswishi, isitoreji kanye nama-adaptha ekhadi lomsingathi Ukucaciswa Okuphelele Okuphelele Kwezilinganiso Zepharamitha Okuncane Ithebula1- Ithebula Le-Absolute Maximum Ratings Ipharamitha . 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 Ayikho i-condensation Enconyiwe Izimo Zokusebenza Ipharamitha Uphawu Okuncane. Ubukhulu obujwayelekile. Iyunithi Amanothi Okushisa Ikesi Lokusebenza TC 0 - +70 °C I-Voltage Yamandla Kagesi Vcc 3.14 3.3 3.3 3.47 V I-Icc Yamanje Yokuhlinzeka Amandla - - 300 mA Power Dissipation Pd - - 1.0 W Bit Rate BR 8.5 25.78125 Fiber - Gbps Rhuba Ithebula 2- Izimo zokusebenza ezinconyiwe Ithebula Lezimpawu Zezici Zogesi 3- Ipharamitha Yepharamitha Yezici Zogesi I-Min. Thayipha. Ubukhulu. Amayunithi Amanothi I-Transmitter Differential Data Input Swing Vin,PP 200 - 1600 mVPP Input Differential Impedance ZIN 90 100 110 Ω Tx_Fault Ukusebenza Okujwayelekile VOL 0 - 0.8 V Transmitter Fault VOH 2.0 - VCCable V0 8 Laser Operation Normal V Tx_Di Khubaza i-VIH 2.0 - VCC+0.3 V I-Receiver Differential Date Output Vout 400 - 800 mV Output Differential Impedance ZD 90 100 110 Ω Rx_LOS Ukusebenza Okujwayelekile VOL 0 - 0.8 V Lose Signal VoH 4 Opstical Table - 0.8 V Lose Signal VoH 2.0 I-Characteristics Parameter Symbol Unit Min Typ Max Notes Isidluliseli esibonakalayo I-Optical Transmitter Characteristics Bit Rate BR Gbps 8.5 25.78125 - Centre Wavelength Range λc nm 820 850 880 Amandla Okwethula AmaphakathiTx_off Poff dBm - I-Optical 10 60 Amandla -B45 I-Optical 60. I-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 dBm 3. 2.4 - - 2 Center Wavelength Range λc nm 820 - 880 Ukuzwela Kwesamukeli kuAmandla Amaphakathi Sen dBm - - -5.2 3 Los Assert LosA dBm -30 - - Los De-Assert LosD dBm - - -13 Los 0 up5 Hystere 50/125 MMF. Kukalwe ngephethini yokuhlola ye-PRBS 231-1 @25.78125Gbps.BER=E-12 3. BER=1x10-12; PRBS231-1@25.78125Gbps. Ibhodi Lomsingathi Elinconywayo Lokuhlinzeka Amandla Umdwebo 1, Ibhodi Lokusingatha Elinconyiwe Lokuhlinzeka Amandla Circuit Okunconyiwe I-Interface Circuit Figure 2, Ukuhlelwa Kwephinikhodi Ye-Interface Circuit Enconyiwe Umfanekiso 3, I-Pin Buka Ithebula 5-Pin Function Definitions pin Symbol Symbol Name/Incazelo 2 Ground Notes I-TX_FAULT Module Transmitter Fault 2 3 TX_DISABLE Transmitter Khubaza; 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 10 VEER Module Receiver Ground 1 11 VEER Module Receiver Ground 1 12 I-RD-Receiver Ephumayo Yedatha 13 I-RD+ Receiver Okukhiphayo Kwedatha Engaguquki 14 VEER Imojula Yokwamukela Imojula 1 15 VCCR Isamukeli Semojula 3.3 V Nikeza 16 VCCT Module Transmitter 3.3 V Supply 17 VEET Module Transmitter Ground 1 18 TD+ Transmitter Non-Tmitter Inputtered 29 Data Inputter Inputter I-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. Ukucaciswa Kokuqapha Umfanekiso 4, Umdwebo Wemephu Yenkumbulo Yokuklama Umshini Ithebula 5- Ubude Bekhebula Lobude L (Iyunithi: m) Iyabekezelela (Iyunithi: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +4≤4.5 +15/-0 14.5 +30/-0 ＞14.5 +2%/-0 Izexwayiso Zokuphatha Izinyathelo Zokuqaphela: Le divayisi isengozini yokulimala 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.

Uhlolojikelele Lesi siguquli esibonakalayo sisekelwe ku-FPGA, sisebenzisa ubuchwepheshe bokuphindaphinda kokuqondisa okubuyela emuva ukuze kuhlanganiswe amasekhethi amaningi e-E1 ukuze kudluliselwe idatha ye-Ethernet ye-100BASE-TX. Ingakwazi ukubona isiteshi esingu-1-8E1 ukuze iguqule phakathi kwe-Ethernet optical interface. Le divayisi ingadlulisela indawo yesignali ye-transceiver ukuze ikhombe ku-Ethernet optical interface ukuze yenze amashaneli e-E1 axhumeke nge-Ethernet optical interface. Ihluke ngebhuloho lenethiwekhi elikude elivamile, lolu cingo lungasekela ukucushwa kwesiteshi se-1-8Channel E1, lukwazi ukubona ngokuzenzakalelayo inombolo ye-E1 bese lukhetha i-E1 etholakalayo. Ivumela umehluko wesikhathi sokulibaziseka wokudlulisa imigqa ye-E1. ukulibaziseka umehluko. Isithombe Somkhiqizo 19inch 1U Uhlobo Izici Ezisekelwe kubunikazi bobunikazi be-IC Ukuze ufinyelele ukudluliswa kwedatha ye-Ethernet esobala kumasekhethi angu-1-8E1 Ingakwazi ukubona ukusetha kabusha idivayisi ye-Ethernet Interface yasendaweni nekude yi-100BASE-FX, isekela iphrothokholi ye-VLAN I-Inter-set dynamic Ethernet MAC ikheli ( 4,096) ngomsebenzi wokuhlunga uhlaka lwedatha yendawo Izinga lemigqa Yesiteshi Esisodwa ngu-1984Kbit/s, 4Channel Bandwidth kufika ku-7936Kbit/s Sekela yonke isethi ye-alamu ye-Ethernet Work Mode CRC ingasethwa ukuze ihlukanise izintambo zokudlulisela zekhwalithi embi futhi kunqanyulwe indlela eyodwa. Uma isekethe yegatsha engu-2M isilinganiso sephutha lesiqondisindlela esisodwa sidlula umkhawulo, ukunqamula le ndlela kolunye uhlangothi akuthintwa; okusho ukuthi, kokubili ukudluliswa kwe-Ethernetdirection kungaba asymmetric Vumela umehluko wesikhathi sokudlulisa we-8Channel E1 ongu-100ms. Uma imajini idlula ibanga elivunyelwe, isistimu ingamisa ngokuzenzakalelayo ku-E1 ukuthi ukubambezeleka kukhulu kakhulu ukuthumela idatha ye-E1 interface ihambisane ne-ITU-T G.703, G.704 ne-G.823, ingasekeli ukusetshenziswa kwesignali Imojula yesixhumi esibonakalayo se-timeslot E1 enesekhethi yokutakula iwashi eliphakathi-set kanye nesekhethi yekhodi ye-HDB3 Sekela ipulaki eshisayo engu-E1 kudivayisi, futhi ithola ngokuzenzakalelayo isiteshi esisebenzayo futhi ngeke iphazamise ukudluliswa kwedatha Ingasekela i-1-8Channel Ukucushwa kwesiteshi se-E1, kungathola ngokuzenzakalelayo inombolo ye-E1 bese ukhetha i-E1 etholakalayo; Amapharamitha ♦ Izinga le-E1 Interface Interface: hambisana nephrothokholi G.703; Isilinganiso sokusebenzisana: n*64Kbps±50ppm; Ikhodi Yesixhumanisi: HDB3; Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukubekezelela i-Jitter: Ngokuvumelana nephrothokholi G.742 kanye ne-G.823 Ukunakwa Okuvunyelwe: 0~6dBm ♦ I-interface ye-Ethernet(10/100M) Izinga le-Interface: 10/100 Mbps, uhhafu/ogcwele i-duplex auto-negotiation Interface Standard: Ihambisana ne-IEEE 802. , IEEE 802.1Q (VLAN) Ikheli le-MAC Amandla: Isixhumi esingu-4096: RJ45, sisekela i-Auto-MDIX ♦ Indawo yokusebenza Izinga lokushisa: -10°C ~ 50°C Umswakamo osebenzayo: 5%~95 % (akukho condensation) Izinga lokushisa lesitoreji: -40°C ~ 80°C Umswakama Wesitoreji : 5%~95 % (akukho ukufingqa) Ukucaciswa Inombolo Yemodeli: JHA-CE8F1 Incazelo Yembobo 8E1 interface;4*FE Interface Incazelo Finyelela i-8E1 turn guqula isixhumi esibonakalayo se-Ethernet, i-bandwidth engu-16.384M, i-adaptive, isekela i-VLAN, i-19-inch rack, -48V noma i-AC220V yamandla kagesi (ongakukhetha) Amandla Amandla: AC180V ~ 260V;DC - 48V;DC +24VPower Ukusetshenziswa: ≤10W Dimension Usayizi Womkhiqizo: 19 intshi 1U 483X138X44mm (WXDXH) Isisindo 2.0KG/ucezu Isicelo Isixazululo esijwayelekile 1 Isixazululo esijwayelekile 2

Isingeniso Uchungechunge lwe-JHA-F11W luyi-fiber media converter eyodwa ethobelana nezindinganiso ze-IEEE802.3, Iklanyelwe ukuguqula isignali yedatha phakathi kwe-100Base-FX kanye ne-10/100Base-T(X) esheshayo ye-Ethernet. Isiguquli semidiya sixhunywe phakathi kwekhebula le-fiber nekhebula elisontiwe, nweba inethiwekhi yakho ye-Ethernet ibe ngaphezu komkhawulo wamamitha angu-100 obekwe ngekhebuli yethusi. Le modeli yokuguqulela ingasetshenziswa njengemojula yama-slide ku-14-slot 19" Rack-Mount Chassis. Isiguquli sisobala kuzo zonke izivumelwano, singasetshenziswa zonke izindawo njenge-Fiber to The Home, Fiber to the Business noma Fiber to The Izici zeCurb • Ukuhambisana ne-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.3X, IEEE 802.3u 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX amazinga • Isekela i-TCP / IP, PPPOE, DHCP, ICMP, iphrothokholi ye-NAT. . • Izimbobo zikagesi zisekela umsebenzi wokuxoxisana ngokuzenzakalelayo, ulungisa ngokuzenzakalelayo ukudlulisa nokudlulisa amanani • Amachweba asekela i-Auto-MDI / MDIX imodi yokuya phambili • Isekela imodi engu-10M, 100M noma imodi yokuguquguquka, ukunikezwa kwamandla kwangaphandle ukuklama, ukusiza ukugcinwa nokuhlolwa kwempahla yesikhathi esizayo • Idizayini yokuphakelwa kukagesi eyimojula, ibhodi yokusebenza enomklamo ohlukile wokuphakelwa kukagesi, okulula ukuwulungisa Izixazululo ze-IC, izinga lokushisa le-chip liphansi, ukuqeda isistimu yokupholisa eyengeziwe, ukulawula ukugeleza nokunciphisa iziphepho zokusakaza. • Imodyuli yekhwalithi ephezulu ehlanganisiwe ye-photovoltaic inikeza izakhiwo ezinhle ze-optical kanye nezakhiwo zikagesi ukuze kuqinisekiswe ukudluliswa okuthembekile, impilo ende. • Ukuhlunga kwe-Operating Mechanism, ukufunda okuzenzakalelayo kwekheli kanye nesici sokubuyekeza okuzenzakalelayo nokugcina nokudlulisa. • Isekela ukufika ku-1916 byte yokudlulisa iphakethe ledatha elide. • Isixhumanisi esilahlekile sokuhlinzeka ngokuxilongwa okukude, isixhumi esibonakalayo sikagesi kanye nokuxilongwa kwesixhumanisi se-optical port link, ukudluliswa kwedatha okuguquguqukayo, i-full-duplex / i-half duplex, ukukhanya kwejubane, ukufakwa kalula nokugcinwa kwakamuva. • Ukusetshenziswa kwamandla aphansi kakhulu okungaphansi kuka-2.5W (Okokufaka: AC140 ~ 260V), ukushisa okuphansi, ukusebenza okuzinzile isikhathi eside. I-Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Ukulawula ukugeleza, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 1310nm/1550nm5 Transmission 1550nm5 Transmission I-Single-fiber 20/40/60/80/100Km Ethernet Port RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable Fiber Port Single Mode, Single Fiber, SC/ST/FC (Diameter 9/125μm ) Indlela Yokuguqula Isibaluli Sokushintsha: Ukuguqulwa kwemidiya, ukugcina nokudlulisela phambili / kuqondile ku-MAC Faka: 1 K Inqolobane: 1 Mbit Isimo se-duplex esigcwele: isilawuli sokugeleza, i-half-duplex: imodi yokucindezela okungemuva Isitolo futhi Phambili: 9.6us, Iqonde Ngaphakathi: 0.9us BER: