I-Wholesale Price 8 Port Industrial Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA
I-Wholesale Price 8 Port Industrial Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC – JHA Imininingwane:
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 lokudlulisa 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 | 24*10/100/1000Base-T port, 4*1000M 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 | Ukusebenza kwe-0-50 ℃, -40-70 ℃ ukulondolozwa, 0-90% akukho ukufingqa |
u Isitifiketi
Ukufakazela ubuqiniso | 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:
Eminyakeni embalwa edlule, ibhizinisi lethu lamunca futhi lagaya ubuchwepheshe obuphambili ngokulinganayo ekhaya naphesheya. Okwamanje, inkampani yethu ineqembu lochwepheshe elizinikele ekuthuthukisweni kwakho kwe-Wholesale Price 8 Port Industrial Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA , Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Japan, Honduras, Amman, Eminyakeni engu-11, Sibambe iqhaza emibukisweni engaphezu kuka-20, sithola ukunconywa okuphezulu kukhasimende ngalinye. Inkampani yethu ibinikela ngalelo khasimende kuqala futhi yazibophezela ekusizeni amakhasimende ukuthi akhulise ibhizinisi lawo, ukuze abe yi-Big Boss!
Ngu-Gloria wase-Singapore - 2017.08.18 11:04
Kuyinto enhle kakhulu, abalingani bebhizinisi abayivelakancane, ababheke phambili ekusebenzisaneni okuphelele okulandelayo!
Ngu-Pearl Permewan wase-US - 2018.09.19 18:37