E entsoe hantle 2 Layer 10/100mbase Fiber Media Converter - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA
2 Layer 10/100mbase Fiber Media Converter e entsoeng hantle - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA Detail:
24 + 4 Tsamaiso ea Gigabit Switch JHA-S2404MG-28BC
♦PsehlahisoaMOTSAMAItlhatlhobo
24 + 4 Management Gigabit Switch ke sesebelisoa se tloaelehileng se sa thibeleng. E fana ka likou tsa 24 * 10/100/1000Base-T, likou tsa 4 * 1000M SFP; 56Gbps matla a ho fetola, 41.644Mpps tshebetso ea ho fetisa, bokhoni ba marang-rang bo tiisang botsitso ba marang-rang le ho leka-lekana ha sehokelo sa mojaro. e fanang ka li-bandwidth tse lekaneng bakeng sa ho kopanya data le phapanyetsano ea data.Mme e le ho arabela ka mokhoa o bonolo ho litlhoko tsa marang-rang, basebelisi ba ka khetha likou tse loketseng tsa Gigabit ho latela litlhoko tsa bona; E loketse likhoebo tse nyane le tse mahareng, marang-rang a khamphase, li-cafes tsa Inthanete le tšebeliso ea MAN.
♦ SehlahisoaKeyFtse jang
1 . Tshebetso e phahameng
(1)Hoith 56Gbps backplane capacity, tshebetso e phahameng ka ho fetisisa (1U TOR) tšimong ena;
(2)hrouting ea ardware, sekhahla sa phetisetso ea pakete ea sekhahla sa lebelo la terata 2 se fihlile ho 41.644Mpps;
(3)e khona ho tsamaisoa ho Metropolitan Area Network,le ho fana ka theknoloji ea lik'hilomithara tse 'maloa tsa ho qetela;
(4)ethernet / IEEE802.3 ea boholo ba pakete (64 bytes ho isa ho 1522 bytes)
(5)lipakete tsa jumbo tse fihlang ho li-byte tse 9216
2 . E Sireletsehile ebile ea Tšepahala
(1)leqrovide DOS, DDOS, spoofing le ts'ireletso ea vaerase
(2)support IEEE802.1x, fana ka netefatso ea basebelisi ba boema-kepe, thebe ea marang-rang, taolo ea polokeho, le theknoloji ea taolo ea maano
(3)rbeha palo e phahameng ka ho fetesisa ea mabotho a hokahaneng le boema-kepe, sehokelo sa Ethernet se tlamang ka bongata, ho eketsa bandwidth le tlhokeho ea sistimi.
(4)leqACL e matla, e ts'ehetsa ho sefa ha data L2-L4
(5)leanolenane la taolo le taolo ea phallo
3 . Tlhokomelo e Bonolo
(1)tshehetsa phetiso ya koung e fetofetohang
(2)e khona ho laoloa kaWeb, SNMP,etc
(3)sNtlafatsa protocol ea XModem, sebelisa TFTP/ZMODEM bakeng sa ntlafatso ea software le ntlafatso ea BootRom
4 . Phallo e Matla le Tsamaiso ea Phatlalatso
(1) ho lemoha le ho laola sefefo sa phatlalatso, ts'ehetsa ho lemoha lipakete tsa IGMP, ho fokotsa ka nepo likhohola tsa lipakete tsa phatlalatso.
(2)sNtlafatsa mokhoa o felletseng oa duplex le taolo ea phallo ea halofo ea duplex
(3)support Ethernet interface e nka 1M e le bolelele ba mohato bakeng sa ho fokotsa sekhahla
♦Tlhaloso ea Sehlahisoa sa Theknoloji
Mohlala oa Sehlahisoa | JHA-S2404MG-28BC | |
Litšobotsi tsa mantlha | ||
Boema-kepe bo tsitsitseng | 24 * 10/100/1000Base-T boema-kepe, likou tsa 4 * 1000M SFP | |
Bokhoni ba sefofane | 56Gbps | |
Ts'ebetso ea ho fetisa | 41.644Mpp | |
processor | ARM® Cortex™-A9 | |
Bokhoni ba Memori ea Flash | 8MB | |
Bokhoni ba memori | 256MB | |
Lethathamo la Aterese ea MAC | 16K | |
Buffer ea lethathamo | 1.5MB | |
Tlhaloso e Bonolo | ||
VLAN |
VLAN e thehiloeng boema-kepeng 802.1Q VLAN | |
Lethathamo la Aterese ea MAC | Tafole ea liaterese ea MAC e tsitsitseng | |
Taolo ea Sefefo |
Khatiso ea phatlalatso Khatello ea Multicast Khatello ea DLF Sekhahla sa moeli | |
Taolo ea Phallo |
Taolo ea halofo ea duplex e thehiloeng ho mofuta oa khatello ea morao Taolo ea duplex e felletseng e ipapisitse le foreimi ea PAUSE | |
Port Mirroring | Tšehetsa port mirroring | |
Tsamaiso ea Boema-kepe |
Boemo bo akaretsang Ho bala boema-kepe E lokisa boema-kepe Ho koaheloa ke koung | |
Litšebeletso tsa IP |
Ho lemoha ping DHCP Snooping | |
Sefate se Otlollang | MSTP(802.1s),STP,RSTP | |
Tsamaiso ea Tsamaiso |
TELNET WEBANG | |
Ntlafatso ea Remote |
Ho ntlafatsa mofuta oa tšehetso ka marang-rang Ho ntlafatsa mofuta oa tšehetso ka mokhoa oa lehae | |
Litšobotsi Tsa 'Mele | ||
Boemo | 440mm × 230mm × 44mm | |
Sebopeho sa Matla | AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS matla a hot backup | |
Matla | ≥80W | |
Lebone la sesupo | Letšoao la matla, pontšo ea tsamaiso, litaelo tsa ho hokahanya / transceiver | |
Tikoloho Mocheso /Mongobo | 0-50 ℃ ts'ebetso, -40-70 ℃ poloko, 0-90% ha ho condensation |
u Setifikeiti
Netefatso | Netefatso ea ROHS |
European Community (CE) Electromagnetic Compatibility Directive:Thepa ena e 'nile ea lekoa' me ea fumanoa e lumellana le litlhoko tsa tšireletso tsa European Emission Standard EN55022/EN60555-2 le Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985),sehlopha sa A EN60555-2(1995),sehlopha A EN60555-3 IEC1000-4-2(1995),4K V CD, 8KV, AD IEC1000-4-3(1995),3V/m IEC1000-4-4(1995),1KV – (thapo ya matla), 0.5KV – (mohala wa letshwao) | |
Polelo ea Federal Communications Commission (FCC).:Thepa ena e lekoa 'me e fumanoe e lumellana le meeli ea sesebelisoa sa khomphutha sa sehlopha sa A ho latela Karolo ea J ea karolo ea 15 ea Melao ea FCC, e etselitsoeng ho fana ka tšireletso e utloahalang khahlano le tšitiso e joalo ha e sebelisoa tikolohong ea khoebo. |
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Re phehella molao oa tsamaiso ea Boleng oa hlolla, Litšebeletso li phahame, Boemo ke ba pele, 'me re tla theha le ho arolelana katleho le bareki bohle bakeng sa 2 Layer 10/100mbase Fiber Media Converter - 24+4 Management Gigabit Switch JHA-S2404MG. -28BC - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: San Francisco, Georgia, Lebanon, Ka kopo ikutloe u lokolohile ho romela rona litlhoko tsa hau mme re tla u araba kapele. Re na le sehlopha sa litsebi tsa boenjiniere se tla u sebeletsa bakeng sa litlhoko tsohle tse qaqileng. Mehlala ea mahala e ka romelloa uena ka bouena ho utloisisa lintlha tse ngata. Ka boiteko ba ho fihlela litlhoko tsa hau, ka kopo ikutloe u lokolohile ho ikopanya le rona. O ka re romella mangolo-tsoibila mme oa ikopanya le rona ka kotloloho. Ho feta moo, re thabela ho etela fektheri ea rona ho tsoa lefats'eng ka bophara bakeng sa ho tseba mokhatlo oa rona hamolemo. le lintho. Khoebong ea rona le bahoebi ba linaha tse ngata, hangata re latela molao-motheo oa tekano le molemo o mong. Ha e le hantle ke tšepo ea rona ho rekisa, ka boiteko bo kopanetsoeng, khoebo ka 'ngoe le setsoalle molemong oa rona. Re labalabela ho fumana lipotso tsa hau.
Ka Chris Fountas oa Belarus - 2017.06.25 12:48
Batsamaisi ba na le ponelo-pele, ba na le mohopolo oa melemo e tšoanang, ntlafatso e tsoelang pele le boqapi, re na le puisano e monate le Tšebelisano.
Ka Delia ho tsoa Birmingham - 2017.05.21 12:31