8 10/100/1000TX + 2 1000FX |IFiber Ethernet Tshintsha JHA-G28

8 10/100/1000TX + 2 1000FX |IFiber Ethernet Switch JHA-G28 Featured Image

Inkcazelo emfutshane:

I-10-port ye-Gigabit Fiber Ethernet Switch, i-2-port 1000Base-FX Fiber Port kunye ne-8-port 10/100/1000Base-T (X) RJ45 Ethernet Port

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Khuphela

Intshayelelo

JHA-G28 series yi 10/100/1000M self-adaptive Fast Ethernet ifayibha iswitshi, kunye 2 1000M Fiber izibuko 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 kwiinkcukacha ezahlukeneyo zebroadband
imimandla yothumelo, efana nezakhiwo ezikrelekrele, izixeko ezikrelekrele, iindawo zoluntu ezikrelekrele, izithuthi ezikrelekrele, ezonxibelelwano, ukhuseleko, izibambiso zemali, amasiko, iinqanawa, umbane, ukongiwa kwamanzi kunye neendawo zeoyile.

Iimbonakalo

* 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 imowudi 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

Izibuko ezizinzileyo	810/100/1000Base TX+21000Base FX
Ujongano lwamandla	I-PoE: Isidibanisi se-DC (2.1 mm) Non PoE: DC Connector (2.5 mm)
Ubude bamaza	850nm/1310nm/1550nm
Umgama woThutho	Ikati5 100m I-Multimode, enye / i-Dual-fiber 2Km Imowudi enye, ifayibha enye 20/40/60/80/100Km Imowudi enye, i-Dual-fiber 20/40/60/80/100/120Km
Ethernet Port	10/100M RJ45 Amazibuko, uQhagamshelwano STP / UTP Cat5/Cat5e Cooper Cable
IfayibhaIzibuko	I-Multimode, i-Dual-fiber SC/ST/FC (I-Diameter 50/125, 62.5 / 125μm) Imo eNye, iFayibha enye, SC/ST/FC (Ububanzi 9/125μm) Imo eNye, i-Dual-fiber SC/FC (i-diameter 9/125μm)
Umsebenzi wePoE (Ngokhetho)	Izibuko lePoE:1-8 Umgaqo wePoE: 802.3af, 802.3at Isabelo se-PoE Pin:1/2+, 3/6- (802.3af, 802.3at) PoE Port Power:802.3af: 15.4W 802.3at: 30W Ukhuseleko olufutshane lwe-PoE: Inkxaso
Tshintshiselana ngophawu	Indlela yoGuqulo: Ukuguqulwa kweMedia, ukugcina kunye nokuya phambili / ngqo ngaphakathi I-MAC Yongeza: 2 K Ukutshintsha umthamo: 28G Imeko ye-duplex epheleleyo: ulawulo lokuhamba, i-half-duplex: imo ye-backpressure Gcina kwaye uPhambili: 9.6us, ngqo kwi: 0.9us I-BER: <1/1000000000
I-Network Topology	I-topology yeringi:Ayikho iNkxaso Itopology yeenkwenkwezi: Inkxaso I-Bus topology: Inkxaso Isifundo Sokufunda NgeMithi: Inkxaso
I-LEDIsalathisi	P:Ubonelelo lwaMandla I-1-8: Isalathisi sombane I-9-10: Isalathisi se-Optical port S: Isalathisi se-alarm yenkqubo
Ukunikezwa Amandla	I-Non PoE: DC5V, ≤5W I-PoE: DC48V (DC52-57V iyacetyiswa),≤245W
Ukusebenza Okusingqongileyo	Ubushushu bokusebenza: -20 ~ 70℃ Ubushushu boGcino: -40 ~ 70℃ Ukufuma kokuGcina: 5% ukuya kwi-90% engacondensing
Dukunyuswa	15211444mm ( L * W * H )
Ubunzima	0.6KG

Ubungakanani

Ulwazi lweodolo

Umzekelo No.	Inkcazo yeeMpahla
JHA-G28	2 1000Base-FX kunye 8 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, SC Connector
JHA-G28-20	I-2 1000Base-FX kunye ne-8 10/100/1000Base-T(X) RJ45 Port,Imowudi enye, iFayibha eDual, i-20Km ekhethwayo, i-SC Connector
JHA-G28W-20	2 1000Base-FX kunye 8 10/100/1000Base-T (X) RJ45 Port,Imowudi enye, ifayibha enye, 20Km ozikhethelayo, SC Isiqhagamshelo
I-JHA-GS18	2 1000Base-X kunye 8 10/100/1000Base-T(X) RJ45 Port, LC Isiqhagamshelo
Isidibanisi seFayibha:I-SC / ST / FC / LC (I-SFP Slot), Imodi enye / i-Multimode, i-Dual Fiber / iFayibha enye, i-550m / 20Km / 40Km / 60Km / 80Km / 100Km / 120Km iKhetha.