Txheej txheem cej luam no interface converter yog raws li FPGA, siv rov qab kev taw qhia multiplexing tshuab rau bundle rau ntau E1 circuits xa cov ntaub ntawv Ethernet ntawm 4Channel 100BASE-TX. Nws tuaj yeem paub 1 ~ 4 E1 channel los hloov ntawm Ethernet optical interface. Cov cuab yeej no tuaj yeem xa cov teeb liab transceiver taw tes rau Ethernet optical interface los ua E1 raws kev sib txuas nrog Ethernet optical interface. Tsis zoo li cov chaw taws teeb network txuas ntxiv, cov cuab yeej no tuaj yeem txhawb nqa 1-4Channel E1 channel teeb tsa, tuaj yeem ntes tus lej E1 thiab xaiv E1 muaj. Nws tso cai rau E1 kab kis tau tus mob ncua sij hawm sib txawv. Khoom Duab Duab Hom 19 Nti 1U Hom Nta Raws li nws tus kheej-copyright IC kom ua tiav Ethernet cov ntaub ntawv pob tshab kis tau tus mob hauv 1-4E1 circuits Tau paub txog lub zos thiab cov chaw taws teeb reset Ethernet Interface yog 100BASE-FX, txhawb VLAN raws tu qauv Inter-set dynamic Ethernet MAC chaw nyob (4,096) nrog cov ntaub ntawv hauv zos thav duab filtering muaj nuj nqi Ib Channel kab tus nqi yog 1984Kbit / s, 4Channel Bandwidth yog mus txog 7936Kbit / s Channel 10M / 100M Ethernet interface tuaj yeem sib cais kom paub txog kev sib txuas lus ntawm nws tus kheej Ethernet interface txhawb nqa 10M / 100M, ib nrab / puv duplex auto-adaptable thiab AUTO-MDIX (hloov kab thiab ncaj nraim txuas kab nws tus kheej-adaptable) CRC lub tswb tsis siv neeg tuaj yeem raug teeb tsa kom cais tawm qhov tsis zoo kis kab mob thiab txiav tawm ib qho kev taw qhia. Thaum 2M ceg Circuit Court ib qho kev ua yuam kev tus nqi siab tshaj qhov pib, txiav tawm qhov kev taw qhia no rau lwm qhov kev taw qhia tsis cuam tshuam; uas yog hais, ob qho tib si ntawm Ethernet directiontransmission tuaj yeem ua asymmetric Cia 4-Channel E1 kis tau tus mob ncua sij hawm ncua qhov sib txawv 100ms. Thaum cov paj laum tshaj qhov kev tso cai, lub kaw lus tuaj yeem nres ntawm E1 tias lub sijhawm ncua sijhawm loj dhau los xa cov ntaub ntawv E1 interface ua raws li ITU-T G.703, G.704 thiab G.823, tsis txhawb kev siv lub teeb liab timeslot E1 interface module nrog inter-set moos rov qab Circuit Court thiab HDB3 code Circuit Court Txhawb E1 channel kub-plug nyob rau hauv lub ntaus ntawv, thiab cia li ntes tau cov zoo E1 channel thiab yuav tsis cuam tshuam cov ntaub ntawv kis tau tus mob 1-4Channel E1 channel configuration, tuaj yeem ntes tus naj npawb ntawm E1 thiab xaiv E1 muaj; Parameters ♦ E1 Interface Interface Standard: ua raws li txoj cai G.703; Interface tus nqi: n * 64Kbps ± 50ppm; Interface Code: HDB3; E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug); Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823 Tso cai Attenuation: 0 ~ 6dBm ♦ Ethernet interface (10/100M) Interface tus nqi: 10/100 Mbps, ib nrab / tag nrho duplex auto-negotiation Interface Standard: Tau tshaj IEEE 802 , IEEE 802.1Q (VLAN) MAC Chaw Nyob Muaj Peev Xwm: 4096 Connector: RJ45, txhawb Auto-MDIX ♦ Chaw Ua Haujlwm Qhov Chaw Ua Haujlwm Kub: -10 ° C ~ 50 ° C Ua Haujlwm Humidity: 5% ~ 95% (tsis muaj condensation) Cia kub: -40 ° C ~ 80 ° C Cia Humidity: 5% ~ 95% (tsis muaj condensation) Specifications Model Number: JHA-CE4F4 Functional Description 4E1 / 4FE interface Converter, Ethernet tuaj yeem muab faib ua qhov sib cais chaw nres nkoj piav qhia 4 * E1 interface; 4 * FE Interface Fais fab mov: AC180V ~ 260V; DC -48V；DC + 24VPower noj: ≤10W Dimension Khoom Loj: Mini hom 216X140X (WXDXH), 1.3KG / daim 19 nti 1U hom 483X138X44mm (WXDXH), 2.0KG / daim Daim Ntawv Thov Daim Ntawv Thov piav qhia: Thaum lub cuab yeej teeb tsa kev sib cais, tuaj yeem ua tiav Kev sib txuas lus ntawm A - A1, B - B1, C - C1 thiab D - D1. 1. Cov txheej txheem hloov pauv tau siv ua khub; 2.1-4channel E1 kis kab mob bandwidth 1984Kbit / s -7936Kbit / s.

Taw qhia JHA-G42 series yog 10/100/1000M tus kheej-adaptive Fast Ethernet fiber ntau hloov, nrog 4 1000M Fiber ports thiab 2 10/100/1000Base-TX tus kheej-adaptive Ethernet RJ45 interfaces. Cov khoom tsim ua raws li tus qauv Ethernet, ntxiv kev tiv thaiv xob laim thiab tiv thaiv kev tiv thaiv zoo li qub, thiab muaj ntau yam kev ua haujlwm kub ntawm -20 ° C txog 70 ° C, nrog kev ruaj khov thiab txhim khu kev qha. Cov cuab yeej siv tau dav siv hauv ntau qhov chaw sib kis cov ntaub ntawv, xws li cov tsev ntse, lub nroog ntse, cov zej zog ntse, kev thauj mus los ntse, kev sib txuas lus, kev ruaj ntseg, kev nyab xeeb nyiaj txiag, kev lis kev cai, shipping, hluav taws xob, kev txuag dej thiab roj av. Nta: * Ua raws li IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX cov qauv. * Nws txhawb TCP / IP, PPPOE, DHCP, ICMP, NAT raws tu qauv. * Flow control: Tag nrho duplex siv IEEE 802.3X, tus qauv ib nrab-duplex txais Backpressure. * Hluav taws xob cov chaw nres nkoj txhawb nqa kev sib tham pib ua haujlwm, hloov kho qhov sib kis thiab hloov pauv tus nqi. * Cov chaw nres nkoj txhawb Auto-MDI / MDIX auto-flip. * Txhawb lub khw muag khoom thiab xa mus rau hom. * Txhawb 10M, 100M, 1000M hom lossis hom hloov kho. * Muab cov cim qhia xwm txheej, cov khoom siv hluav taws xob sab nraud. * Daim npav tsim, txhawm rau pab txhawb kev saib xyuas yav tom ntej thiab cov cuab yeej tshuaj xyuas. * Modular power supply design, function board nrog cais fais fab mov tsim, yooj yim rau tom qab tu. * Cov kev daws teeb meem tshwj xeeb IC, lub nti kub qis, kom tshem tawm ntxiv rau qhov txias txias, tswj kev ntws thiab txo cov cua daj cua dub. * Cov khoom siv hluav taws xob zoo photovoltaic muab cov khoom siv kho qhov muag zoo thiab cov khoom siv hluav taws xob kom ntseeg tau tias kev sib kis tau zoo, lub neej ntev. * Kev khiav hauj lwm Mechanism tshaj tawm kev lim dej, chaw nyob pib kawm thiab pib hloov tshiab feature thiab khaws cia thiab xa mus. * Nws txhawb nqa txog 1916 byte ntev cov ntaub ntawv xa mus. * Tsis muaj qhov txuas los muab kev tshuaj ntsuam xyuas tej thaj chaw deb, hluav taws xob interface thiab qhov chaw nres nkoj kho qhov muag txuas txuas kev sib txuas kev kuaj mob, cov ntaub ntawv sib kis tau zoo, puv duplex / ib nrab duplex, lub teeb nrawm, yooj yim installation thiab tom qab tu. Specifications Tsau Chaw nres nkoj 2 * 10/100/1000Base TX + 4 * 1000Base FX Fais fab interface DC Connector (2.5 mm) Wavelength 850nm / 1310nm / 1550nm Transmission Distance Cat5 100m Multimode, Single/Dual-fiber, 2Kmfi Single-fiber 20/40/60/80/100Km Ib hom, Dual-fiber 20/40/60/80/100/120Km Ethernet Chaw nres nkoj 10/100/1000M RJ45 Ports, Txuas STP / UTP Cat5 / Cat5e Cooper Cable Fiber Chaw nres nkoj Multimode, - fiber ntau SC / ST / FC (inch 50/125, 62.5 / 125μm) Tib hom, Tib Fiber, SC / ST / FC (inch 9/125μm) Tib hom, Dual-fiber SC / FC (inch 9/125μm) Exchange Attribute Method: Media conversion, khw thiab pem hauv ntej / ncaj hauv MAC Ntxiv: 8 K Hloov peev xwm: 16G Tag nrho duplex xeev: khiav tswj, ib nrab-duplex: backpressure hom Khw thiab Forward: 9.6us, Ncaj Hauv: 0.9us Vlan: Txhawb Network Topology Nplhaib topology: Tsis Txhawb Lub Hnub Qub topology: Kev them nyiaj yug Bus topology: Kev them nyiaj yug tsob ntoo Topology: Txhawb LED taw qhia PWR: Fais fab mov FX1-FX4: Fiber chaw nres nkoj qhia Ethernet chaw nres nkoj txuas / ua lub teeb daj: Tus nqi ntsuas Ethernet chaw nres nkoj txuas / ua lub teeb ntsuab: Ethernet chaw nres nkoj qhov taw qhia Input Voltage DC12V2A (tag nrho lub zog) ≤15W Ua Haujlwm Ib puag ncig Kev Ua Haujlwm Kub: -20 ~ 70 ℃ Cia Kub: -40 ~ 85 ℃ Cia Humidity: 5% mus rau 90% Tsis-condensing Dimension 180 * 100 * 26mm (L * W * H) Qhov hnyav 0.8KG MC & INGRESS PROTECTION Surge tiv thaiv ntawm Hwj chim: IEC 61000-4-5 Qib 3 (2KV) (8/20us) Kev tiv thaiv kev tiv thaiv ntawm Ethernet chaw nres nkoj: IEC 61000-4-5 Qib 4 (4KV) (10/700us) ESD: IEC 61000-4-2 Qib 4 (8K / 15K) Dawb lub caij nplooj zeeg: 0.5m Dimension Order Information Model No. Description ntawm cov khoom JHA-G42 4 1000Base-FX thiab 2 10/100/1000Base-T(X) RJ45 Chaw nres nkoj, Ntau hom, Dual Fiber, 550m, SC Connector JHA-G42-20 4 1000Base-FX thiab 2 10/0100-Base T(X) RJ45 Chaw nres nkoj, Ib leeg Hom, Dual Fiber, 20km, SC Connector JHA-GS42W 4 1000Base-FX thiab 2 10/100/1000Base-T(X) RJ45 Chaw nres nkoj, Ib hom, Tib Fiber, 20km, SC Connector JHA-GS42 4 1000Base-S thiab 2 10/100/1000Base-T(X) RJ45 Chaw nres nkoj Fiber Connector: SC / ST / FC / LC (SFP Qhov), Ib Hom / Multimode, Dual Fiber / Ib Fiber, 550m / 20Km / 40Km / 60Km / 80Km / 100Km / 120Km yog xaiv tau.

Cov lus piav qhia dav dav SFP28 Direct Attach Cables tau ua raws li SFF-8432 thiab SFF-8402 specifications. Ntau yam kev xaiv ntawm cov xov hlau ntsuas muaj nyob ntawm 30 txog 26 AWG nrog ntau txoj kev xaiv ntawm cable ntev (txog 5m). SFP28 passive cable sib dhos yog qhov ua tau zoo, raug nqi I / O cov kev daws teeb meem rau 25G Ethernet. SFP28 tooj liab cables tso cai rau kev tsim kho vajtse kom ua tiav qhov chaw nres nkoj siab, kev teeb tsa thiab kev siv ntawm tus nqi qis heev thiab txo cov peev nyiaj siv hluav taws xob. Nta ◊ Txog 25.78125 Gbps cov ntaub ntawv tus nqi ◊ Txog li 5 meter kis tau tus mob ◊ Kub-pluggable SFP 20PIN hneev taw ◊ Txhim kho Pluggable Form Factor (IPF) raws li kev ua tau zoo EMI / EMC kev ua tau zoo ◊ Tau tshaj SFP28 CFF-4 thiab MSA SFF-8432 ◊ Kub Ntau Yam: 0 ~ 70 ° C ◊ RoHS Cov txiaj ntsig tau zoo ◊ Cov tshuaj siv tooj liab zoo ◊ Tsawg tag nrho cov tshuab fais fab kev daws teeb meem ◊ Tsawg tag nrho cov kab ke EMI kev daws ◊ Optimized tsim rau Kev Siv Hluav Taws Xob Kev Ncaj Ncees ◊ 25G Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hom Max Unit Nco ntsoov Differential Impedance RIN, PP 90 100 110 Ώ Insertion poob SDD21 8 22.48 dB Ntawm 12.8906 GHz Differential Rov Loss SDD11 12.45 Saib 1 dB Ntawm 0.05 txog 4.1 GHz rau SDD2 See 22 3d . Hom-hom rau SCC11 dB hom-hom 2 Ntawm 0.2 txog 19 GHz SCC22 cov zis rov qab poob Qhov txawv rau hom-hom SCD11 12 Saib 3 dB Ntawm 0.01 txog 12.89 GHz rov poob SCD22 10.58 Saib 4 ntawm 1119 GHz . 12.89 GHz Sib txawv rau hom hom SCD21-IL Saib 5 dB Ntawm 12.89 txog 15.7 GHz Kev Hloov Pauv Poob 6.3 Ntawm 15.7 txog 19 GHz Channel Kev khiav hauj lwm Margin COM 3 dB Pin lus piav qhia SFP28 Pin Function Txhais Lus Txhais Pin Logic Symbol Name/Vesetcription -TTL-O TX_Fault N/A 1 3 LV-TTL-I TX_DIS Transmitter Disable 2 4 LV-TTL-I/O SDA Tow Wire Serial Data 5 LV-TTL-I SCL Tow Wire Serial Clock 6 MOD_DEF0 Module tam sim no, txuas rau VeeT 7 LV- TTL-I RS0 N/A 1 8 LV-TTL-O LOS LOS NTAWM Signal 2 9 LV-TTL-I RS1 N/A 1 10 VeeR Reciever Ground 11 VeeR Reciever Ground 12 CML-O RD- Reciever Data Inverted 13 CML-O RD+ Reciever Data Non-Inverted 14 VeeR Reciever Ground 15 VccR Reciever3.VccVT3 Transmitter khoom 3.3V 17 VeeT Transmitter Ground 18 CML-I TD + Transmitter Cov Ntaub Ntawv Tsis-Inverted 19 CML_I TD- Transmitter Cov Ntaub Ntawv Rov Qab 20 VeeT Transmitter Av 1. Cov teeb liab tsis txaus siab hauv SFP + Copper rub-downto VeeT nrog 30K ohms resistor cable tsis ua. txhawb LOS thiab TX_DIS Mechanical Specifications Lub connector yog sib xws nrog SFF-8432 specification. Length (m) Cable AWG 1 30 2 30 3 30/26 4 26 5 26 Regulatory Compliance Feature Test Method Performance Electrostatic Discharge (ESD) to the Electrical Pins MIL-STD-883C Method 3015.7 Class 1((> 2000 Volts) EMI) FCC Class B Ua raws li Cov qauv CENELEC EN55022 Class B CISPR22 ITE Class B RF Immunity (RFI) IEC61000-4-3 Feem ntau Qhia tsis muaj qhov ntsuas tau los ntawm 10V / m Field Swept los ntawm 80 txog 1000MHz RoHS Ua Raws Li RoHS Cov Lus Qhia 2011Uend /'s65 6 RoHS 6/6 ua raws