01 Uluhlu lwexabiso leModyuli yeSfp - 8 10/100/1000TX + 2 1000X SFP Slot | IFiber Ethernet Switch JHA-GS28 - JHA
Intshayelelo JHA-GS28 series yi 10/100/1000M self-adaptive Fast Ethernet fiber switch, kunye 2 1000M SFP amazibuko kunye 8 10/100/1000Base-TX self-adaptive Ethernet RJ45 ujongano. Uyilo lwemveliso luhambelana nomgangatho we-Ethernet, wongeza ukukhuselwa kombane kunye nemilinganiselo yokukhusela i-anti-static, kwaye inomgangatho obanzi wokushisa okusebenzayo ukusuka -20 ° C ukuya kwi-70 ° C, kunye nokusebenza okuzinzile nokuthembekileyo. Isixhobo sinokusetyenziswa ngokubanzi kwiinkalo ezahlukeneyo zothumelo lwedatha ye-broadband, njengezakhiwo ezihlakaniphile, izixeko ezihlakaniphile, uluntu oluhlakaniphile, ukuthuthwa ngobuchule, unxibelelwano, ukhuseleko, ukhuseleko lwezemali, amasiko, ukuthunyelwa, umbane, ukugcinwa kwamanzi kunye neendawo zeoli. Iimpawu * Ukuthotyelwa kwe-IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX imigangatho. * Ixhasa iTCP / IP, PPPOE, DHCP, ICMP, NAT protocol. * Ulawulo lokuhamba: I-duplex epheleleyo usebenzisa i-IEEE 802.3X, i-standard half-duplex ithatha i-Backpressure. * Amazibuko ombane axhasa umsebenzi wokuthetha-thethana ngokuzenzekelayo, ulungelelanisa ngokuzenzekelayo ukuhanjiswa kunye namazinga okudluliselwa. * Iizibuko zixhasa i-Auto-MDI / MDIX auto-flip. * Inkxaso yokugcina kunye nemodi yangaphambili. * Ixhasa i-10M, 100M, 1000M imowudi okanye imo eguqukayo. * Nika izikhombisi zesimo, ukunikezelwa kwamandla angaphandle (imveliso ye-5V ~ 50Hz 2A). * Uyilo lwekhadi, ukuququzelela ukugcinwa kunye nezixhobo zokuhlola kwixesha elizayo. * Uyilo lonikezelo lwamandla emodyuli, ibhodi yokusebenza enoyilo lonikezelo lwamandla olwahlukileyo, kulula ukuyigcina. * Izisombululo ze-IC ezizodwa, ubushushu be-chip buphantsi, ukulahla inkqubo yokupholisa kunye, ukulawula ukuhamba kunye nokunciphisa izaqhwithi zokusasaza. * Imodyuli ephezulu edibeneyo ye-photovoltaic inika iipropati ezintle ze-optical kunye neepropati zombane ukuqinisekisa ukuhanjiswa okuthembekileyo, ubomi obude. * Uhluzo lokusasaza lweNdlela yokuSebenza, idilesi yokufunda ngokuzenzekelayo kunye nohlaziyo oluzenzekelayo kunye nokugcina kunye nokuya phambili. * Ixhasa ukuya kuthi ga kwi-1916 byte yokuhanjiswa kwepakethi yedatha ende. * Ikhonkco elilahlekileyo lokubonelela nge-diagnostic ekude, i-interface yombane kunye ne-optical port link connection diagnostics, ukuhanjiswa kwedatha eguquguqukayo, i-duplex epheleleyo / i-half duplex, ukukhanya kwesantya, ukufakwa lula kunye nokugcinwa kamva. Iinkcukacha eziLungisiweyo Port 8*10/100/1000Base TX+2*1000Base X SFP Ujongano lwamandla ePoE: DC Isiqhagamshelo (2.1 mm) Non PoE: Isiqhagamsheli seDC (2.5 mm) Ubude bobude 850nm/1310nm/1550nm i-Multimo Transmission10 Umgama we-Multimo Transmission10 Iifayibha ezimbini I-2Km iMowudi enye, iFayibha enye 20/40/60/80/100Km Imowudi enye, i-Dual-fiber 20/40/60/80/100/120Km Ethernet Port 10/100/1000M RJ45 Ports, Connection Cate5/UTP5Cat I-Cooper Cable Fiber Port Multimode, I-Dual-fiber SC/ST/FC (I-Diameter 50/125, 62.5 / 125μm) Imowudi enye, iFayibha enye, i-SC/ST/FC (I-Diameter 9/125μm) Indlela enye, i-Dual-fiber SC/FC (ububanzi 9/125μm) Umsebenzi wePoE (Ngokuzithandela) izibuko lePoE:1-8 PoE Iprothokholi:802.3af, 802.3at PoE Pin Isabelo:1/2+, 3/6- (802.3af, 802.3at) PoE Port Power:802.3af: 15.4W 802.3at: 30W PoE Short Protect:Support Exchange Attribute Attribute Ukuguqulwa kweMedia, ukugcina kunye nokuya phambili / ngokuthe ngqo kwi-MAC Yongeza: I-2 K Ukutshintsha amandla: I-28G i-duplex state epheleleyo: ulawulo lokuhamba, i-half-duplex: imowudi yoxinzelelo lwangasemva Ugcino kunye noPhambili: 9.6us, ngqo kwi: 0.9us Vlan:Inkxaso yeNethiwekhi ye-Topology yeRingi topology:Ayiyo Inkxaso yetopology yeNkwenkwezi:Inkxaso ye-topology yebhasi:Umthi weNkxaso I-Topology: I-Support LED Isalathisi P: Ubonelelo lwaMandla 1-8: Isalathisi se-Ethernet port 9-10: Isalathisi se-Fiber port S: Isalathisi se-alam yenkqubo Igalelo loMbane oNgekho i-PoE: DC5V PoE: DC48V (Inkxaso DC52-57V) Iyonke yokusetyenziswa koMbane Non-PoE: Umthwalo opheleleyo (Amandla ewonke) ≤ 5W PoE umthwalo opheleleyo (802.3af, 802.3at)≤245W Indawo esebenzayo yokuSebenza Ubushushu: -20 ~ 70℃ Ubushushu boGcino: -20 ~ 70℃ Ukufuma kokuGcina: 5% ukuya kwi-90% non-condensing Dimension 152 * 114 * 44mm ( L * W * H ) Ubunzima 0.6KG Dimension Order Information Model No. Inkcazo yeeMpahla JHA-G28 2 1000Base-FX kunye ne-8 10/100/1000Base-T(X) RJ45 Izibuko, iMowudi eMulti, iFayibha eDual, 550m, i-SC Connector JHA-G28-20 2 1000Base-FX kunye ne-8 10/100/1000Base-T (X) RJ45 Port, imowudi enye, iFayibha ezimbini, 20km, SC Connector JHA-GS28 I-2 1000Base-FX kunye ne-8 I-10/100/1000Base-T (X) i-RJ45 Port, imowudi enye, iFayibha enye, i-20km, i-SC Connector JHA-GS28 2 1000Base-X SFP Slot kunye ne-8 10/100/1000Base-T (X) RJ45 Isiqhagamshelo seFayibha ye-SC / ST / FC / LC ( SFP Slot), Single Imowudi/i-Multimode, i-Dual Fiber/Fiber Single, 550m/20Km/40Km/60Km/80Km/100Km/120Km ngoKhetho.