2019 China New Design Transmitter ndi Receiver - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA
2019 China New Design Transmitter ndi Receiver - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - Tsatanetsatane wa JHA:
24 + 4 Management Gigabit Switch JHA-S2404MG-28BC
♦PmankhwalaTHEmwachidule
24 + 4 Management Gigabit Switch ndi chosinthira chosatsekereza. Amapereka ma doko a 24 * 10/100/1000Base-T, madoko a 4 * 1000M SFP; 56Gbps kusintha mphamvu, 41.644Mpps kutumiza ntchito, flexible networking mphamvu zimatsimikizira kukhazikika kwa netiweki ndi kusanja kwa ulalo wa katundu. zomwe zimapereka bandwidth yokwanira pakuphatikizana kwa data ndi kusinthanitsa kwa data.Ndipo kuti athe kuyankha momasuka ku zofunikira pa intaneti, ogwiritsa ntchito amatha kusankha madoko oyenerera a Gigabit malinga ndi zosowa zawo; Oyenera mabizinesi ang'onoang'ono ndi apakatikati, ma network amasukulu, malo odyera pa intaneti komanso kugwiritsa ntchito MAN.
♦ ZogulitsaKayiFzakudya
1 . Kuchita kwakukulu
(1)Muith 56Gbps backplane capacity, ntchito yapamwamba kwambiri (1U TOR) m'munda uno;
(2)hmayendedwe aardware, kuchuluka kwa phukusi la liwiro la waya wosanjikiza 2 kwafika 41.644Mpps;
(3)zitha kutumizidwa ku Metropolitan Area Network,ndikupereka luso lamakono la makilomita angapo otsiriza;
(4)ethernet / IEEE802.3 paketi kukula (64 byte mpaka 1522 byte)
(5)jumbo mapaketi mpaka 9216 byte
2 . Otetezeka ndi Odalirika
(1)provide DOS, DDOS, spoofing ndi chitetezo cha virus
(2)support IEEE802.1x, perekani kutsimikizika kwa ogwiritsa ntchito padoko, chishango cha netiweki, kuwongolera chitetezo, ndiukadaulo wowongolera mfundo
(3)rkhazikitsani kuchuluka kwa makamu olumikizidwa ndi doko, mawonekedwe omangika ambiri a Efaneti, kuchulukitsa bandwidth ndi redundancy system
(4)pACL yamphamvu, imathandizira kusefa kwa data kwa L2-L4
(5)ndondomekomndandanda wowongolera ndi kayendetsedwe ka kayendetsedwe kake
3 . Kukonza Bwino
(1)thandizirani kusinthika kwa doko
(2)wokhoza kuyendetsedwa kudzeraWebusaiti, SNMP,ndi zina
(3)sonjezerani protocol ya XModem, gwiritsani ntchito TFTP/ZMODEM pakukweza mapulogalamu ndi kukweza kwa BootRom
4 . Kuyenda Kwamphamvu ndi Kuwongolera Kuwulutsa
(1) kuzindikira ndi kuwongolera mphepo yamkuntho, kuthandizira kuzindikira mapaketi a IGMP, kuchepetsa kusefukira kwa mapaketi owulutsa.
(2)sthandizirani mawonekedwe a duplex ndi theka la duplex mode flow control
(3)skuthandizira mawonekedwe a Efaneti kutenga 1M ngati kutalika kwa masitepe ochepetsa mitengo
♦Katundu Waumisiri
| Product Model | JHA-S2404MG-28BC | |
| Makhalidwe oyambira | ||
| Fixed Port | 24 * 10/100/1000Base-T madoko, 4 * 1000M SFP madoko | |
| Mphamvu yakumbuyo | 56gbps | |
| Kutumiza Magwiridwe | 41.644Mp | |
| Purosesa | ARM® Cortex™-A9 | |
| Kuthekera kwa Memory Flash | 8 MB | |
| Kukhoza kukumbukira | 256 MB | |
| MAC Address Table | 16k pa | |
| Lowetsani pamzere | 1.5 MB | |
| Mafotokozedwe Ofewa | ||
| Zithunzi za VLAN |
Port based VLAN 802.1Q VLAN | |
| MAC Address Table | Static adilesi ya MAC | |
| Kuwongolera Mkuntho |
Kuletsa kuwulutsa Multicast kupondereza Kuchepetsa kwa DLF Kuchepetsa mlingo | |
| Kuwongolera Kuyenda |
Kuwongolera kwa theka-duplex kutengera mtundu wakukakamiza kumbuyo Kuwongolera kwathunthu kwapawiri kutengera PAUSE chimango | |
| Port Mirroring | Support doko mirroring | |
| Port Management |
Zokonda zonse Kuwerengera padoko Kukonza doko Kutsika kwa port | |
| IP Services |
Kuzindikira kwa ping DHCP Snooping | |
| Mtengo Wozungulira | MSTP(802.1s),Mtengo wa STP,RSTP | |
| System Management |
TELNET WEB | |
| Kukweza kwakutali |
Kusintha kwa mtundu wothandizira kudzera pa intaneti Kusintha kwa mtundu wothandizira kudzera m'deralo | |
| Makhalidwe Athupi | ||
| Dimension | 440mm × 230mm × 44mm | |
| Khalidwe la Mphamvu | AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS mphamvu yotentha zosunga zobwezeretsera | |
| Mphamvu | ≥80W | |
| Chizindikiro cha nyali | Chizindikiro cha mphamvu, chiwonetsero cha dongosolo, kulumikizana / transceiver malangizo | |
| Kutentha kwa chilengedwe / Chinyezi | 0-50 ℃ ntchito, -40-70 ℃ kuteteza, 0-90% palibe condensation | |
ndi Certification
| Kutsimikizira | Kutsimikizika kwa ROHS |
|
European Community (CE) Electromagnetic Compatibility Directive:Zidazi zayesedwa ndipo zapezeka kuti zikugwirizana ndi zofunikira zachitetezo cha European Emission Standard EN55022/EN60555-2 ndi Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985),kalasi A EN60555-2(1995),kalasi A EN60555-3 IEC1000-4-2 (1995),4K V CD, 8KV, AD IEC1000-4-3 (1995),3v/m IEC1000-4-4 (1995),1KV - (chingwe champhamvu), 0.5KV - (chingwe cha siginecha) | |
| Federal Communications Commission (FCC).:Zipangizozi zayesedwa ndipo zapezeka kuti zikugwirizana ndi malire a chipangizo cha kompyuta cha kalasi A motsatira Gawo J la gawo 15 la Malamulo a FCC, omwe adapangidwa kuti aziteteza ku kusokonezedwa kotereku akamagwiritsidwa ntchito m'malo azamalonda. |
Zithunzi zatsatanetsatane wazinthu:
Zogwirizana nazo:
Ogwira ntchito athu nthawi zambiri amakhala ndi mzimu wopitilira patsogolo komanso kuchita bwino, komanso kugwiritsa ntchito zinthu zabwino kwambiri, mitengo yabwino komanso ntchito zapamwamba zotsatsa pambuyo pogulitsa, timayesa kupambana zomwe kasitomala aliyense amakhulupirira mu 2019 China New Design Transmitter And Receiver - 24+ 4 Management Gigabit Switch JHA-S2404MG-28BC - JHA , Chogulitsacho chidzaperekedwa ku dziko lonse lapansi, monga: Islamabad, Nepal, Mauritania, Chiphunzitso chathu ndi kukhulupirika choyamba, khalidwe . Tsopano tili ndi chidaliro kukupatsani ntchito zabwino kwambiri ndi malonda abwino. Tikukhulupirira kuti tikhoza kukhazikitsa mgwirizano wopambana-wopambana ndi inu m'tsogolomu!
Ndi Denise waku Iceland - 2017.03.08 14:45 Ubwino wabwino, mitengo yololera, mitundu yolemera komanso ntchito yabwino ikatha kugulitsa, ndizabwino!
Wolemba Muriel waku Greece - 2017.06.25 12:48 Magulu azinthu
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