8 10/100/1000TX + 2 1000FX |IFiber Ethernet Switch JHA-G28LN (Inethiwekhi yeRingi Ngaphandle kokuSeta)

8 10/100/1000TX + 2 1000FX |IFiber Ethernet Switch JHA-G28LN (Inethiwekhi yeRing Ngaphandle kokuSeta) Umfanekiso obonakalayo

Inkcazelo emfutshane:

• I-2 * 1000M i-Fiber port + 8 10/100/1000M RJ45 Port, imowudi epheleleyo/yesiqingatha se-duplex, i-MDI/MDI-X yokubona ngokuzenzekelayo;

• Inkxaso ye-9600bytes isakhelo sejumbo;

• Uluhlu lomgama wothumelo lugqityiwe, olunokuthi luqonde ukuhanjiswa ukuya kuthi ga kwi-120KM;

• Akukho mfuneko yokuseta inethiwekhi yeringi, inokuqwalasela ngokukhawuleza imisebenzi yenethiwekhi;

• Ukuxhasa umsebenzi wokuthomalalisa isaqhwithi;

• Inkxaso IEEE802.3/802.3u/802.3x IEEE802.3D/IEEE802.3W;

• Ukuxhasa i-ultra-low latency kunye ne-elastic caching technology: yamkela imo "yevenkile nangaphambili", udibanise ngokungenamthungo izixhobo zezantya ezahlukeneyo, kunye nemodi yokusebenza eguquguqukayo;

• Inkxaso ye-16K idilesi ye-MAC;

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Khuphela

Intshayelelo

JHA-G28LN series full gigabit ring network ifayibha switsha zibonelela ulawulo olungcono, inkxaso QoS, kuquka VLAN, mirroring, izibuko ukwahlukanisa, inkxaso enqumla umthi STP (802.1D) kunye RSTP (802.1w) kunye nefiber ring womnatha uyilo ilungele kwi- ukusetyenziswa kwendawo.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 zokuhanjiswa kwedatha ye-broadband ezifana nezakhiwo ezihlakaniphile, izixeko ezihlakaniphile, uluntu oluhlakaniphile, ukuthutha ngobuchule, unxibelelwano lomnxeba, ukhuseleko, ukhuseleko lwezemali, amasiko, ukuthunyelwa, umbane, ukugcinwa kwamanzi kunye neoli.

Iimbonakalo

* I-2 * 1000M i-Fiber port + 8 10/100/1000M RJ45 I-Port, i-mode epheleleyo / isiqingatha se-duplex, i-MDI / MDI-X yokufumanisa ngokuzenzekelayo;

* Inkxaso ye-9600bytes isakhelo sejumbo;

* Uluhlu lomgama wothumelo lugqityiwe, olunokuqonda ukuhanjiswa ukuya kuthi ga kwi-120KM;

* Akukho sidingo sokuseta inethiwekhi yeringi, unokuqwalasela ngokukhawuleza imisebenzi yenethiwekhi;

* Ukuxhasa umsebenzi wokuthomalalisa isaqhwithi;

* Inkxaso IEEE802.3/802.3u/802.3x IEEE802.3D/IEEE802.3W;

* Ixhasa itekhnoloji ye-ultra-low latency kunye ne-elastic caching technology: yamkela imowudi "yevenkile nangaphambili", uqhagamshele ngaphandle komthungo izixhobo zezantya ezahlukeneyo, kunye nemo yokusebenza eguquguqukayo;

* Inkxaso ye-16K idilesi ye-MAC;

Iinkcukacha

Izibuko ezizinzileyo	810/100/1000Base TX+21000Base FX
Ujongano lwamandla	DC Isiqhagamshelo (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)
Tshintshiselana ngophawu	Indlela yoGuqulo: Ukuguqulwa kweMedia, ukugcina kunye nokuya phambili / ngqo ngaphakathi I-MAC Yongeza: 16 K Ukutshintsha umthamo:56G Imeko ye-duplex epheleleyo: ulawulo lokuhamba, i-half-duplex: imo ye-backpressure Gcina kwaye uPhambili: 9.6us, ngqo kwi: 0.9us MTBF:50,000hours
I-Network Topology	I-topology yeringi:Ayikho iNkxaso Itopology yeenkwenkwezi: Inkxaso I-Bus topology: Inkxaso Isifundo Sokufunda NgeMithi: Inkxaso
I-LEDIsalathisi	P:Ubonelelo lwaMandla F1-F2:Isalathisi seFayibha yesiZibuko Izibuko lothungelwano ukukhanya okutyheli: isalathisi somlinganiselo I-Ethernet port ukukhanya okuluhlaza: Isalathisi se-Ethernet port
Ukunikezwa Amandla	Igalelo laMandla: DC5V2A Umthwalo opheleleyo: <5W
Ukusebenza Okusingqongileyo	Ubushushu bokusebenza: -20 ~ 70℃ Ubushushu boGcino: -20 ~ 70℃ Ukufuma kokuGcina: 5% ukuya kwi-90% engacondensing
Dukunyuswa	1998825mm ( L * W * H )
Ubunzima	0.9KG
UKHUSELEKO lweMC&INGRESS	Ukukhuselwa kwaMandla oMda: IEC 61000-4-5 iNqanaba 3 (2KV) (8/20us) Ukukhuselwa komgangatho we-Ethernet port: IEC 61000-4-5 iNqanaba 4 (4KV) (10/700us) I-ESD: IEC 61000-4-2 iNqanaba lesi-4 (8K/15K) Ukuwa kwamahala: 0.5m

Ubungakanani

Ulwazi lweodolo

Umzekelo No.	Inkcazo yeeMpahla
JHA-G28LN	2 1000Base-FX kunye ne-8 10/100/1000Base-T(X) RJ45 Port,Isiqhagamsheli seSC,Ulawulo lweNethiwekhi yeRingi, iDesktop
Isidibanisi seFayibha:I-SC / ST / FC / LC (I-SFP Slot), i-Mode eyodwa / i-Multimode, i-Dual Fiber / i-Single Fiber, i-2Km / 20Km / 40Km / 60Km / 80Km / 100Km / 120Km ngokuzikhethela.