Izici ♦ Isekela i-1 100Base-X SFP Slot kanye nembobo ye-Ethernet engu-2 10/100Base-T(X). ♦ Ukusekela i-IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ I-plug-and-play, 10/100Base-T(X), i-duplex egcwele/uhhafu, ukuzijwayeza okuzenzakalelayo kwe-MDI/MDI-X. ♦ Idizayini ye-chip yezimboni, ukuvikelwa kwe-15kV ESD, ukuvikelwa kokukhuphuka kwe-8kV. ♦ Amandla e-DC10-58V okuphelelwa umsebenzi, ukuvikela ukuhlehla kwe-polarity. ♦ Idizayini ye-Industrial grade 4, -40-85°C izinga lokushisa lokusebenza. ♦ Izindlu ze-aluminium ezilinganiselwe nge-IP40, i-DIN-Rail ifakwe. Isingeniso I-JHA-IFS12H iyiswishi ye-Ethernet yezimboni exhunywe bese udlala engalawulwa, enganikeza isixazululo esinomnotho se-Ethernet yakho. Isakhiwo sayo esivalwe ngothuli ngokuphelele (ibanga lokuvikela i-IP40), i-over-current, over-voltage kanye ne-EMC evikelwe, amandla aphindwe kabili angasebenzi kanye nomklamo we-alamu ohlakaniphile owakhelwe ngaphakathi kungasiza isistimu yabasebenzi abaqashisayo baqaphe ukusebenza kwenethiwekhi, ukusebenza ngokwethembeka endaweni enokhahlo neyingozi. I-JHA-IFS12H isekela i-slot ye-1 100Base-X SFP kanye nembobo ye-Ethernet engu-2 10/100Base-T(X). Isekela i-CE, i-FCC, i-RoHS ejwayelekile, ikesi lensimbi eliqinile eliqinile, okokufaka kwamandla (DC10-58V). Iswishi isekela i-IEEE802.3, IEEE802.3u, IEEE802.3x ene-10/100Base-T(X), i-full/half-duplex, kanye ne-MDI/MDI-X auto-adaptation, izinga lokushisa -40-85℃ lingahlangabezana zonke izinhlobo zezidingo zemvelo yezimboni, ezihlinzeka ngesixazululo esithembekile nesomnotho senethiwekhi yakho yezimboni ye-Ethernet. I-Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Ukulawula Ukugeleza IEEE802.3x ukulawula ukugeleza, isilawuli sokugeleza kokucindezela emuva Ukushintsha Izinga Lokudlulisa Ukusebenza: 0.446MppsImodi Yokudlulisa: Isitolo Nokudlulisa Phambili Usayizi Webhafa: 448Kb System Exchange Mpps Usayizi Wethebula: 1K Isikhathi Sokubambezeleka: 100,000 Hours Warranty 5-years Dimension Order Information Model No. Incazelo Yempahla JHA-IF12H Unmanaged Industrial Ethernet Switch, 1 100Base-FX kanye 2 10/100Base-T(X), SC Connector, Multimode, Dual Fiber, 2Km, DIN-Rail, DC10 -58V, -40-85°C Izinga Lokushisa Lokusebenza JHA-IF12H-20 I-Industrial Ethernet Switch, 1 100Base-FX kanye ne-2 10/100Base-T(X), Isixhumi se-SC, Imodi Eyodwa, I-Dual Fiber, 20Km, i-DIN-Rail, DC10-58V, -40-85°C Izinga Lokushisa Lokusebenza JHA-IF12WH -20 I-Industrial Ethernet Switch, 1 100Base-FX kanye no-2 10/100Base-T(X), Isixhumi se-SC, Imodi Eyodwa, I-Single Fiber, 20Km, DIN-Rail, DC10-58V, -40-85°C Izinga Lokushisa Lokusebenza JHA-IFS12H I-Industrial Ethernet Switch, 1 100Base-X SFP Slot kanye no-2 10/100Base-T(X), I-DIN-Rail, DC10-58V, -40-85°C I-Temperature Fiber Connector: SC/ST/FC/LC(SFP Slot), Imodi Eyodwa/I-Multimode, I-Dual Fiber/I-Single Fiber, 2Km/20Km/40Km/60Km/ 80Km/100Km/120Km Inketho.Ukunikezwa kwamandla: I-DC24V DIN-Rail Power Supply noma i-adaptha yamandla ingokuzithandela.

Isethulo amaswishi ochungechunge lwe-JHA-SW4024MGH asekela izivumelwano zomzila ze-Layer 3 ezihlanganisa i-Static Routing, i-RIP, i-OSPF ne-VRRP, esiza ekwakheni amanethiwekhi angalawuleki, athembekile. Izivumelwano zokusakaza eziningi ezifana ne-PIM-SM ne-PIM-DM ziqinisekisa umzila osebenzayo wamaqembu okusakaza okuningi. Amaswishi afakwe izimbobo ezingu-4 10G SFP+ ezingase zisetshenziselwe ukunqwabelanisa. Amaswishi e-JHA-SW4024MGH Series asekela amaswishi afinyelela kwangu-8 okwenza inethiwekhi ibe lula. Ngamafomu echweba ahlukene afaka i-Gigabit Ethernet, SFP Slots, 10G SFP+ Slots, JHA-S2404MG Series amaswishi ayakwazi ukushintsha umthamo ophezulu wenethiwekhi. Ngawo wonke amayunithi akhonjwe ngekheli le-IP elilula, isitaki singalungiselelwa kalula futhi siqashwe. Ukushintsha kochungechunge lwe-JHA-SW4024MGH kunikeza izinhlobo ezi-3 zezimbobo zokuphatha ezingaphandle kwebhendi: izimbobo zekhonsoli ye-RJ45, izimbobo ze-Micro-USB console kanye namachweba okuphatha angaphandle kwebhendi e-RJ45. Izimbobo zekhonsoli ye-Micro-USB yakhelwe lawo makhompyutha aphathekayo angasekeli isixhumi esibonakalayo se-RS232 (DB9). Amakhasimende angasebenzisa ikhebula le-USB ukuze alawule amaswishi nge-CLI (umugqa womyalo obonakalayo). Imbobo yokuphatha engaphandle kwebhendi ye-RJ45 isetshenziselwa ukuphatha iwebhu kuphela, ishiya amachweba e-RJ45 ekhululekile ukuze kudluliselwe idatha.

24+4 I-Gigabit Switch Yokuphatha JHA-S2404MG-28BC ♦ Uhlolojikelele Lomkhiqizo 24+4 Ukuphatha I-Gigabit Switch iyiswishi evamile engavimbi. Ihlinzeka ngamachweba angu-24*10/100/1000Base-T, amachweba we-SFP angu-4*1000M; Umthamo wokushintsha we-56Gbps, ukusebenza kokudlulisa okungu-41.644Mpps, amandla okuxhumana aguquguqukayo aqinisekisa ukuzinza kwenethiwekhi kanye nebhalansi yesixhumanisi somthwalo. okunikeza umkhawulokudonsa owanele wokuhlanganisa idatha kanye nokushintshisana kwedatha.Futhi ukuze baphendule ngokuguquguqukayo ezidingweni zenethiwekhi, abasebenzisi bangakhetha izimbobo ze-Gigabit ezifanele ngokwezidingo zabo; Ifanele amabhizinisi amancane naphakathi nendawo, inethiwekhi yekhampasi, amakhefi e-inthanethi kanye nokusetshenziswa kwe-MAN. ♦ Izici Eziyinhloko Zomkhiqizo 1. Ukusebenza okuphezulu (1) nomthamo wendiza engemuva engu-56Gbps, ukusebenza okuphezulu kakhulu (1U TOR) kulo mkhakha; (2) umzila wezingxenyekazi zekhompuyutha, izinga lokudlulisela iphakethe lesendlalelo sejubane lentambo 2 lifinyelele ku-41.644Mpps; (3) ingakwazi ukuthunyelwa ku-Metropolitan Area Network, futhi inikeze ubuchwepheshe bamakhilomitha wokugcina ambalwa; (4) i-ethernet / IEEE802.3 usayizi wephakethe (amabhayithi angu-64 kuya ku-1522 byte) (5) amaphakethe we-jumbo afika ku-9216 bytes 2. Iphephile futhi Inokwethenjelwa (1)hlinzeka nge-DOS, i-DDOS, i-spoofing nokuvikela igciwane (2) ukusekela i-IEEE802.1x, ukunikeza ukuqinisekiswa komsebenzisi okusekelwe embobeni, isihlangu senethiwekhi, ukulawula ukuphepha, nobuchwepheshe bokulawula inqubomgomo (3) ukukhawulela inombolo enkulu yabasingathi abaxhunyiwe ngechweba, isixhumi esibonakalayo se-Ethernet esibophezela kaningi , ukwandisa umkhawulokudonsa kanye nokungadingeki kwesistimu (4) I-ACL enamandla, isekela ukuhlunga kwedatha ye-L2-L4 (5) uhlu lokulawula inqubomgomo kanye nomthetho wokugeleza wesi-3. Ukugcinwa Kalula (1)kusekela ukumiswa kwembobo eguquguqukayo (2) ekwazi ukuphathwa ngewebhu, i-SNMP, njll (3) isekela iphrothokholi ye-XModem, sebenzisa i-TFTP/ZMODEM ekuthuthukiseni isofthiwe kanye nokuthuthukisa i-BootRom 4 . Ukugeleza Okunamandla Nokuphathwa Kokusakaza (1) thola futhi ulawule ngokuzenzakalelayo isiphepho sokusakaza, sekela ukutholwa kwamaphakethe e-IGMP, ukhawulele ngempumelelo ukugcwala kwamaphakethe okusakaza. (2) ukusekela imodi ye-duplex egcwele kanye nohafu wokulawula ukugeleza kwemodi ye-duplex (3) isekela isixhumi esibonakalayo se-Ethernet esithatha u-1M njengobude besinyathelo sokunciphisa isilinganiso ♦ Imodeli Yobuchwepheshe Yokucaciswa Komkhiqizo Imodeli Yomkhiqizo JHA-S2404MG-28BC Izici Eziyisisekelo Imbobo engaguquki engu-24*10/100/1000Isisekelo -T amachweba, 4 * 1000M SFP amachweba Backplane Capacity 56Gbps Ukusebenza Kokudlulisa 41.644Mpp Iphrosesa ARM® Cortex™-A9 Flash Memory Ikhono 8MB Ikhono 8MB Imemori 256MB MAC Ikheli Ithebula 16K Umugqa wesigcina 1.5MB Ukucaciswa Okuthambile Imbobo ye-VLAN esekelwe ku-VLAN 802.1Q Ukucindezela kwe-VLAN Ikheli Lokusakaza kwe-MAC Multip Ukucindezelwa kwe-DLF Izinga lokunciphisa Ukugeleza Ukulawula Ukugeleza Ukulawula okuphindwe kabili okuyingxenye okusekelwe ohlotsheni lwengcindezi yangemuva I-duplex egcwele esekelwe kuhlaka lwe-PAUSE I-Port Mirroring Sekela isibuko sembobo Isibuko Ukuphathwa Okujwayelekile Ukubalwa kwechweba Ilungiselela imbobo Imbobo ye-IP Amasevisi e-IP Ukutholwa kwe-ping DHCP Snooping Spanning Tree MSTP( 802.1s), STP,RSTP System Management TELNET WEB Remote Upgrading version yokuthuthukisa ngewebhu Ukuthuthukiswa kwenguqulo yokusekela nge-Physical Characteristics Dimension 440mm × 230mm × 44mm Charteristic of Power AC 110-240V adaptive, 47-63Hz, 1A/230V, amandla e-RPS ashisayo ayisipele Amandla ≥80W Inkomba yesikhombi sesibani sesistimu, inkomba yesibani sokuxhuma Izinga Lokushisa Lendawo / Umswakamo Ukusebenza kwe-0-50 ℃, -40-70 ℃ ukulondolozwa, 0-90% akukho condensation u Certification Authentication ROHS authentication European Community (CE) Electromagnetic Compatibility Directive: Le mishini ihloliwe futhi yatholakala ukuthi ihambisana nezidingo zokuvikela ze-European Emission Standard. I-EN55022/EN60555-2 kanye ne-Generic European Immunity Standard I-EN50082-1. EMC: EN55022(1988)/CISPR-22(1985), class A EN60555-2(1995), class A EN60555-3 IEC1000-4-2(1995),4K V CD, 8KV, AD IEC1000-4-3 1995), 3V/m I-IEC1000-4-4(1995), 1KV – (ulayini wamandla), 0.5KV – (umugqa wesiginali) Isitatimende se-Federal Communications Commission (FCC):Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yekhompyutha yekilasi A ngokulandela kuya eNgxenyeni J yengxenye ye-15 yeMithetho ye-FCC, eklanyelwe ukuhlinzeka ngokuvikeleka okunengqondo kulokho kugxambukela lapho isetshenziswa endaweni yezohwebo.

16E1+LCD Isibonisi +SNMP JHA-C2P-E16bF4R2 PDH Fiber Multiplexer Uhlolojikelele Le divayisi inokulawula ikhonsoli, inikeza ukuvikelwa kwe-fiber backup engu-1+1, ukukhomba ukudluliswa kwe-optical, isibonisi se-LCD, esisekelweni sokuthuthukiswa kwenkampani yethu i-PDH optical transmission, sebenzisa i-VLSI ekhethekile kanye ne-SNMP NMS. Idivayisi inikeza isikhombimsebenzisi se-1-16 * E1, i-interface ye-1-4 * 10/100M Ethernet (Isivinini socingo 100M) kanye nesixhumi esibonakalayo esinwetshiwe esingu-2. I-4Channel Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN. 2 isikhombikubona esinwebekayo singasetshenziswa njengesiteshi sokudlulisa se-RS232/RS485/RS422 idatha ye-asynchronous. Ivumelana nezimo kakhulu. Inomsebenzi we-alamu. Umsebenzi unokwethenjelwa, uzinzile, futhi ukusetshenziswa kwamandla aphansi, ukuhlanganiswa okuphezulu, usayizi omncane Izici zesithombe somkhiqizo Ihlinzeka ngokudluliswa okusobala kwe-16 E1; Ngesibonisi se-char 16*2 LCD ne-ejenti ye-SNMP ngaphakathi kwe-Providen Console manage interface (RS232) Nikeza isixhumi esibonakalayo se-fiber 1+1 esivikelayo (APS) umsebenzi, kanye ne-ALS (Automatic Laser Shutdown/Reduction) isekela usayizi wephakheji ye-Ethernet engu-1916 byte kanye ne-4 Ethernet imbobo ingasethwa ngokwehlukana, futhi umkhawulokudonsa we-ethernet ungasetha isisekelo kokuningi kwe-32K Usebenzisa okujwayelekile 2 izintambo zocingo (izibambo ezingezona ezocingo) ezimiswe njengocingo olungenantambo lwe-oda lobunjiniyela(uyazikhethela) Nikeza ngezixhumanisi ezimbili zefayibha, eyodwa njengenkosi, enye njengesigqila, iqinisekisa ukudluliswa kwesevisi okungaphazamiseki Izinga lembobo yokubona ngu-155Mbps, ububanzi bokudlulisela kungafinyelela ku-25KM , 40KM, 60KM, 80KM noma 120KM; Ikhodi yesixhumi esibonakalayo ye-E1 yi-HDB3, isici sokudlidliza se-E1 sivumelana ne-ITU-T G.703, G.823 ne-G.742; Imbobo ye-Ethernet isekela i-duplex egcwele/isigamu, i-10/100M auto-Nego; Imbobo ye-Ethernet isekela umsebenzi we-VLAN futhi inemodi yokuhlukanisa engu-4 yokukhetha umsebenzisi; Inomsebenzi we-alamu ophelele futhi ingaqapha isimo sedivayisi ekude; Isekela i-Fiber Loop-back emibili, kanye nemodi ye-loop-back ye-Four E1, futhi iphathe idivayisi kalula; i-alamu enkulu elungisekayo yomsebenzisi kanye ne-alamu encane, isibonisi nge-LCD ne-alamu yomsindo kusipika; I-AC 220V, DC-48V, DC+24V ingaba umsebenzi wokuthola i-polarity wokunikezwa kwamandla okuzithandela we-DC-48V/DC+24V, Amapharamitha Angenayo I-Polarity ♦ I-Fiber Multi-mode Fiber 50/125um, 62.5/125um, Ubukhulu bebanga lokudlulisela: 5Km @ 62.5 / 125um i-fibre yemodi eyodwa, ukuncishiswa (3dbm/km) Ubude begagasi: 820nm Amandla okudlulisa: -12dBm (Min) ~-9dBm (Max) ukuzwela kwesamukeli: -28dBm (Min) Isabelomali sesixhumanisi: 16dBm I-Fiber yemodi Eyodwa 8/125um, 9/125um ubude bebanga lokudlulisa 40Km Ibanga lokudlulisa: 40Km @ 9 / 125um i-fibre yemodi eyodwa, ukuncishiswa (0.35dbm/km) Ubude begagasi: 1310nm Amandla okudlulisa: -9dBm (Min) ~-8dBm (Max) Ukuzwela komamukeli: -27dBm (Min) Isabelomali sesixhumanisi: 18dBm ♦ I-Interface Standard: I-Interface ngephrothokholi G.703; Isilinganiso sokusebenzisana: 2048Kbps±50ppm; Ikhodi Yesixhumanisi: HDB3; Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukubekezelela i-Jitter: Ngokuvumelana nephrothokholi G.742 kanye ne-G.823 Ukunakwa Okuvunyelwe: 0~6dBm ♦ I-interface ye-Ethernet (10/100M) Izinga le-Interface: 10/100 Mbps, uhhafu/ogcwele i-duplex auto-negotiation Interface Standard: Ihambisana ne-IEEE 802. , IEEE 802.1Q (VLAN) Ikheli le-MAC Amandla: Isixhumi esingu-4096: RJ45, sisekela i-Auto-MDIX ♦ Indawo yokusebenza Izinga lokushisa: -10°C ~ 50°C Umswakamo osebenzayo: 5%~95 % (akukho condensation) Izinga lokushisa lesitoreji: -40°C ~ 80°C Umswakama Wesitoreji : 5%~95 % (akukho ukufingqa) Imodeli Yezicaciso Inombolo:JHA-C2P-E16bF4R2 Incazelo Esebenzayo 16*E1,LCD PDH, 4FE, enomsebenzi we-ALS,I-Console ne-SNMP,1+1 Yenza ikhophi yasenqolobaneni ye-Optic fiber Port Incazelo 1+1 imbobo yokubona, 16*E1 interface (75/120ohms) , 4*FE interfaces,1*RS232 Console interface,1*SNMP Ethernet interface, eyodwa yobunjiniyela oda-wire ucingo interface Amandla Ukunikezwa kwamandla: AC180V ~ 260V;DC -48V;DC +24VPower Ukusetshenziswa: ≤10W Dimension Usayizi womkhiqizo: 19 intshi 1U 485X138X45mm(WXDXH) Isisindo 3KG Isicelo