Atụmatụ ◊ Eletrọnịkị interface kwekọrọ na SFF-8431 ◊ 850nm VCSEL laser na PIN foto-detector ◊ Ogologo njikọ kacha elu nke 70m na ​​OM3 MMF na 100m na ​​OM4 MMF ◊ Digital diagnostics function dị site na I2C Operating interface Commer. C ruo +70 Celsius ◊ + 3.3V otu ike ọkọnọ ◊ Oriri ike na-erughị 1W ◊ RoHS kwadoro ◊ Nchekwa okwuntughe maka ngwa A0h na A2h ◊ 25GBASE-SR Ethernet ◊ Sava, switches, nchekwa na ndị na-ahụ maka kaadị nnabata nkọwapụta zuru oke oke ọkwa Tebụlụ 1- Oke kachasị oke. Min. Oke kacha. Nkeji ndetu ọkọnọ voltaji Vcc3 -0.5 - +3.6 V Okpomọkụ Ts -10 - +70 Celsius C iru mmiri na-arụ ọrụ RH +5 - + 85 % 1 Mara: 1 Ọ dịghị condensation akwadoro Ọnọdụ ọrụ Parameter Symbol Min. Oke kacha. Ihe ndetu nkeji na-arụ ọrụ ọnọdụ ọnọdụ okpomọkụ TC 0 - +70 °C Ọkụ ọkụ ọkụ Vcc 3.14 3.3 3.47 V na-enye ike ugbu a Icc - - 300 mA Pd Nkwụsị ike - - 1.0 W Bit Rate BR 8.5 25.78125 - Gbps Bend - Gbps Tebụl 2- Ọnọdụ arụ ọrụ akwadoro Tebụl njirimara Eletriki 3- akara akara njirimara eletrịkị Min. Ụdị. Oke. Nkeji ndetu na-ebufe ihe dị iche iche ntinye data ntinye Swing Vin,PP 200 - 1600 mVPP Ntinye dị iche iche Impedance ZIN 90 100 110 Ω Tx_Fault Normal Operation VOL 0 - 0.8 V Mmehie VOH 2.0 - VCC V Tx_Disable VIL. VIH 2.0 - VCC+0.3 V Onye nnata ụbọchị dị iche Mpụta Vout 400 - 800 mV Mpụta dị iche iche Impedance ZD 90 100 110 Ω Rx_LOS Normal Operation VOL 0 - 0.8 V Ichefu akara ngosi VoH 2.0 - VCC Optical VCC Njirimara Character VCC 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 Nkezi Mwepụta powerTx_off Poff dBm - - -45 Mwepụta ngwa anya P00 dBm. 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 Nwepu mmebi DT dBm 3.4 - - Bufee Ntinye -Bm 3.4 - - Bufee Center -Bm ike ike. λc nm 820 - 880 Nnata Sensitivity na Nkezi Ike Sen dBm - - -5.2 3 Los Assert LosA dBm -30 - - Los De-Assert LosD dBm - - -13 Los Hysteresis LosH dB 0.5 Mara: Ejikọtara ya na 50/125 MMF. Atụtara ya na ụkpụrụ nnwale PRBS 231-1 @25.78125Gbps.BER=E-12 3. BER=1x10-12; PRBS231-1 @ 25.78125Gbps. Na-atụ aro Host Board Power Supply Circuit Figure 1, Na-atụ aro Host Board Power Supply Circuit tụrụ aro Interface Circuit Figure 2, akwadoro Interface Circuit Pin ndokwa Figure 3, Pin View Tebụl 5-Pin Ọrụ Nkọwa Pin Akara Aha/Nkọwa ndetu 1 VEET Module Transmitter Ground 1 2 Mmehie Mbugharị Modul TX_FAULT 2 3 TX_DISABLE Gbanyụọ nnyefe; Na-agbanyụ mmepụta 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 Module Adịghị, jikọọ na VEET ma ọ bụ VEER na modul 2 7 RS0 Rate Họrọ 0, nhọrọ na-ejikwa SFP+ modul nnata 4 8 RX_LOS Nnata Ọnwụ nke ngosi akara (Na FC akpọrọ dị ka Rx_LOS na na Ethernet akpọpụtara dị ka Ọ BỤGHỊ Ịchọta Signal) 2 9 RS1 Rate Họrọ 1, nhọrọ na-achịkwa SFP+ modul transmitter 4 10 VEER Module Nnata Ground 1 11 VEER Module Nnata Data Ground 1 12 RD In-Ververted Data Receiver Ground 1 12 RD. Mpụta 13 RD+ nnata Mmepụta data anaghị agbanwe agbanwe 14 VEER Module Nnata Ground 1 15 VCCR Module Nnata 3.3 V Nnyefe 16 VCCT Module Transmitter 3.3 V Nnyefe 17 VEET Module Transmitter Ground 1 18 TD+ Nyefee data agbasaghị 1. 20 VEET Module Transmitter Ground 1 Rịba ama: Mpịakọta ala modul dịpụrụ adịpụ na ikpe modul. A ga-eji 4.7K-10Kohms bulite atụdo na voltaji n'etiti 3.14V na 3.46V na bọọdụ nnabata. A na-adọta ntụtụ ahụ ruo VCCT nwere ihe mgbochi 4.7K-10KΩ na modul. Lee SFF-8472 Mkpu12.2 Tebụl 10-2. Nlebanya nkọwapụta onyonyo 4, Tebụl Nhazi nhazi Map ebe nchekwa 5- Ogologo eriri USB ogologo L (Unit: m） ndidi) (Unit: cm） ≤1.0 +5/-0 1.0＜L≤4.5 +15/-0 4.5＜L 14.5 +30/-0 14.5 +2%/-0 Ịdọ aka ná ntị Ijikwa kpachara anya: Ngwaọrụ a nwere ike imebi n'ihi mwepu electrostatic (ESD). A na-atụ aro gburugburu ebe kwụ ọtọ n'efu. Soro ntuziaka dabere na usoro ESD kwesịrị ekwesị. Nchekwa Laser: Radiation nke ngwaọrụ laser na-ewepụta nwere ike ịdị ize ndụ nye anya mmadụ. Zere ikpughe anya na radieshon ozugbo ma ọ bụ na-apụtaghị ìhè.

Nlebanya Ihe ntụgharị ihu a gbadoro ụkwụ na FPGA, na-eji teknụzụ ntụgharị ntụgharị ntụgharị ihu iji chịkọta ọtụtụ sekit E1 iji bufee data Ethernet nke 100BASE-TX. Ọ nwere ike na-aghọta 1-8E1 ọwa iji tọghata n'etiti Ethernet ngwa anya interface. Ngwaọrụ a nwere ike ibunye ebe mgbama transceiver ka ọ rụtụ aka na interface optical Ethernet iji mee ka ọwa E1 jikọọ na interface interface Ethernet. Dị iche na izugbe nke netwọk dịpụrụ adịpụ, ngwaọrụ a nwere ike ịkwado nhazi ọwa 1-8Channel E1, nwere ike chọpụta ọnụọgụ E1 ozugbo wee họrọ E1 dị. Ọ na-enye ohere E1 ahịrị nnyefe oge igbu oge dị iche. igbu oge dị iche. Product Photo 19inch 1U Ụdị Atụmatụ Dabere na onwe-nbibi IC Iji nweta Ethernet data transperent nnyefe na 1-8E1 sekit nwere ike na-aghọta na obodo na nke dịpụrụ adịpụ ngwaọrụ nrụpụta Ethernet Interface bụ 100BASE-FX, nkwado VLAN protocol Inter-set ike Ethernet MAC adreesị ( 4,096) nwere ọrụ nzacha data etiti data mpaghara ọnụọgụ ahịrị ahịrị otu ọwa bụ 1984Kbit/s, bandwit 4Channel. bụ ruo 7936Kbit/s Nkwado niile set nke Ethernet Work Mode CRC akpaka oti mkpu nwere ike ịtọ ka ikewapụ ndị ogbenye mma ahịrị nnyefe ma bepụ a otu ntụziaka. Mgbe 2M alaka sekit otu ụzọ njehie ọnụego gafere n'ókè, ebipụ ntụziaka a ọzọ adịghị emetụta; ya bụ, ma nke Ethernetdirection nnyefe nwere ike asymmetric Kwe ka 8Channel E1 nnyefe oge igbu oge ọdịiche 100ms. Mgbe oke ahụ gafere oke ohere, usoro ahụ nwere ike kwụsị ozugbo na E1 na oge igbu oge dị oke ibu izipu data E1 interface kwekọrọ na ITU-T G.703, G.704 na G.823, anaghị akwado iji akara ngosi. timeslot E1 interface modul na inter-set elekere mgbake sekit na HDB3 koodu sekit Nkwado E1 ọwa na-ekpo ọkụ na ngwaọrụ, na-akpaghị aka na-achọpụta na irè ọwa na-agaghị akwụsịtụ data nnyefe nwere ike na-akwado 1-8Channel E1 nhazi ọwa, nwere ike chọpụta ọnụọgụ E1 na-akpaghị aka wee họrọ E1 dị; Parameters ♦ E1 Interface Interface Standard: soro protocol G.703; Ọnụego ihu: n*64Kbps±50ppm; Koodu ntanetịime: HDB3; E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka); Jitter ndidi: N'ikwekọ na protocol G.742 na G.823 ekwe Attenuation: 0 ~ 6dBm ♦ Ethernet interface (10 / 100M) Ọnụ ọgụgụ interface: 10/100 Mbps, ọkara / zuru duplex auto-negotiation Interface Standard: Dakọtara na IE3 802. , IEEE 802.1Q (VLAN) adreesị MAC Ikike: 4096 Njikọ: RJ45, nkwado Auto-MDIX ♦ Ebe na-arụ ọrụ okpomọkụ na-arụ ọrụ: -10 ° C ~ 50 ° C iru mmiri na-arụ ọrụ: 5% ~ 95% (enweghị condensation) Nchekwa okpomọkụ: -40 ° C ~ 80 ° C Nchekwa iru mmiri : 5% ~ 95 % (enweghị condensation) Nọmba Model nkọwa nkọwa: Ọdụ ụgbọ mmiri JHA-CE8F1 Nkọwa 8E1: 4 * FE Interface Nkọwapụta Nweta 8E1 tụgharịa ntụgharị Ethernet interface, bandwit 16.384M, mgbanwe, nkwado VLAN, 19-inch rack, -48V ma ọ bụ AC220V ike ọkọnọ (nhọrọ) Ike ọkọnọ: AC180V ~ 260V；DC -48V;DC +24Vower oriri: ≤10W Akụkụ Ngwaahịa Size: 19 inch 1U 483X138X44mm (WXDXH) Ibu 2.0KG/ibe Ngwa Ngwa ngwa ngwa 1 Ihe ngwọta a na-ahụkarị 2

Okwu mmalite JHA-F11W usoro bụ otu eriri mgbasa ozi Ntụgharị complies na IEEE802.3 ụkpụrụ, Ọ e mere iji tọghata data mgbaàmà n'etiti 100Base-FX na 10/100Base-T (X) ngwa ngwa Ethernet. A na-ejikọta ihe ntụgharị mgbasa ozi n'etiti eriri eriri na eriri gbagọrọ agbagọ, gbasaa netwọk Ethernet gị gafere oke mita 100 nke eriri ọla kọpa nyere. Enwere ike iji ụdị ntụgharị a dị ka modul slide na 14-slot 19 "Rack-Mount Chassis. Ntụgharị pụtara ìhè na usoro niile, enwere ike iji mpaghara niile dị ka Fiber na The Home, Fiber to the Business or Fiber to The Atụmatụ mgbochi • nnabata na IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX ụkpụrụ. . Uru imewe, iji kwado ihe nleba anya na nleba anya n'ọdịnihu. na mgbawa okpomọkụ ala, tufuo gbakwunyere jụrụ usoro, eruba akara ma belata mgbasa ozi oké ifufe. • Modul fotovoltaic agbakwunyere dị elu na-enye ezigbo ihe anya na ihe ọkụ eletrik iji hụ na nnyefe a pụrụ ịdabere na ya, ogologo ndụ. • Nzacha usoro mgbasa ozi na-arụ ọrụ, adreesi mmụta akpaaka yana njiri melite onwe yana chekwaa ma gaa n'ihu. • Ọ na-akwado ihe ruru 1916 byte ogologo nnyefe data. • Njikọ na-efunahụ iji nye nchọpụta nyocha dịpụrụ adịpụ, ihe ntanetị eletrik na nyocha njikọ njikọ njikọ ọdụ ụgbọ mmiri, nnyefe data dị ike, duplex zuru oke / ọkara duplex, ọkụ ọsọ, ntinye dị mfe na nrụzi mgbe e mesịrị. • Ultra-obere ike oriri nke na-erughị 2.5W (Ntinye: AC140 ~ 260V), obere okpomọkụ, kwụsiri ike ọrụ ruo ogologo oge. Ụdị nkọwapụta Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Flow Control, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tree Wavelength 1310nm/1550nmNfe 1550nm Single-fiber 20/40/60/80/100Km Ethernet Port RJ45 Ports, Njikọ STP / UTP Cat5/Cat5e Cooper Cable Fiber Port Single Mode, Single Fiber, SC/ST/FC (dayameta 9/125μm ) Ụzọ ntụgharị mgbanwe àgwà: Ntughari mgbasa ozi, chekwaa na zipu / kwụ ọtọ inMAC Tinye: 1 K Cache: 1 Mbit steeti duplex zuru oke: njikwa mmiri, ọkara-duplex: backpressure mode Store na n'ihu: 9.6us, kwụ ọtọ Na: 0.9us BER: