Likarolo ◊ Khokahano ea motlakase e lumellana le SFF-8431 ◊ 850nm VCSEL laser le PIN photo-detector ◊ Bolelele ba sehokelo bo boholo ba 70m ho OM3 MMF le 100m ho OM4 MMF ◊ Digital diagnostics function li fumaneha ka I2C interface ◊ Operating case:0 ° Operating case: C ho isa +70 °C ◊ + 3.3V phepelo ea motlakase e le 'ngoe ◊ Tšebeliso ea matla e ka tlase ho 1W ◊ RoHS e lumellana ◊ Tšireletso ea password bakeng sa A0h le A2h Applications ◊ 25GBASE-SR Ethernet ◊ Li-server, li-switch, polokelo le li-adapter tsa karete ea moamoheli Tlhaloso ea Absolute Maximum Ratings Table1- Absolute Maximum Ratings . Tloaelehileng Max. Unit Notes Supply Voltage Vcc3 -0.5 - +3.6 V Storage Mocheso Ts -10 - +70 °C Operating Humidity RH +5 - +85 % 1 Tlhokomeliso: 1 Ha ho condensation Recommended Operating Conditions Parameter Symbol Min. Tloaelehileng 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 3.78125 - Gbps Fiber - Gbps 3. Lethathamo 2- Maemo a sebetsang a khothalelitsoeng Litšobotsi tsa Motlakase Lethathamo la 3- Litšobotsi tsa Motlakase Parameter Symbol Min. Tlanya. Max. 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 V 8 VT Operation Normal 0 Laser Thibela VIH 2.0 - VCC+0.3 V Phapang ea Moamoheli Letsatsi la Phapang Vout 400 - 800 mV Output Differential Impedance ZD 90 100 110 Ω Rx_LOS Ts'ebetso e Tloaelehileng VOL 0 - 0.8 V Lose Signal VoH 4 Opstical Opstical - VCC-Optical Opstical 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 Karolelano ea Launch powerTx_off Poff dBm - Optical 1 6 Ppunch - 25 Power Optical 60. 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 4 -Optical Inpuight dBm 3. 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 up5 Hystere 50/125 MMF. E lekantsoe ka mokhoa oa teko oa PRBS 231-1 @25.78125Gbps.BER=E-12 3. BER=1x10-12; PRBS231-1@25.78125Gbps. Recommended Host Board Power Supply Circuit Figure 1, Recommended Host Board Power Supply Circuit Recommended Interface Circuit Figure 2, Recommended Interface Circuit Pin arrangement Figure 3, Pin View Table 5-Pin Function Definitions Pin Symbol Name/Description 2 Module Notes TX_FAULT Module Transmitter Fault 2 3 TX_DISABLE Transmitter Disable; E tima 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 Ha e eo, e amanang le VEET kapa VEER mojulung oa 2 7 RS0 Rate Khetha 0, ka boikhethelo e laola SFP + moamoheli oa module 4 8 RX_LOS Tahlehelo ea Moamoheli ea Pontšo ea Pontšo (Ho FC e khethiloeng e le Rx_LOS le ho Ethernet e khethiloeng e le NOT Signal Detect) 2 9 RS1 Rate Khetha 1, ka boikhethelo e laola SFP + module transmitter 4 10 VEER Module Receiver Ground 1 11 VEER Module Receiver Ground 1 12 RDverted Data Output In 13 RD + Moamoheli Phatlalatso e sa Hlakoeng ea 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 29 Data Inputter Inputter 29 VEET Module Transmitter Ground 1 Tlhokomeliso: Lithakhisa tsa mobu oa module li arohane le mokotla oa module. Lithakhisa li tla huleloa ka 4.7K-10Kohms ho motlakase o pakeng tsa 3.14V le 3.46V ho board board. Pini e huleloa ho VCCT ka 4.7K-10KΩ resistor moduleng. Sheba SFF-8472 Rev12.2 Lethathamo la 10-2. Tlhaloso ea Tlhokomelo Setšoantšo sa 4, Memory Map Mechanical Design Diagram Tafole ea 5- Cable Length Cable Length L (Unit: m） Tolerant (Unit: cm) ≤1.0 +5/-0 1.0＜L≤4.5 +4≤4.5 ≤4.5 +15/-0) 14.5 +30/-0 ＞14.5 +2%/-0 Litemoso Ho Tšoara Litlhokomelo: Sesebelisoa sena se ka senyeha habonolo ka lebaka la electrostatic discharge (ESD). Tikoloho e se nang botsitso e khothaletsoa haholo. Latela litataiso ho latela mekhoa e nepahetseng ea ESD. Tšireletseho ea Laser: Mahlaseli a hlahisoang ke lisebelisoa tsa laser a ka ba kotsi mahlong a batho. Qoba ho pepesehela mahlaseli a kotsi ka kotloloho kapa a sa tobang.

Kakaretso Sesebelisoa sena sa ho fetolela se ipapisitse le FPGA, se sebelisa theknoloji ea reverse direction multiplexing ho bokella li-circuits tse ngata tsa E1 ho fetisetsa data ea Ethernet ea 100BASE-TX. E ka hlokomela mocha oa 1-8E1 ho fetolela lipakeng tsa Ethernet optical interface. Sesebelisoa sena se ka fetisetsa ntlha ea lets'oao la transceiver ho supa ho Ethernet optical interface ho etsa hore likanale tsa E1 li hokahane le Ethernet optical interface. Ho fapana le borokho bo tloaelehileng ba marang-rang, sesebelisoa sena se ka tšehetsa tlhophiso ea mocha oa 1-8Channel E1, e khona ho lemoha palo ea E1 ka bo eona ebe e khetha E1 e fumanehang. E lumella phapang ea nako ea phetisetso ea mela ea E1. tieho phapang. Setšoantšo sa Sehlahisoa 19inch 1U Type Features Ho ipapisitse le "copyright" ea IC Ho fihlella phetiso e hlakileng ea data ea Ethernet ho li-circuits tsa 1-8E1 U ka hlokomela hore sesebelisoa sa lehae le se hole sa Ethernet Interface ke 100BASE-FX, tšehetsa protocol ea VLAN Inter-set dynamic Ethernet MAC address ( 4,096) e nang le ts'ebetso ea ho sefa ha data ea sebakeng sa heno sekhahla sa mela e le 'ngoe ke 1984Kbit/s, 4Channel Bandwidth ke. ho fihlela ho 7936Kbit / s Tšehetso eohle ea Ethernet Work Mode CRC e ikemetseng ea alamo e ka behoa ho arola melapo ea phetisetso ea boleng bo bobe le ho khaola tsela e le 'ngoe. Ha potoloho ea lekala ea 2M lebelo la phoso ea tataiso e le 'ngoe e feta moeli, ho khaola tsela ena ka lehlakoreng le leng ha e amehe; ke hore, bobeli ba phetiso ea Ethernetdirection e ka ba asymmetric Lumella 8Channel E1 phetisetso ea nako ea ho lieha phapang 100ms. Ha moeli o feta moeli o lumelletsoeng, tsamaiso e ka emisa ka ho toba ho E1 hore nako ea ho lieha e le khōlō haholo ho romela data E1 interface e lumellana le ITU-T G.703, G.704 le G.823, e sa tšehetse tšebeliso ea pontšo. timeslot E1 interface module le inter-set clock recovery circuit le HDB3 code circuit Support E1 channel hot-plug ho sesebelisoa, 'me e iphumanela mocha o sebetsang hantle' me e ke ke ea sitisa phetiso ea data E ka tšehetsa 1-8Channel Tlhophiso ea mocha oa E1, e khona ho bona palo ea E1 ka bo eona ebe e khetha E1 e fumanehang; Mekhahlelo ♦ E1 Interface Interface Standard: lumellana le protocol G.703; Interface Rate: n * 64Kbps ± 50ppm; Khoutu ea Sehokelo: HDB3; Tšitiso ea E1: 75Ω (ho se leka-lekane), 120Ω (ho leka-lekana); Mamello ea Jitter: Ho latela protocol G.742 le G.823 Attenuation e lumelletsoeng: 0~6dBm ♦ Ethernet interface(10/100M) Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: E lumellana le IEEE 802. , IEEE 802.1Q (VLAN) Aterese ea MAC Bokhoni: 4096 Connector: RJ45, tšehetsa Auto-MDIX ♦ Tikoloho ea mosebetsi Mocheso oa ho sebetsa: -10°C ~ 50°C Mongobo o sebetsang: 5%~95 % (ha ho condensation) Mocheso oa polokelo: -40°C ~ 80°C Mongobo oa polokelo : 5%~95 % (ha ho condensation) Litlhaloso Nomoro ea Mohlala: JHA-CE8F1 Tlhaloso ea Boema-kepe 8E1 interface;4*FE Interface Description Finyella 8E1 retelehela ho fetolela sebopeho sa Ethernet, bandwidth 16.384M, adaptive, support VLAN, 19-inch rack, -48V kapa AC220V phepelo ea motlakase (khetho) Phepelo ea Motlakase: AC180V ~ 260V;DC - 48V;DC +24VPower tshebediso: ≤10W Dimension Product Size: 19 inch 1U 483X138X44mm (WXDXH) Weight 2.0KG/piece Application Tharollo e tloaelehileng 1 Tharollo e tloaelehileng 2

Selelekela JHA-F11W series ke faeba e le 'ngoe media converter e lumellana le IEEE802.3 litekanyetso, E etselitsoe ho fetolela matshwao a data pakeng tsa 100Base-FX le 10/100Base-T(X) Ethernet e potlakileng. Sesebelisoa sa media se hoketsoe lipakeng tsa thapo ea faeba le thapo e sothehileng, eketsa marang-rang a hau a Ethernet ho feta moeli oa limithara tse 100 o behiloeng ke thapo ea koporo. Moetso ona oa converter o ka sebelisoa e le mojule oa li-slide-in ho 14-slot 19" Rack-Mount Chassis. Converter e pepeneneng ho liprothokholo tsohle, e ka sebelisoa libakeng tsohle joalo ka Fiber to The Home, Fiber to the Business kapa Fiber to The. Likarolo tsa Curb • Ho lumellana le IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.3u 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX litekanyetso • E tšehetsa TCP / IP, PPPOE, DHCP, ICMP, NAT protocol • Taolo ea phallo: Duplex e feletseng e sebelisa IEEE 802.3X, e tloaelehileng ea halofo ea duplex. . • Boemakepe ba motlakase bo ts'ehetsa ts'ebetso ea ho buisana ka boiketsetso, e lokisa phetiso le phetiso ka bo eona litefiso. • Maemo a tšehetsa Auto-MDI / MDIX-auto-flip • E tšehetsa mokhoa oa 10M, 100M kapa mokhoa oa ho fetola moralo, ho thusa ho lokisa le ho hlahloba lisebelisoa tsa nakong e tlang • Moralo oa phepelo ea motlakase o module, boto ea tšebetso e nang le moralo o arohaneng oa phepelo ea motlakase, o bonolo ho o lokisa Litharollo tsa IC, mocheso oa chip o tlase, ho tlosa sistimi e pholileng, taolo ea phallo le ho fokotsa lifefo tsa phatlalatso. • Module oa boleng bo phahameng o kopantsoeng oa photovoltaic o fana ka thepa e ntle ea optical le thepa ea motlakase ho etsa bonnete ba hore phetiso e ka tšeptjoang, bophelo bo bolelele. • Sefa sa khaso ea Operating Mechanism, aterese ea ho ithuta ka boits'oaro le tšobotsi ea ho inchafatsa le ho boloka le ho fetisa. • E ts'ehetsa phetiso ea pakete ea data ea 1916 byte e telele. • Sehokelo se sieo ho fana ka tlhahlobo ea hole, sebopeho sa motlakase le tlhahlobo ea khokahanyo ea optical port link, phetisetso ea data e matla, duplex e felletseng / halofo ea duplex, khanya ea lebelo, ho kenya habonolo le tlhokomelo ea morao-rao. • Matla a tlaase a matla a tlase ho 2.5W (Input: AC140 ~ 260V), mocheso o tlaase, ts'ebetso e tsitsitseng ka nako e telele. Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Taolo ea Phallo, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 1310nm/15500Cat50nm5 Transmission Single-fiber 20/40/60/80/100Km Ethernet Port RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable Fiber Port Mode o le Mong, Fiber e le 'Ngoe, SC/ST/FC (Diameter 9/125μm) Mokhoa oa ho Fetola Tšobotsi ea Phapanyetsano: Phetoho ea mecha ea litaba, boloka le ho ea pele / ho otloloha hoMAC Eketsa: 1 K Cache: 1 Mbit Boemo bo felletseng ba duplex: taolo ea phallo, halofo-duplex: backpressure mode Store le Forward: 9.6us, Straight In: 0.9us BER: