Mwachidule Mawonekedwe osinthira mawonekedwewa adakhazikitsidwa ndi FPGA, pogwiritsa ntchito ukadaulo wa reverse direction multiplexing kuti agwirizane ndi mabwalo angapo a E1 kuti atumize data ya Ethernet ya 4Channel 100BASE-TX. Itha kuzindikira 1 ~ 4 E1 njira yosinthira pakati pa mawonekedwe a Efaneti. Chipangizochi chimatha kutumiza chizindikiro cha transceiver kuti chiloze ku mawonekedwe a Efaneti kuti apange njira za E1 zolumikizidwa ndi mawonekedwe a Ethernet optical. Mosiyana ndi mlatho wakutali wakutali, chipangizochi chimatha kuthandizira kasinthidwe ka tchanelo cha 1-4Channel E1, chitha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo. Iwo amalola E1 mizere kufala nthawi kuchedwa kusiyana. Mtundu wa Photo Desktop Type 19 Inchi 1U Type Mbali Zotengera kudziyimira pawokha IC Kuti mukwaniritse kutumizira mowonekera kwa data ya Efaneti m'mabwalo a 1-4E1 Mutha kuzindikira kuti chipangizo chapafupi komanso chakutali chokhazikitsanso Ethernet Interface ndi 100BASE-FX, kuthandizira protocol ya VLAN Inter-set dynamic Ethernet Adilesi ya MAC (4,096) yokhala ndi zosefera zamtundu wanthawi zonse za Single Channel mizere ndi 1984Kbit/s, 4Channel Bandwidth ndi mpaka 7936Kbit/s Channel 10M/100M Efaneti mawonekedwe amatha kudzipatula wina ndi mzake kuti azindikire kulankhulana pawokha Ethernet mawonekedwe amathandizira10M/100M, theka/full duplex auto- adaptable and AUTO-MDIX (wowoloka ndi mzere wolumikizidwa mowongoka wodzisinthika) CRC chenjezo la ma alarm lodziwikiratu litha kukhazikitsidwa kuti lizipatula mizere yopatsirana yabwino ndikudula njira imodzi. Pamene 2M nthambi dera onedirection cholakwa chiwongolero chikudutsa pakhomo, kudula mbali iyi mbali ina sikukhudzidwa; ndiko kunena kuti, onse a Efaneti directiontransmission akhoza kukhala asymmetric Lolani 4-Channel E1 kufala nthawi kuchedwa kusiyana 100ms. Pamene malire adutsa malire ololedwa, makinawo amatha kuyimitsa pa E1 kuti kuchedwa kwa nthawi kumakhala kwakukulu kwambiri kutumiza deta E1 mawonekedwe akugwirizana ndi ITU-T G.703, G.704 ndi G.823, osati kuthandizira kugwiritsa ntchito chizindikiro Ma module a mawonekedwe a timeslot E1 okhala ndi wotchi yapakati-set wotchi yochira ndi kachidindo ka HDB3 Support E1 njira yotentha-plug mu chipangizocho, ndipo imazindikira njira yothandiza ya E1 ndipo siyisokoneza kufalitsa kwa data Imathandizira 1-4Channel E1 kasinthidwe kanjira, amatha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo; Ma Parameters ♦ E1 Interface Interface Standard: tsatirani ndondomeko ya G.703; Chiyanjanitso Rate: n * 64Kbps ± 50ppm; Chiyankhulo kodi: HDB3; E1 Impedans: 75Ω (osalinganiza), 120Ω (chokwanira); Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823 Kuyimitsidwa Kololedwa: 0~6dBm ♦ Efaneti mawonekedwe(10/100M) Chiyankhulo chapakati: 10/100 Mbps, theka/full duplex auto-negotiation Interface Standard: Yogwirizana ndi IEEE 802. , IEEE 802.1Q (VLAN) MAC Address Kuthekera: 4096 Cholumikizira: RJ45, kuthandizira Auto-MDIX ♦ Malo ogwirira ntchito: -10°C ~ 50°C Chinyezi chogwira ntchito: 5%~95 % (palibe condensation) Kutentha kosungira: -40°C ~ 80°C Chinyezi Chosungira : 5% ~ 95 % (palibe condensation) Zofotokozera Nambala Yachitsanzo: JHA-CE4F4 Ntchito Kufotokozera 4E1/4FE mawonekedwe Converter, Efaneti akhoza kugawidwa mu zomveka kudzipatula Port Description 4 * E1 mawonekedwe; 4 *FE Interface Mphamvu Mphamvu: AC180V ~ 260V;DC -48V;DC +24VPower mowa: ≤10W Dimension Product Kukula: Mini mtundu 216X140X31mm (WXDXH), 1.3KG / chidutswa 19inch 1U mtundu 483X138X44mm (WXDXH), 2.0KG/chidutswa Ntchito Mafotokozedwe a ntchito: Pamene chipangizo anapereka zomveka kudzipatula , akhoza kukwaniritsa Independent kulankhulana pakati A - A1, B - B1, C - C1 ndi D - D1. 1. Zosintha za Protocol zimagwiritsidwa ntchito pawiri; 2.1-4channel E1 kufala mzere bandiwifi 1984Kbit / s -7936Kbit / s.

Mau oyamba a JHA-G42 ndi 10/100/1000M yodzisinthira yokha Fast Ethernet fiber switch, yokhala ndi madoko 4 1000M Fiber madoko ndi 2 10/100/1000Base-TX yodzisinthira yokha Efaneti RJ45 polumikizira. Mapangidwe a mankhwalawo amagwirizana ndi muyezo wa Efaneti, amawonjezera chitetezo cha mphezi ndi njira zotetezera zotsutsana ndi static, ndipo zimakhala ndi kutentha kosiyanasiyana kwa ntchito kuchokera -20 ° C mpaka 70 ° C, ndi ntchito yokhazikika komanso yodalirika. Chipangizochi chitha kugwiritsidwa ntchito kwambiri m'magawo osiyanasiyana otumizira ma data a Broadband, monga nyumba zanzeru, mizinda yanzeru, madera anzeru, mayendedwe anzeru, matelefoni, chitetezo, chitetezo chazachuma, miyambo, kutumiza, magetsi, kusungirako madzi ndi minda yamafuta. Zofunika: * Kutsatira IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX miyezo. * Imathandizira TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Kuwongolera koyenda: Kuwirikiza kwathunthu pogwiritsa ntchito IEEE 802.3X, yokhazikika theka-duplex itengera Backpressure. * Madoko amagetsi amathandizira ntchito yolumikizirana yokha, imangosintha ma transmition ndi kusamutsa mitengo. * Madoko amathandizira Auto-MDI / MDIX auto-flip. * Sitolo yothandizira ndi njira yakutsogolo. * Imathandizira 10M, 100M, 1000M mode kapena mode adaptive. * Perekani zizindikiro za chikhalidwe, magetsi akunja. * Kapangidwe ka makhadi, kuti athandizire kukonza ndi kuyang'anira mtsogolo. * Mapangidwe amagetsi amagetsi, bolodi yogwira ntchito yokhala ndi mapangidwe apadera amagetsi, osavuta kukonzanso. * Mayankho apadera a IC, kutentha kwa chip kutsika, kuchotsa makina oziziritsa, kuwongolera komanso kuchepetsa mafunde. * Ma module apamwamba ophatikizika a photovoltaic amapereka zinthu zabwino zowoneka bwino komanso magetsi kuti atsimikizire kufalikira kodalirika, moyo wautali. * Masefa owulutsa a Operating Mechanism, ma adilesi ophunzirira okha komanso mawonekedwe osintha okha ndikusunga ndi mtsogolo. * Imathandizira kutumiza mapaketi a data a 1916 byte. * Ulalo wosowa kuti upereke zowunikira zakutali, mawonekedwe amagetsi ndi kuwunika kwa ulalo wa ulalo wa doko, kufalitsa kwamphamvu kwa data, duplex / theka la duplex, kuwala kothamanga, kukhazikitsa kosavuta komanso kukonza pambuyo pake. Mfundo Zokhazikika Khomo 2*10/100/1000Base TX+4*1000Base FX Mphamvu mawonekedwe DC Cholumikizira (2.5 mm) Wavelength 850nm/1310nm/1550nm Transmission Distance Cat5 100m Multimode, Single/Dual-Dual-Single-Dual-Single-Dual-Single Modefing 20/40/60/80/100Km Single Mode, Dual-fiber 20/40/60/80/100/120Km Efaneti Port 10/100/1000M RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable Fiber Ports -fiber SC/ST/FC (Diameter 50/125, 62.5 / 125μm) Single Mode, Single Fiber, SC/ST/FC (Diameter 9/125μm) Single Mode, Dual-fiber SC/FC (m'mimba mwake 9/125μm) Njira Yotembenuza Makhalidwe: Kusintha kwa Media, sitolo ndi kutsogolo / molunjika mu MAC Onjezani: 8 K Kusintha mphamvu: 16G Duplex yodzaza boma: control control, theka-duplex: backpressure mode Sitolo ndi Forward: 9.6us, Straight In: 0.9us Vlan:Support Network Topology Ring topology:Si Thandizo Star topology:Support Bus topology:Support Tree Topology:Support LED Indicator PWR:Power Perekani FX1-FX4: Fiber port chizindikiro Ethernet port ulalo / kuchita chikasu kuwala: Mtengo chizindikiro Efaneti doko ulalo / kuchita zobiriwira kuwala: Efaneti port indicator Input Voltage DC12V2A (Total mphamvu) ≤15W Working Environment Operating Temperature: -20~70℃ Storage Temperature: -40~85℃ Storage Humidity: 5% mpaka 90% non-condensing Dimension 180 *100*26mm (100 *26mm) L * W * H ) Kulemera kwa 0.8KG Kutetezedwa kwa MC&INGRESS Kutetezedwa kwamphamvu kwa Mphamvu: IEC 61000-4-5 Level 3 (2KV) (8/20us) Kutetezedwa kwamphamvu kwa doko la Efaneti: IEC 61000-4-5 Level 4 (4KV) (10/700usEC0-60 SD) Gawo 4-2 (8K/15K) Kugwa kwaulere: 0.5m Dimension Order Information Model No. Kufotokozera kwa Katundu JHA-G42 4 1000Base-FX ndi 2 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, Cholumikizira cha SC JHA-G42-20 4 1000Base-FX ndi 2 10/100/1000Base-T(X) RJ45 Port,Single mode, Dual Fiber, 20km, SC cholumikizira JHA-GS42W 4 1000Base-FX ndi 2 10/100/1000RJ4 Port (X) Single mode, Single Fiber, 20km, SC Connector JHA-GS42 4 1000Base-X SFP Slot ndi 2 10/100/1000Base-T(X) RJ45 Port Fiber Connector: SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Dual Fiber/ Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km ndi Optional.

Kufotokozera Kwazambiri Ma Cables a SFP28 Direct Attach amagwirizana ndi SFF-8432 ndi SFF-8402. Zosankha zosiyanasiyana zamawaya gauge zimapezeka kuchokera ku 30 mpaka 26 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 5m). Misonkhano ya SFP28 passive cable ndi ntchito yapamwamba, yotsika mtengo I / O zothetsera 25G Ethernet. Zingwe zamkuwa za SFP28 zimalola opanga ma hardware kuti akwaniritse kachulukidwe kakang'ono ka doko, kusinthika ndi kugwiritsidwa ntchito pamtengo wotsika kwambiri komanso kuchepetsedwa kwa bajeti yamagetsi. Mawonekedwe ◊ Kufikira 25.78125 Gbps mlingo wa data ◊ Kutumiza mpaka 5 mita ◊ Hot-pluggable SFP 20PIN footprint ◊ Impluggable plugable Form Factor(IPF) ikugwirizana ndi magwiridwe antchito a EMI/EMC ◊ Yogwirizana ndi SFP28 MSA Yogwirizana ndi SFP28 MSA ◊ Yogwirizana ndi SFP28 MSA SFF-8432 ◊ Kutentha Kwambiri: 0 ~ 70 °C ◊ Mapindu Ogwirizana ndi RoHS ◊ Njira yamkuwa yotsika mtengo ◊ Njira yotsika kwambiri yamagetsi yamagetsi ◊ Njira yotsika kwambiri ya EMI ◊ Mapangidwe okhathamiritsa a Signal Integrity Applications Symbol Ethernet Charter ◊ High Ethernet Charmeter Chizindikiro cha Max Unit Note Differential Impedans RIN,PP 90 100 110 Ώ Kuyika kutayika SDD21 8 22.48 dB Pa 12.8906 GHz Differential Return Loss SDD11 12.45 Onani 1 dB Pa 0.05 mpaka 4.1 3 GHz SDD2 GHz SDD22 GHz 4.1 3 GHz SDD22 GHz Common-mode to SCC11 dB common-mode 2 Pa 0.2 mpaka 19 GHz SCC22 linanena bungwe kubwerera kutayika Kusiyana kwa wamba-mode SCD11 12 Onani 3 dB Pa 0.01 kuti 12.89 GHz kubwerera kutayika SCD22 10.58 Onani 4 Pa ​​12.809 mpaka 1019 GHz mpaka 1919 GHz GHz Zosiyana ndi Mawonekedwe wamba SCD21-IL Onani 5 dB Pa 12.89 kupita ku 15.7 GHz Kutayika Kutayika 6.3 Pa 15.7 mpaka 19 GHz Channel Operating Margin COM 3 dB Pin Mafotokozedwe SFP28 Pin Function Definition Pin Logic Symbol Name/TLR Tanthauzo Lachidziwitso LVTTmi -O TX_Fault N/A 1 3 LV-TTL-I TX_DIS Transmitter Khutsani 2 4 LV-TTL-I/O SDA Tow Wire Serial Data 5 LV-TTL-I SCL Tow Wire Serial Clock 6 MOD_DEF0 Module yomwe ilipo, lumikizani ku VeeT 7 LV- TTL-I RS0 N/A 1 8 LV-TTL-O LOS LOS ya 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 Reciever 6. VccT 1 Supply Ma Transmitter Supply 3.3V 17 VeeT Transmitter Ground 18 CML-I TD+ Transmitter Data Non-Inverted 19 CML_I TD- Transmitter Data Inverted 20 VeeT Transmitter Ground 1. Zizindikiro sizimathandizidwa mu SFP + Copper kukoka-pansi ku VeeT ndi 30K ohms chingwe chosakanizira monga2. thandizani LOS ndi TX_DIS Mechanical Zofotokozera Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8432. Utali (m) Chingwe AWG 1 30 2 30 3 30/26 4 26 5 26 Regulatory Compliance Mbali Mayeso Njira Magwiridwe Electrostatic Kutulutsa (ESD) kwa Magetsi mapini MIL-STD-883C Njira 3015.7 Kalasi 0romagnetic (2) Electromagnetic Interference (ESD) EMI) FCC Kalasi B Yogwirizana ndi Miyezo ya CENELEC EN55022 Kalasi B CISPR22 ITE Kalasi B RF Chitetezo (RFI) IEC61000-4-3 Nthawi zambiri Sawonetsa Zotsatira Zoyezera kuchokera ku 10V/m Munda Wosesedwa kuchokera ku 80 mpaka 1000MHz RoHS Compliance RoHS 5/1EU Directive RoHS / Directive'6 Zowongolera Zosintha 6/6 RoHS 6/6 yogwirizana