Isingeniso Uchungechunge lwe-JHA-G82 luwuchungechunge lwe-10/100/1000M oluzijwayezayo oluyi-Fast Ethernet fiber switch, enamachweba we-Fiber angu-8 1000M kanye nezixhumi ezibonakalayo ze-Ethernet RJ45 ezingu-2 10/100/1000Base-TX. Idizayini yomkhiqizo ivumelana nezinga le-Ethernet, yengeza ukuvikela kombani nezinyathelo zokuvikela eziqinile, futhi inebanga elibanzi lokushisa lokusebenza ukusuka -20°C kuya ku-70°C, nokusebenza okuzinzile nokuthembekile. Lolu cingo lungasetshenziswa kabanzi emikhakheni ehlukene yokudlulisa idatha ye-broadband, njengezakhiwo ezihlakaniphile, amadolobha ahlakaniphile, imiphakathi ehlakaniphile, ezokuthutha ezihlakaniphile, ezokuxhumana, ezokuphepha, izibambiso zezimali, amasiko, ezokuthutha, ugesi, ukongiwa kwamanzi nezinkundla zikawoyela. Izici * Ukuhambisana ne-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX amazinga. * Isekela i-TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Ukulawula ukugeleza: I-duplex egcwele kusetshenziswa i-IEEE 802.3X, i-half-duplex ejwayelekile ithatha i-Backpressure. * Izimbobo zikagesi zisekela umsebenzi wokuxoxisana ngokuzenzakalelayo, zilungisa ngokuzenzakalelayo amazinga okudlulisela nokudlulisa. * Amachweba asekela i-Auto-MDI / MDIX auto-flip. * Isitolo sokusekela kanye nemodi yokudlulisela phambili. * Isekela imodi engu-10M, 100M, 1000M noma imodi yokuguquguquka. * Nikeza izinkomba zesimo, ukunikezwa kwamandla kwangaphandle (okuphumayo 5V ~ 50Hz 2A). * Idizayini yekhadi, ukusiza ukugcinwa nokuhlolwa kwempahla yesikhathi esizayo. * Idizayini yokuphakelwa kukagesi eyimojula, ibhodi lomsebenzi elinomklamo ohlukile wokuphakelwa kukagesi, kulula ukuwenza ngemva kokulungiswa. * Izixazululo ezihlukile ze-IC, izinga lokushisa le-chip liphansi, ukuqeda isistimu yokupholisa kanye, ukulawula ukugeleza nokunciphisa iziphepho zokusakaza. * Imodyuli ye-photovoltaic edidiyelwe yekhwalithi ephezulu inikeza izakhiwo ezinhle ze-optical kanye nezakhiwo zikagesi ukuze kuqinisekiswe ukudluliswa okuthembekile, impilo ende. * Ukuhlunga kokusakaza kwe-Operating Mechanism, ikheli le-auto-learning kanye nesici sokubuyekeza okuzenzakalelayo nokugcina nokudlulisa. * Isekela kuze kufike ku-1916 byte ukudluliswa kwephakethe ledatha ende. * Isixhumanisi esilahlekile sokuhlinzeka ngokuxilonga okukude, isixhumi esibonakalayo sikagesi kanye nokuxilongwa kwesixhumanisi se-optical port link, ukudluliswa kwedatha okuguquguqukayo, i-duplex egcwele / i-half duplex, ukukhanya kwejubane, ukufakwa kalula kanye nokugcinwa kwakamuva. Imininingwane Imbobo Elungisiwe 2*10/100/1000Base TX+8*1000Base FX Power interface DC Isixhumi (2.5 mm) Ubude be-Wavelength 850nm/1310nm/1550nm Transmission Distance Cat5 100m Multimode, Single/Dual-Single-Dual-Single-Modefing Single 20/40/60/80/100Km Imodi Eyodwa, Dual-fiber 20/40/60/80/100/120Km Ethernet Port 10/100/1000M RJ45 Ports, Connection STP / UTP Cat5/Cat5e Cooper Cable Fiber Ports -fiber SC/ST/FC (Ububanzi 50/125, 62.5 / 125μm) Imodi Eyodwa, I-Single Fiber, SC/ST/FC (Ububanzi 9/125μm ) Imodi Eyodwa, I-Dual-fiber SC/FC (ububanzi 9/125μm ) Indlela Yokuguqula Isici Sokushintshanisa: Ukuguqulwa kwemidiya, isitolo kanye phambili / ngqo ku-MAC Engeza: 16 K Umthamo wokushintsha:32G iduplex egcwele isimo: isilawuli sokugeleza, i-half-duplex: imodi yokucindezela okungemuva Isitolo kanye Nokudlulisela Phambili: 9.6us, Iqonde Ngaphakathi: 0.9us Vlan:I-Support Network Topology Ring topology:Ayisekeli I-Star topology:I-Topology Yokusekela Yebhasi:I-Support Tree Topology:Isibonisi se-LED Sokusekela PWR:Amandla Thola i-FX1-FX8: Inkomba yembobo ye-Fiber Isixhumanisi sembobo ye-Ethernet/ukwenza ukukhanya okuphuzi: Inkomba yesilinganiso Isixhumanisi sembobo ye-Ethernet/isenzo esiluhlaza ukukhanya: I-Ethernet port inkomba Input Voltage DC12V2A (Ingqikithi yamandla) ≤15W Imvelo Esebenzayo Izinga lokushisa Lokusebenza: -20~70℃ Ithempelesha Lesitoreji: -40~85℃ Umswakamo Wesitoreji: 5% ukuya ku-90% Ubukhulu obungafinyeleliyo 210*100*25mm (25mm) L * W * H ) Isisindo 1KG MC&INGRESS UKUVIKELA Ukuvikelwa kokukhuphuka kwamandla: IEC 61000-4-5 Ileveli 3 (2KV) (8/20us) Ukuvikelwa okuthe xaxa kwe-Ethernet port: IEC 61000-4-5 Level 4 (4KV) (10/700us) ESD:00-410 -2 Isigaba 4 (8K/15K) Ukuwa kwamahhala:0.5m Dimension Order Information Model No. Incazelo Yempahla JHA-G82 8 1000Base-FX kanye 2 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, Isixhumi se-SC JHA-G82-20 8 I-1000Base-FX kanye ne-2 10/100/1000Base-T(X) RJ45 Port,Imodi Eyodwa, I-Dual Fiber, 20km, Isixhumi se-SC JHA-G82W-20 8 1000Base-FX kanye ne-2 10/100/100/1000RJ-T (X5) RJ-T Imbobo, Imodi Eyodwa, I-Single Fiber, 20km, Isixhumi se-SC JHA-GS82 8 1000Base-X SFP Slot kanye ne-2 10/100/1000Base-T(X) RJ45 Port Fiber Connector: SC/ST/FC/LC(SFP Slot), Imodi Eyodwa/I-Multimode, I-Dual Fiber/ I-Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km Inketho.

8E1+4GE PDH Fiber Multiplexer JHA-CPE8G4 Uhlolojikelele Lolu cingo luwumshini wokudlulisa amehlo wephoyinti uye kwelinye owakhiwe ngesisekelo se-VLSI. Idivayisi inikeza isixhumi esibonakalayo se-1-8*E1, 1-4*10/100/1000M isixhumi esibonakalayo se-Ethernet (Wire Speed ​​1000M) nezixhumi ezibonakalayo ezi-2 zokunweba. 4* I-Ethernet interface iwukushintsha isikhombimsebenzisi, ingasekela i-VLAN. I-interface enwetshiwe engu-1 ingasetshenziswa njengesiteshi sokudlulisa se-RS232/RS485/RS422 idatha engavumelanisi, isignali yokuxhumana eyomile, ifoni yebhizinisi yedijithali ye-1Channel ingaba ozikhethela yona. Ivumelana nezimo kakhulu. Inomsebenzi we-alamu. Umsebenzi unokwethenjelwa, uzinzile, futhi ukusetshenziswa kwamandla aphansi, ukuhlanganiswa okuphezulu, usayizi omncane. Izici Zesithombe Somkhiqizo Ngokusekelwe kubunikazi bobunikazi be-IC Umkhawulokudonsa we-Fiber ufinyelela ku-1.5G, umkhawulokudonsa we-Ethernet yi-Wire Speed ​​1000M Ethernet isixhumi esibonakalayo singu-10/100/1000M, uhhafu/ogcwele i-duplex ye-Auto-Nego 4*Isixhumi esibonakalayo se-Ethernet siwukushintshana, kuyasekelwa. I-VLAN, ingasetha ibe ukuhlukaniswa okunengqondo kweziteshi ezi-4 Nikeza isixhumi esibonakalayo sokuphatha se-Console (RS232) Nikeza isixhumi esibonakalayo sefiber okubili 1+1 vikela (i-APS) isixhumi esibonakalayo se-E1 sithobelana ne-G.703, yamukela ukutholwa kwewashi ledijithali kanye nobuchwepheshe bokukhiya besigaba obushelelezi Isebenzisa izintambo ezijwayelekile ezingu-2 (izibambo ezingezona ezefoni) ezisethwe njengenombolo yocingo yocingo ye-oda yobunjiniyela(ongakukhetha) Uma isignali yokulahlekelwa kokubona, ingakwazi ukubona ukuthi idivayisi ekude ivaliwe noma i-fiber inqanyuliwe, futhi ibonisa i-alamu nge-LED Umshini wendawo ungabuka isimo sokusebenza sedivayisi ekude Nikeza isixhumi esibonakalayo esinwetshiwe esingu-2, ungakwazi ukunweba 1~2Idatha ye-asynchronous yesiteshi, njengekhodi RS232/RS485/RS422/Manchester; Nikeza umyalo wesixhumi esibonakalayo esikude i-Loop Back, isekela umsebenzi wendawo we-E1 Loop Back, isekela i-alamu ye-E1 LOS ne-AIS, lula ukunakekelwa komugqa Ibanga lokudlulisela lifika ku-2-100Km ngaphandle kokuphazamiseka Ukusekela umphathi we-SNMP (i-ejenti ye-SNMP ngaphakathi) AC 220V, DC-48V , I-DC24V ingaba umsebenzi wokuthola i-polarity we-DC-48V/DC24V ozikhethela yona, Amapharamitha Angenayo I-Polarity ♦ I-Fiber I-Multi-mode Fiber 50/125um, 62.5/125um, Ibanga eliphezulu lokudlulisela: 5Km @ 62.5 / 125um i-fibre yemodi eyodwa, ukuncipha (3dbm/km) Ubude begagasi: 820nm Amandla okudlulisa: -12dBm (Min) ~Max9dB Rem ukuzwela: -28dBm (Okuncane) Isabelomali sesixhumanisi: 16dBm I-Fiber yemodi eyodwa 8/125um, 9/125um Ibanga lokudlulisela elikhulu: 40Km Ibanga lokudlulisela: 40Km @ 9 / 125um i-fiber yemodi eyodwa, ukunciphisa (0.35dbm/km) Ubude begagasi: Amandla okudlulisa: -1310nm 9dBm (Min) ~-8dBm (Max) Ukuzwela komamukeli: -27dBm (Min) Isabelomali sesixhumanisi: 18dBm ♦ Izinga le-E1 Interface Interface: hambisana nephrothokholi G.703; Isilinganiso sokusebenzisana: 2048Kbps±50ppm; Ikhodi Yesixhumanisi: HDB3; Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi); Ukubekezelela i-Jitter: Ngokuvumelana nephrothokholi engu-G.742 kanye ne-G.823 Ukunakwa Okuvunyelwe: 0~6dBm ♦ I-Gigabit Ethernet Interface (10/100/1000M) Izinga le-Interface: 10/100/1000M, uhhafu/ogcwele i-duplex ye-Auto-negotiation Interface: Ihambisana ne-IEEE 802.3, IEEE 802.1Q (VLAN) Amandla ekheli le-MAC:4096 Isixhumi: RJ45, sisekela i-Auto-MDIX ♦ 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) Imininingwane Inombolo Yemodeli:JHA-CPE8G4 Incazelo Esebenzayo 8E1+4GE PDH, i-oda yocingo, 19''inch 1U, (Isixhumi esibonakalayo socingo esijwayelekile, izibambo ezingezona ezefoni) I-Console,1+1 Yenza ikhophi yasenqolobaneni ye-Optic fiber Port Incazelo Imbobo eyodwa yokubona, 8 *Izixhumanisi ze-E1 (75/120 ohms), 4*GE interfaces,1*RS232 Console interface,1*SNMP Ethernet isixhumi esibonakalayo, isixhumi esibonakalayo socingo sobunjiniyela-intambo yocingo Amandla Amandla: AC180V ~ 260V;DC -48V;DC +24V Ukusetshenziswa kwamandla: ≤10W Dimension Usayizi womkhiqizo: 19 intshi 1U 483X138X45mm(WXDXH) Isisindo 3KG Isicelo

Isethulo se-JHA-FS24 uchungechunge luyi-10/100M ezishintshayo i-Fast Ethernet fiber switch, enembobo engu-2 100M SFP kanye nezixhumi ezibonakalayo ze-Ethernet RJ45 ezingu-4 10/100Base-TX. Idizayini yomkhiqizo ivumelana nezinga le-Ethernet, yengeza ukuvikela kombani nezinyathelo zokuvikela eziqinile, futhi inebanga elibanzi lokushisa lokusebenza ukusuka -20°C kuya ku-70°C, nokusebenza okuzinzile nokuthembekile. Idivayisi ingasetshenziswa kabanzi emikhakheni ehlukahlukene yokudlulisa idatha ye-broadband njengezakhiwo ezihlakaniphile, amadolobha ahlakaniphile, imiphakathi ehlakaniphile, ezokuthutha ezihlakaniphile, ezokuxhumana, ezokuphepha, izibambiso zezimali, amasiko, ezokuthutha, ugesi, ukongiwa kwamanzi nezinkundla zikawoyela. Izici * Ukuhambisana nezindinganiso ze-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX. * Isekela i-TCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Ukulawula ukugeleza: I-duplex egcwele kusetshenziswa i-IEEE 802.3X, i-half-duplex ejwayelekile ithatha i-Backpressure. * Izimbobo zikagesi zisekela umsebenzi wokuxoxisana ngokuzenzakalelayo, zilungisa ngokuzenzakalelayo amazinga okudlulisela nokudlulisa. * Amachweba asekela i-Auto-MDI / MDIX auto-flip. * Isitolo sokusekela kanye nemodi yokudlulisela phambili. * Isekela imodi engu-10M, 100M noma imodi yokuguquguquka. * Nikeza izinkomba zesimo, ukunikezwa kwamandla kwangaphandle (okuphumayo 5V ~ 50Hz 2A). * Idizayini yekhadi, ukusiza ukugcinwa nokuhlolwa kwempahla yesikhathi esizayo. * Idizayini yokuphakelwa kukagesi eyimojula, ibhodi lomsebenzi elinomklamo ohlukile wokuphakelwa kukagesi, kulula ukuwenza ngemva kokulungiswa. * Izixazululo ezihlukile ze-IC, izinga lokushisa le-chip liphansi, ukuqeda isistimu yokupholisa kanye, ukulawula ukugeleza nokunciphisa iziphepho zokusakaza. * Imodyuli ye-photovoltaic edidiyelwe yekhwalithi ephezulu inikeza izakhiwo ezinhle ze-optical kanye nezakhiwo zikagesi ukuze kuqinisekiswe ukudluliswa okuthembekile, impilo ende. * Ukuhlunga kokusakaza kwe-Operating Mechanism, ikheli le-auto-learning kanye nesici sokubuyekeza okuzenzakalelayo nokugcina nokudlulisa. * Isekela kuze kufike ku-1916 byte ukudluliswa kwephakethe ledatha ende. * Isixhumanisi esilahlekile sokuhlinzeka ngokuxilonga okukude, isixhumi esibonakalayo sikagesi kanye nokuxilongwa kwesixhumanisi se-optical port link, ukudluliswa kwedatha okuguquguqukayo, i-duplex egcwele / i-half duplex, ukukhanya kwejubane, ukufakwa kalula kanye nokugcinwa kwakamuva. * Ukusetshenziswa kwamandla aphansi kakhulu okungaphansi kuka-2.5W (Okokufaka: AC110 ~ 260V), ukushisa okuphansi, ukusebenza okuzinzile isikhathi eside. Imininingwane Imbobo Elungisiwe 4*10/100Isisekelo TX+2*100Base X SFP Isixhumi esibonakalayo samandla se-PoE: Isixhumi se-DC (2.1 mm) I-Non PoE: Isixhumi se-DC (2.5 mm) Ubude be-Wavelength 850nm/1310nm/1550nm Ukudlulisa Ibanga Le-Multimode Cat5 100 i-fiber 2km Imodi Eyodwa, I-Single-fiber 20/40/60/80/100Km Imodi Eyodwa, I-Dual-fiber 20/40/60/80/100/120Km Imbobo ye-Ethernet 10/100M RJ45 Ports, Connection STP / UTP Cat5/Cat5e Fiber Fiber I-Port Multimode, i-Dual-fiber SC/ST/FC (Ububanzi 50/125, 62.5 / 125μm) Imodi Eyodwa, I-Single Fiber, SC/ST/FC (Ububanzi 9/125μm ) Imodi Eyodwa, I-Dual-fiber SC/FC (ububanzi 9/125μm ) Umsebenzi we-PoE (Ongakukhetha) imbobo ye-PoE: 1-4 Iphrothokholi ye-PoE: 802.3af, 802.3at Ukunikezwa Kwephinikhodi ye-PoE:1/2+, 3/6- (802.3af, 802.3at) Amandla Embobo Ye-PoE:802.3af: 15.4W 802.3at: 30W PoE Isivikelo Esifushane:Indlela Yokuguqula Isibaluli Se-Support Exchange: Ukuguqulwa kwemidiya, ukugcina nokudlulisela phambili / iqonde ku-MAC Faka: 1 K Umthamo wokushintsha:1G Isimo esiyi-duplex esigcwele: isilawuli sokugeleza, i-half-duplex: i-backpressure mode Isitolo futhi Phambili: 9.6us, Iqonde Ngaphakathi: 0.9us BER: