01 I-PriceList ye-Sfp Module - 8 10/100/1000TX + 2 1000X SFP Slot | I-Fiber Ethernet Switch JHA-GS28 - JHA
Isingeniso I-JHA-GS28 series iyi-10/100/1000M ezishintshayo i-Fast Ethernet fiber switch, enamachweba angu-2 1000M SFP kanye nezixhumi ezibonakalayo ze-Ethernet RJ45 ezingu-8 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 8*10/100/1000Isisekelo TX+2*1000Base X SFP Isixhumi esibonakalayo samandla se-PoE: Isixhumi se-DC (2.1 mm) I-Non PoE: Isixhumi se-DC (2.5 mm) Ubude be-Waveleng 850nm/1310nm/1550nm I-Multimo Transmission10 Distance0 I-dual-fiber Imodi Eyodwa engu-2Km, I-Single-fiber 20/40/60/80/100Km Imodi Eyodwa, I-Dual-fiber 20/40/60/80/100/120Km Ethernet Port 10/100/1000M RJ45 Ports, Connection STP/UTP5Cat I-Cooper Cable Fiber 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:1-8 PoE Iphrothokholi:802.3af, 802.3at PoE Pin Assignment:1/2+, 3/6- (802.3af, 802.3at) PoE Port Power:802.3af: 15.4W 802.3at: 30W PoE Short Protect:Support Exchange Method: Contract Ukuguqulwa kwemidiya, ukugcina nokudlulisa / uqonde ku-MAC Engeza: 2 K Umthamo wokushintsha:28G Isimo se-duplex esigcwele: isilawuli sokugeleza, i-half-duplex: imodi yokucindezela emuva Isitolo futhi Phambili: 9.6us, Iqonde Ngaphakathi: 0.9us Vlan:Support Network Topology Ring topology:Ayisekeli I-topology yenkanyezi:I-topology yokusekela yebhasi:Isihlahla Sokusekela I-Topology:Isikhombi Se-LED Sokusekela P:I-Power Supply 1-8: Inkomba yembobo ye-Ethernet 9-10: Inkomba yembobo ye-Fiber S: Inkomba ye-alamu yesistimu Okokufaka I-Voltage Non PoE:DC5V PoE:DC48V(Isekela i-DC52-57V) Isamba sokusetshenziswa kwamandla Okungeyona i-PoE:Umthwalo ogcwele (Isamba samandla) ≤ 5W PoE umthwalo ogcwele (802.3af, 802.3at)≤245W Indawo Esebenzayo yokusebenza Izinga Lokushisa: -20 ~ 70℃ Izinga Lokushisa Lesitoreji: -20~70℃ Umswakamo Wesitoreji: 5% kuya ku-90% Ububanzi obungajingi 152*114*44mm ( L * W * H ) Isisindo 0.6KG Dimension Order Information Model No. Incazelo Yempahla JHA-G28 2 1000Base-FX kanye no-8 10/100/1000Base-T(X) RJ45 Imbobo,imodi eningi, i-Dual Fiber, 550m, SC Connector JHA-G28-20 2 1000Base-FX kanye ne-8 10/100/1000Base-T(X) RJ45 Port,Imodi eyodwa, I-Dual Fiber, 20km, SC Isixhumi JHA-GS2 2 1000Base-FX kanye ne-8 10/100/1000Base-T(X) RJ45 Port,Imodi Eyodwa, I-Single Fiber, 20km, Isixhumi se-SC JHA-GS28 2 1000Base-X SFP Slot kanye ne-8 10/100/1000Base-T(X) RJ45 Isixhumi se-SC Fiber /ST/FC/LC(SFP Slot), Single Imodi/I-Multimode, I-Dual Fiber/I-Fiber Eyodwa, 550m/20Km/40Km/60Km/80Km/100Km/120Km Inketho.