Ikhwalithi Enhle Yokushintsha I-Fiber Ethernet - 24+4 Ukuphatha I-Gigabit Switch JHA-S2404MG-28BC - JHA

Ikhwalithi Enhle Yokushintsha I-Fiber Ethernet - 24+4 Ukuphatha I-Gigabit Switch JHA-S2404MG-28BC - Isithombe Esifakiwe se-JHA

Incazelo emfushane:

XHUMANA MANJE THOLA Isampuli EYODWA YAMAHHALA

Uhlolojikelele

Ividiyo Ehlobene

Impendulo (2)

Landa

Sizinikezele ekuphatheni okuqinile kwekhwalithi ephezulu kanye nenkampani yabathengi ecabangelayo, ozakwethu beqembu abanolwazi bavame ukutholakala ukuze baxoxe ngezidingo zakho futhi baqinisekise ukwaneliseka okugcwele kwabathengiI-Rj45 Converter,I-Ethernet Fiber Switch,I-Optical Mux, Sikumema wena nenkampani yakho ukuthi niphumelele kanye nathi futhi nabelane ngekusasa elimangalisayo elibonakalayo endaweni yemakethe yomhlaba wonke.

Ikhwalithi Enhle Yokushintsha I-Fiber Ethernet - 24+4 Ukuphatha I-Gigabit Switch JHA-S2404MG-28BC - Imininingwane ye-JHA:

24+4 Ukuphatha Gigabit Shintsha I-JHA-S2404MG-28BC

♦PumkhiqizoTHEukubuka konke

I-24+4 Management Gigabit Switch iyiswishi evamile engavimbeli. Ihlinzeka ngamachweba angu-24*10/100/1000Base-T, amachweba we-SFP angu-4*1000M; Umthamo wokushintsha we-56Gbps, ukusebenza kokudlulisa okungu-41.644Mpps, amandla okuxhumana aguquguqukayo aqinisekisa ukuzinza kwenethiwekhi kanye nebhalansi yesixhumanisi somthwalo. okunikeza umkhawulokudonsa owanele wokuhlanganisa idatha kanye nokushintshisana kwedatha.Futhi ukuze baphendule ngokuguquguqukayo ezidingweni zenethiwekhi, abasebenzisi bangakhetha izimbobo ze-Gigabit ezifanele ngokwezidingo zabo; Ifanele amabhizinisi amancane naphakathi nendawo, inethiwekhi yekhampasi, amakhefi e-inthanethi kanye nokusetshenziswa kwe-MAN.

♦ UmkhiqizoKeyFizidlakudla

1 . Ukusebenza okuphezulu

(1)Kuumthamo wendiza engu-56Gbps, ukusebenza okuphezulu kakhulu (1U TOR) kulo mkhakha;

(2)humzila we-ardware, izinga lokudlulisela iphakethe le-wire speed layer 2 switching lifinyelele ku-41.644Mpps;

(3)ikwazi ukuthunyelwa ku-Metropolitan Area Network,futhi unikeze ubuchwepheshe obungamakhilomitha amaningi wokugcina;

(4)I-ethernet / IEEE802.3 usayizi wephakethe (amabhayithi angu-64 ukuya ku-1522 bytes)

(5)amaphakethe e-jumbo afika ku-9216 bytes

2 . Iphephile futhi Inokwethenjelwa

(1)provide DOS, DDOS, spoofing nokuvikela igciwane

(2)sukwesekwa kwe-IEEE802.1x, ukunikeza ukuqinisekiswa komsebenzisi okusekelwe ethekwini, isihlangu senethiwekhi, ukulawula ukuphepha, nobuchwepheshe bokulawula inqubomgomo

(3)rbeka inani eliphakeme labasingathi abaxhumeke nembobo, isixhumi esibonakalayo se-Ethernet esibopha kaningi , ukwandisa umkhawulokudonsa kanye nokungafuneki kwesistimu

(4)pI-ACL enamandla, isekela ukuhlunga kwedatha ye-L2-L4

(5)inqubomgomoUhlu lokulawula kanye nokulawulwa kokugeleza

3 . Ukulungisa Kalula

(1)sekela ukucushwa kwembobo eguquguqukayo

(2)ekwazi ukuphathwa ngeIwebhu, SNMP,njll

(3)sthuthukisa iphrothokholi ye-XModem, sebenzisa i-TFTP/ZMODEM ukuze uthuthukise isofthiwe futhi uthuthukise i-BootRom

4 . Ukugeleza Okunamandla Nokuphathwa Kokusakaza

(1) thola futhi ulawule ngokuzenzakalelayo isiphepho sokusakaza, sekela ukutholwa kwamaphakethe e-IGMP, unciphise ngempumelelo ukugcwala kwamaphakethe okusakaza.

(2)ssekela imodi egcwele ye-duplex kanye nokulawula ukugeleza kwemodi ephindwe kabili
(3)sisixhumanisi esibonakalayo se-Ethernet esithatha u-1M njengobude besinyathelo sokukhawulela izinga

♦Ukucaciswa Kwezobuchwepheshe Komkhiqizo

Imodeli Yomkhiqizo	I-JHA-S2404MG-28BC
Izici eziyisisekelo
Imbobo Elungisiwe	2410/100/1000Base-T port, 41000M SFP port
Amandla endiza yasemuva	56Gbps
Ukudlulisa Ukusebenza	41.644Mpp
Iphrosesa	I-ARM® Cortex™-A9
I-Flash Memory Capacity	8MB
Amandla enkumbulo	256MB
Ithebula Lekheli Le-MAC	16K
Faka ibhafa emugqeni	1.5MB
Ukucaciswa okuthambile
I-VLAN		I-VLAN esekelwe ethekwini 802.1Q VLAN
Ithebula Lekheli Le-MAC		Ithebula lekheli le-MAC elimile
Ukulawula Isiphepho		Ukucindezelwa kokusakaza Ukucindezelwa kokusakaza okuningi Ukucindezelwa kwe-DLF Izinga lokukhawulela
Ukulawula Ukugeleza		Ukulawula okuyi-half-duplex okusekelwe ohlotsheni lwengcindezi yangemuva Ukulawula okuphindwe kabili okusekelwe kuhlaka lwe-PAUSE
I-Port Mirroring		Ukusekela i-port mirroring
Ukuphathwa Kwechweba		Isilungiselelo esijwayelekile Ukubalwa kwechweba Ilungiselela imbobo I-port trunking
Izinsizakalo ze-IP		Ukutholwa kwe-ping I-DHCP Snooping
Isihlahla Esinqamulayo		I-MSTP(802.1s),I-STP,I-RSTP
Ukuphathwa Kwesistimu		I-TELNET IWEBH
Ukuthuthukiswa kwesilawuli kude		Ukuthuthukiswa kwenguqulo yosekelo ngewebhu Ukuthuthukiswa kwenguqulo yokusekela kusetshenziswa okwasendaweni
Izici Zomzimba
Ubukhulu		440mm × 230mm × 44mm
Isici Samandla		I-AC 110-240V i-adaptive, 47-63Hz, 1A/230V, isipele esishisayo samandla e-RPS
Amandla		≥80W
Isibani senkomba		Inkomba yamandla, inkomba yesistimu, imiyalo yokuxhuma / ye-transceiver
Izinga Lokushisa Lendawo / Umswakamo		0-50 ℃ ukusebenza, -40-70 ℃ ukulondolozwa, 0-90% akukho ukufingqa

u Isitifiketi

Ukuqinisekisa

Ukuqinisekiswa kwe-ROHS

I-European Community (CE) Electromagnetic Compatibility Directive:Lesi sixhobo sihloliwe futhi kwatholakala ukuthi sithobelana nezidingo zokuvikela ze-European Emission Standard EN55022/EN60555-2 kanye ne-Generic European Immunity Standard EN50082-1.

I-EMC:

EN55022(1988)/CISPR-22(1985),isigaba A EN60555-2(1995),isigaba A

EN60555-3

I-IEC1000-4-2(1995),4K V CD, 8KV, AD

I-IEC1000-4-3(1995),3V/m

I-IEC1000-4-4(1995),1KV – (umugqa wamandla), 0.5KV – (umugqa wesiginali)

Isitatimende se-Federal Communications Commission (FCC).:Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yekhompyutha yekilasi A ngokususelwe Ingxenye Engaphansi J yengxenye 15 yeMithetho ye-FCC, eklanyelwe ukunikeza ukuvikeleka okunengqondo kulokho kugxambukela uma isetshenziswa endaweni yezohwebo.

Izithombe zemininingwane yomkhiqizo:

Umhlahlandlela Womkhiqizo Ohlobene:

Ngokusekelwe ezimakethe zasekhaya kanye nokwandisa ibhizinisi laphesheya isu lethu lokuthuthukisa Ikhwalithi Enhle I-Fiber Ethernet Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA , Umkhiqizo uzohlinzeka kuwo wonke umhlaba, njenge: Moldova, Melbourne, E-Finland, Setha uhlelo oluqinile lokulawula ikhwalithi. Sinenqubomgomo yokubuyisela nokushintshanisa, futhi ungashintshanisa phakathi kwezinsuku ezingu-7 ngemva kokuthola amawigi uma esesiteshini esisha futhi sihlinzeka ngokulungisa mahhala imikhiqizo yethu. Sicela uzizwe ukhululekile ukusithinta ukuze uthole ulwazi olwengeziwe futhi sizokunikeza uhlu lwamanani ancintisanayo ngaleso sikhathi.

Imboni inemishini ethuthukisiwe, izinduku ezinolwazi kanye nezinga elihle lokuphatha, ngakho ikhwalithi yomkhiqizo yayinesiqiniseko, lokhu kubambisana kukhululekile kakhulu futhi kujabule!
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