Izici ♦ Isekela imbobo ye-Ethernet engu-5 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-IF05M iyiswishi ye-Ethernet yemboni ye-plug-and-play engalawulwa, enganikeza isixazululo esingokongayo 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-IF05M isekela imbobo ye-Ethernet engu-5 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 Lokudlulisela Ukusebenza: 0.744MppsImodi Yokudlulisa: Isitolo Ne-ForwardPacket Buffer Usayizi: 511Gbzeps Usayizi: 512Gbzeps 1K Ukubambezeleka Isikhathi: 100,000 Amahora Iwaranti 5-year Dimension Order Information Model No. Incazelo Yempahla JHA- I-IF05M I-Industrial Ethernet Switch, 5 I-10/100Base-T(X), i-DIN-Rail, i-DC10-58V, -40-85°C Ukunikezwa kwamandla Okusebenza Kwezinga lokushisa: I-DC24V DIN-Rail Power Supply noma i-adaptha yamandla ingokuzithandela.

24+2 Ukuphatha I-Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC 24+2 Gigabit Managed Fiber Switch ♦ Uhlolojikelele lomkhiqizo: v JHA-S2024MG-26BC Series I-Gigabit Managed Fiber Switches ingeyesibili, isendlalelo sesine seswishi ephethwe i-gigabit. I-Hardware isekela ukushintsha kwe-wire-speed kwesendlalelo sesibili. Abasebenzisi bangasetha zonke izinhlobo zemisebenzi yeswishi ngembobo ye-Ethernet ku-WEB. Isistimu yokuzivikela eyakhelwe ngaphakathi ye-ARP ne-DOS ingavikela ngempumelelo i-ARP, i-DOS kanye nokuhlaselwa kwegciwane okuhlukahlukene. Ngaphezu kwalokho i-JHA-S2024MG-26BC Series Switches nayo ifakwe izici eziningi ezinamandla: i-QoS ebanzi, isihlahla esinwebekayo, ukucindezelwa kwesiphepho, Ukulawulwa Komkhawulokudonsa, I-IGMP Snooping, Ukulawulwa kokufinyelela kwe-ACL, ukuhlola kwe-DHCP njll. Ifaneleka kakhulu amabhizinisi amancane naphakathi nendawo, inethiwekhi yekhampasi, kanye nezicelo zokuhlanganisa inethiwekhi yendawo yedolobha elikhulu. Ukuzivikela kwe-ARP: umsebenzi wekheli le-MAC nokubophezela kwechweba kanye nokuhlunga kwekheli le-MAC kungavikela ngempumelelo ukuhlasela kwe-ARP; I-DHCP snooping inganikeza ukuvikelwa kwe-ARP kubasebenzisi ukuze bathole i-MAC ngamandla. 2. Qos: ukusekelwa kwesu le-QOS eminingi. Ngokusekelwe kusilungiselelo sokubalulekile esingu-802.1p, imbobo ngayinye inikeza imigqa ebalulekile eyisishiyagalombili. I-IP-DSCP ingahlukaniswa ngamaleveli esevisi ahlukene ngokuya ngesihloko se-IP , ukuze kuzuzwe i-QOS ebanzi. I-AUTO VOIP ingasetha itheku endaweni ebaluleke kakhulu yesignali yezwi, ithuthukise ikhwalithi yezwi yocingo lwenethiwekhi ye-IP kakhulu. 3. Isihlahla Esinwebekayo: Sekela izinga le-IEEE 802.1d kanye ne-IEEE 802.1w (Iphrothokholi Yesihlahla Esibanzi Esisheshayo) kanye ne-IEEE 802.1s (Iphrothokholi Yezihlahla Ezibanzi Ezibanzi). 4. I-AUTO DOS: vikela ukuhlasela kwe-DOS okulandelayo ngezindlela eziyisikhombisa ezahlukene. (1) Ukuhlaselwa komhlaba: umhlaseli uthumela amaphakethe e-TCP SYN afojiwe okugeleza kolwazi nekheli le-IP eliwumthombo ofanayo, ikheli lendawo le-IP, uhlelo lwesisulu luzama ukuthumela ulwazi lokuphendula lona ngokwalo, lubangele ukuphazamiseka kohlelo futhi luzokhubazeka noma luqale kabusha. . (2) Ukuhlasela kwe-Blat: umhlaseli uthumela amaphakethe omgunyathi anenombolo yembobo yomthombo ofanayo kanye nenombolo yembobo yendawo okuyiwa kuyo, isistimu yesisulu izama ukuzithumelela ulwazi lwempendulo, kubangele ukuphahlazeka kwesistimu noma ukuqalisa kabusha. (3) Ukuhlasela kwe-Smurf: umhlaseli usebenzisa ikheli lomthombo elikhohlakele lethagethi yokuhlasela ukuze aqhube inqubo ye-ping ekhelini lokusakaza. Bese bonke abasingathi abasebenzayo bazophendula okuqondiwe, okuholela ekuminyanisweni kwenethiwekhi noma ukuphazamiseka. (4) Isikhukhula se-Ping: ukukhukhula uhlelo oluqondiwe yiziphepho zokusakaza ze-ping, ukuze uhlelo lungakwazi ukuphendula ekubhaleni okusemthethweni. (5) I-SYN/SYN-ACK igcwele izikhukhula: ikhukhula isistimu yembobo eqondiwe ngephakethe le-SYN noma le-SYN / ACK. (6) Vikela ukuhlasela kwe-TCP okungavumelekile: Vimbela ukugcwala kwedatha okubangelwa amaphakethe e-TCP angavumelekile. (7) I-Ping of Death attack: Ithumela amaphakethe esicelo e-ICMP amakhulu kakhulu ("Ping"), inhloso yawo iwukubangela ukuchichima kwebhafa yokufakwayo kwekhompuyutha okuqondiwe, ukuze ikhompuyutha ikhubazeke. 5. Ukucindezelwa kwesiphepho: kungasethwa ngethrafikhi ye-Broadcast, multicast, DLF. 6. Ukulawula Ukufinyelela kwe-ACL: kusetshenziselwa ukulawula ukushintshaniswa kwephakethe kusuka echwebeni, ukuqinisekisa ukuthi isayithi le-intranet ngeke likwazi ukufinyelela kubasebenzisi ngaphandle kwegunya, kuyilapho livikela ngokungaqondile ukuhlasela kwe-ARP. 7. I-IGMP Snooping: Sekela inguqulo 2 ye-IGMP (RFC 2236): I-IGMP Snooping isetshenziselwa ukusungula amaqembu okusakaza okuningi ukuze adlulisele amaphakethe okusakaza okuningi ukuze kugwenywe ukumosha umkhawulokudonsa lapho inethiwekhi yephakethe le-multicast echichimayo. 8. Ukusekelwa kokuqinisekisa okungu-802.1x, kanye nokuhlinzeka abasebenzisi ngokufinyelela ekuqinisekiseni. 9. Ukuhlunga kwe-wire-speed - Isitoreji - imodi yokuya phambili, ehlinzeka ngesakhiwo sokushintsha esingavimbeli sangempela. 10.Sekela umsebenzi wokwenza isibuko sechweba, ukuqoqwa kwechweba, umkhawulo wejubane lechweba. 11. Sekela i-VLAN esekwe ethekwini kanye ne-IEEE802.1Q esekelwe ku-VLAN . ♦ Ukucaciswa komkhiqizo: Imodeli yomkhiqizo 24+2 Gigabit Managed Fiber Switch Imbobo engaguquki 24*1000M Izimbobo ze-SFP+2*1000M RJ45 izimbobo I-Backplane bandwidth 52Gbit Cache 32Mbits VLAN 4K MAC ikheli ithebula 8K Ubude befreyimu 9216X0B Inethiwekhi ye-Media 1 i-laser yamaza amade (1310nm) phezu kwe-multi-mode kanye ne-single mode fiber, i-multi-mode fiber, ibanga eliphezulu liyi-550m, imodi eyodwa 10-24km. Ibanga elikhulu lokudluliswa kwamamitha angama-550. Isivumelwano esisekelwayo IEEE802.3, IEEE 802.3ab、IEEE 802.3x、IEEE802.1q、IEEE802.1p、IEEE802.1z、IEEE802.1d、IEEE802.1s、IEEE802.1w、IEEE802.80 Filtering 1 1000Mbps:1488000pps Ubukhulu 440x280x44mm (1U19 inch standard chassis) Ukusetshenziswa kwemvelo Ithempelesha Yokugcina: -20℃～70℃;Umswakama wesitoreji5％～90％Non-condensing0℃: Umsebenzi ongancishisi 40℃; umswakama10％～90％Okufaka Amandla angajiki:90-264VAC,50-60HZ;okukhiphayo:5V/12A Ukusetshenziswa kwamandla 60W

Izici: 1). Kufikela ku-1.25Gb/s Data Links 2). I-Hot-plugable 3). Isixhumi se-LC esisodwa 4). Kufika ku-20 km ku-9/125μm SMF 5). 1310nm FP laser transmitter 6). 1550nm PIN photo-detector 7). I-Single +3.3V Power Supply 8). I-Monitoring Interface Ithobelana ne-SFF-8472 9). Ubukhulu bokuchithwa kwamandla 2.0V noma kuvuliwe, kunikwe amandla ku-TDIS 1000 V) Electrostatic Discharge (ESD)kuya kuSingle LC Receptacle IEC 61000-4-2GR-1089-CORE Ihambisana ne-FCEMIC Electromagnetic Isigaba 15 Ikilasi I-BEN55022 Ikilasi B (CISPR 22B)I-VCCI Isigaba B Ihambisana nezindinganiso I-Laser Eye Safety FDA 21CFR 1040.10 kanye ne-1040.11EN60950, EN (IEC) 60825-1,2 Ihambisana nomkhiqizo we-laser we-Class 1. • Umsingathi Wesekethe we-SFP Onconyiwe • I-Mechanical Dimensions Mechanical Drawing I-JHA inelungelo lokwenza izinguquko emikhiqizweni noma kulwazi oluqukethwe lapha ngaphandle kwesaziso. Asikho isikweletu esithathwa njengomphumela wokusetshenziswa noma ukusetshenziswa kwazo. Awekho amalungelo ngaphansi kwanoma iyiphi i-patent ahambisana nokuthengiswa kwanoma yimiphi imikhiqizo enjalo noma ulwazi. Ishicilelwe yi-Shenzhen JHA Technology Co., Ltd Copyright © Shenzhen JHA Technology Co., Ltd Wonke Amalungelo Agodliwe

I-Co-Directional 64K-RS232/422/485 Converter JHA-CE1tD1/R1/Q1 Uhlolojikelele Isixhumi esibonakalayo se-G.703 (Co-Directional G.703) sihlukanisa umjikelezo ongu-64Kbps ube yizikhawu zamayunithi angu-4, sisebenzisa okuthi “0101” kumele okuthi “0”, “1100” imele “1” Ngokushintshanisa i-polarity yebhulokhi eseduze, Amasignali kanambambili aguqula amasignali anamazinga amathathu Kulelo nalelo qembu lesi-8 libhubhise ibhulokhi ye-polarity eshintshanayo, ngaleyo ndlela ukudlulisa isignali yesikhathi engu-8KHz Ngokubhala okungenhla, isignali ye-G.703 ye-co-directional 64Kbps ingafinyelela ukudlulisa isignali yesikhathi engu-64KHz no-8KHz kanye no-64KHz. kanye nesignali yedatha engu-64Kbit/s ohlangothini olufanayo nolayini olinganiselayo. I-64k-RS232/422 / 485 isikhombimsebenzisi esibonakalayo sihlinzeka nge-ITU-T co-64K G.703 isixhumi esibonakalayo se-E1 esijwayelekile kanye nesixhumi esibonakalayo sokuguqulwa se-RS232 / 422/485 phakathi kwesendlalelo esibonakalayo ukuze kuhlinzekwe ukuxhumana okuphephile phakathi kwamadivayisi ezindawo zokusebenzelana ezihlukene, uxhumano olungenazihibe . Ifanele imishini yokudlulisa izikhala ze-E1 ezitholakalayo, nezinto zokusebenza ezidingekayo ukuze kudluliswe idatha kanye ne-RS232 kuphela / kuphela. 422/485 izikhathi zokuphuma. Izici Zohlobo Oluncane Lwesithombe Sesithombe Ngokusekelwe kubunikazi bobunikazi be-IC Nikeza izinhlobo zewashi ezingu-2: Iwashi eliyinhloko le-Co-Directional G.703 kanye newashi lomugqa we-G.703; Nikeza imisebenzi emibili ye-loopback, okuyi-G.703 yeluphu yendawo, RS232/422/485 kusukela kuluphu yasendaweni. Umsebenzi wokuhlola ikhodi okungahleliwe, uletha ukunethezeka okukhulu ekufakweni nasekusebenziseni okokusebenza I-co-directional 64K G.703 isekela i-120Ω impedance ebhalansile; AC 220V, DC -48V, DC + 24V amandla Okuzikhethela ,DC amandla kagesi awekho amaphuzu amahle noma angalungile; Amapharamitha ♦ I-Co-Directional G.703 Interface Interface Standard: hambisana nephrothokholi ITU-T G.703; Isilinganiso sokusebenzisana: 64Kbps±50ppm; Ukuphazamiseka kwe-E1: 120Ω (ibhalansi); Ukubekezelelwa kwe-Jitter: Ngokuvumelana nephrothokholi G.742 kanye ne-G.823 Ibanga Lokudlulisa Okukhulu: kufika ku-500m ♦ isixhumi esibonakalayo se-Ethernet (10/100M) Izinga le-Interface: 10/100 Mbps, uhhafu/ogcwele i-duplex auto-negotiation Interface Standard: Ihambisana ne-IEEE 802.3, 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-CE1tD1/R1/Q1 Incazelo Esebenzayo I-Co-Directional 64K-RS232/422/485 Isiguquli, isilinganiso sembobo ye-serial 0-14.4K Incazelo Yembobo 1 ukuxhumana kwe-Co-Directional 64K, ukusebenzelana kwedatha okukodwa (RS232 / RS485 / RS422) Amandla Ukunikezwa kwamandla: AC180V ~ 260V;DC -48V;DC +24VPower ukusetshenziswa: ≤10W Dimension Usayizi Womkhiqizo: 216X140X31mm (WXDXH) Isisindo 1.2KG Isicelo

Unframed E1-V.35 I-Converter JHA-CE1V1 Uhlolojikelele Lesi siguquli se-interface sinikeza isixhumi esibonakalayo esisodwa se-E1 kanye nesixhumi esibonakalayo esisodwa se-V.35 ukuze kuzuzwe isixhumi esibonakalayo se-Unframed E1 sidluliselwe kusixhumi esibonakalayo se-V.35. Izinga lesiteshi sedatha ngu-2.048Mbps. Idivayisi inomsebenzi wokuhlola i-inter-set loop ukusiza ukuqaliswa kwephrojekthi nokugcinwa kwansuku zonke. Izici Zohlobo Oluncane Lwesithombe Somkhiqizo Ngokusekelwe kubunikazi bobunikazi bakho be-IC E1 Isixhumi esibonakalayo Nikeza izithiyo ezi-2: 75 Ohm ukungalingani kanye nebhalansi engu-120 Ohm; Ngemva kokuhlolwa okuqinile kanye nesistimu yokuqinisekisa engokoqobo, thobela ngokuphelele umthetho olandelwayo ITU-T V.35, G.703, G.704 Iba ne-Loop Back Mode emithathu: E1 interface Loop Back (ANA)、V.35 interface Loop Back(DIG)、 Yala isixhumi esibonakalayo esikude se-V.35 i-Loop Back(REM) Inomsebenzi wokuhlola wekhodi okungahleliwe, ovuleke kalula, ungasetshenziswa njengesixhumi esibonakalayo esingu-2M BER Tester V.35 hot-plug, isekela uxhumano lwedivayisi ye-DTE noma ye-DCE Nikeza izinhlobo zewashi ezi-3: Iwashi langaphakathi, iwashi langaphandle, iwashi lomugqa we-E1; AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free Parameters ♦ E1 Interface Interface Standard: hambisana nephrothokholi 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 I-Attenuation evunyelwe: 0~6dBm ♦ Izinga le-interface ye-V.35: n*64Kbps Isixhumi Esijwayelekile Esijwayelekile: Ihambisana Nesixhumi Esivamile se-V.35: Imodi Yokuxhuma ye-DB25: Uhlobo Lwewashi le-DCE: G.703 iwashi elibuyiselwe, Iwashi langaphakathi ♦ Indawo yokusebenza Izinga lokushisa lokusebenza: -10°C ~ 50°C Umswakamo osebenzayo: 5%~95 % (akukho ukujiya) Izinga lokushisa lesitoreji: -40°C ~ 80°C Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa) Ukucaciswa Inombolo Yemodeli: JHA- CE1V1 Incazelo Esebenzayo Engazimele E1-V.35 isixhumi esibonakalayo sokuguqulela Imbobo Incazelo Imbobo eyodwa ye-E1, isixhumi esibonakalayo esisodwa se-V.35 Ukunikezwa kwamandla kagesi: AC180V ~ 260V;DC -48V;DC +24VPower Ukusetshenziswa: ≤10W Dimension Usayizi Womkhiqizo: 216X140X31mm (WXDXH) Isisindo 1.8KG/Ucezu Isicelo