4E1-1FE interface Ntụgharị JHA-CE4F1 Nlebanya ihe ntụgharị interface a dabere na FPGA, na-eji teknụzụ multiplexing ntụgharị ihu iji chịkọta ọtụtụ sekit E1 iji nyefee data Ethernet nke 4Channel 100BASE-TX. Ọ nwere ike na-aghọta 1 ~ 4 E1 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. N'adịghị ka àkwà mmiri netwọk dịpụrụ adịpụ izugbe, ngwaọrụ a nwere ike ịkwado nhazi ọwa 1-4Channel E1, nwere ike chọpụta ọnụọgụ E1 ozugbo wee họrọ E1 dị. Ọ na-enye ohere E1 ahịrị nnyefe oge igbu oge dị iche. Ngwaahịa Foto Obere Ụdị 19 Inch 1U Ụdị Atụmatụ Dabere na onwe-nbibi IC Iji nweta Ethernet data transperent nnyefe na 1-4E1 sekit nwere ike na-aghọta na mpaghara na nke dịpụrụ adịpụ ngwaọrụ nrụpụta Ethernet Interface bụ 100BASE-FX, nkwado VLAN protocol Inter-set ike Ethernet Adreesị MAC (4,096) nwere ọrụ nzacha data etiti data mpaghara ọnụọgụ ahịrị ahịrị otu ọwa bụ 1984Kbit/s, 4Channel Bandwit bụ ruo 7936Kbit/s Nkwado niile set nke Ethernet Work Mode CRC akpaka mkpu threshold nwere ike ịtọ kewapụ adịghị mma ahịrị nnyefe na bepụ otu-nduzi. Mgbe 2M alaka sekit otu ụzọ njehie ọnụego gafere n'ókè, ebipụ ntụziaka a ọzọ adịghị emetụta; ya bụ, ma nke Ethernet direction nnyefe nwere ike ịbụ asymmetric Kwe ka 4Channel 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 irè ọwa na-agaghị akwụsịtụ data nnyefe nwere ike na-akwado 1-4Channel 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 (100 / 100M) Ọnụ ọgụgụ interface: 10/100 Mbps, ọkara / zuru duplex auto-negotiation Interface Standard: Dakọtara na IE.3EE 802 IEEE 802.1Q (VLAN) MAC Ikike okwu: 4096 Njikọ: RJ45, nkwado Auto-MDIX ♦ Ebe na-arụ ọrụ na-arụ ọrụ okpomọkụ: -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: JHA-CE4F1 Nkọwapụta arụmọrụ 4E1/1FE Ntụgharị Port Description 4* E1 interface Ngwa a na-ahụkarị ngwọta 1 Ihe ngwọta nkịtị 2

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.

Usoro mmeghe JHA-GS24 bụ 10/100/1000M na-emegharị onwe ya Gigabit fiber Ethernet mgba ọkụ, yana oghere 2 1000M SFP na 4 10/100/1000Base-TX na-eme mgbanwe Ethernet RJ45 interfaces. Nhazi ngwaahịa ahụ kwekọrọ na ọkọlọtọ Ethernet, na-agbakwụnye nchebe ọkụ na ihe nchebe mgbochi static, ma nwee oke okpomọkụ na-arụ ọrụ site na -20 ° C ruo 70 ° C, na-arụ ọrụ kwụsiri ike na ntụkwasị obi. Enwere ike iji ngwaọrụ ahụ n'ọtụtụ ebe dị iche iche na-ebufe data brọdband, dị ka ụlọ smart, smart obodo, smart obodo, smart ụgbọ njem, telekomunikashions, nchekwa, ego nchekwa, omenala, mbupu, ọkụ eletrik, mmiri nchekwa na mmanụ ubi. Atụmatụ * nnabata na IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 100BASE-TX, 100BASE-TX, 100Base-FX ụkpụrụ. * Ọ na-akwado TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Njikwa njikwa: duplex zuru ezu na-eji IEEE 802.3X, ọkọlọtọ ọkara duplex na-agbaso Backpressure. * Ọdụ ụgbọ mmiri eletrik na-akwado ọrụ mkparita uka akpaaka, na-edozi nnyefe na ọnụego mbufe na-akpaghị aka. * Portsgbọ mmiri na-akwado Auto-MDI / MDIX auto-flip. * Nkwado ụlọ ahịa na ọnọdụ mbugharị. * Na-akwado ọnọdụ 10M, 100M, 1000M ma ọ bụ ọnọdụ mgbanwe. * Nye ndị na-egosi ọkwa, ike ọkụ mpụga. * Nhazi kaadị ahụ, iji kwado ihe ndozi na nyocha n'ọdịnihu. * Modular ike ọkọnọ imewe, ọrụ osisi nwere iche iche ike ọkọnọ imewe, mfe na post-idozi. * Ngwọta IC pụrụ iche, mgbawa okpomọkụ dị ala, iji kpochapụ gbakwunyere sistemu jụrụ oyi, njikwa ọsọ ma belata oke ikuku. * Igwefoto fotovoltaic agbakwunyere dị elu na-enye ezigbo ngwa anya na akụrụngwa eletrik iji hụ na nnyefe a pụrụ ịdabere na ya, ogologo ndụ. * Nzacha igwe mgbasa ozi na-arụ ọrụ, adreesị mmụta akpaaka yana njiri melite onwe yana chekwaa ma gaa n'ihu. * Ọ na-akwado nnyefe ogologo data ruru 1916 byte. * Njikọ na-efunahụ iji nye nchọpụta nyocha dịpụrụ adịpụ, interface eletrik na nyocha njikọ njikọ njikọ ọdụ ụgbọ mmiri, nnyefe data siri ike, duplex / ọkara duplex, ọkụ ọsọ, nrụnye dị mfe na mmezi emechaa. Nkọwapụta Port Port 4*10/100/1000Base TX+2*1000Base X SFP Power interface PoE: DC Connector (2.1 mm) Non PoE: DC Connector (2.5 mm) Wavelength 850nm/1310nm/1550nm Transmission Distance Single Cat5 1000 Dual-fiber 2km Single Ụdị, Single-fiber 20/40/60/80/100Km Single Mode, Dual-fiber 20/40/60/80/100/120Km Ethernet Port 10/100M RJ45 Ports, Njikọ STP / UTP Cat5/Cat5e Cooper Cable Fiber Port Multimode, Dual-fiber SC/ST/FC (dayameta 50/125, 62.5 / 125μm) Single Mode, Single Fiber, SC / ST / FC (dayameta 9/125μm) Single Mode, Dual-fiber SC / FC (dayameta 9/125μm) PoE Ọrụ (Nhọrọ) Poe ọdụ ụgbọ mmiri: 1- 4 PoE Protocol: 802.3af, 802.3 na Poe Pin Ihe omume: 1/2+, 3/6- (802.3af, 802.3at) PoE Port Power:802.3af: 15.4W 802.3at: 30W PoE Short Protect: Nkwado Mgbanwe Àgwà Ntụgharị: Usoro ntụgharị mgbasa ozi, chekwaa na zipu / kwụ ọtọ n'ime Mac Tinye: 2 K ikike ịgbanwee: 14G steeti duplex zuru ezu: njikwa mmiri, ọkara duplex: ọnọdụ azụmazụ azụ Ụlọ ahịa na Na-aga n'ihu: 9.6us, kwụ ọtọ na: 0.9us BER: