Professional China Layer 2 Fiber Efaneti Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA

Kufotokozera Kwachidule:

ONANI TSOPANO PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Kanema Wogwirizana

Ndemanga (2)

Tsitsani

Timaganiza zomwe makasitomala amaganiza, kufulumira kwachangu kuchitapo kanthu pa zofuna za wogula malingaliro, kulola kuti ukhale wabwino kwambiri, mtengo wotsika mtengo, mitengo ndi yowonjezereka, yapambana ogula atsopano ndi akale chithandizo ndi kutsimikizira kwaLayer 3 Sinthani,Sfp Fiber Kusintha,8 Poe Kusintha, Tikulandira mwachikondi makasitomala apakhomo ndi akunja amatumiza kufunsa kwa ife, tili ndi gulu logwira ntchito la 24hours! Nthawi iliyonse kulikonse tikadali pano kukhala bwenzi lanu.

Professional China Layer 2 Fiber Ethernet Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA Tsatanetsatane:

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 ma 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 Ethernet, kukulitsa bandwidth ndi kuperewera kwadongosolo

(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 chimango cha PAUSE
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

u 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)

Ndemanga ya 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:

Kumamatira ku chiphunzitso cha Super Good quality, ntchito yokhutiritsa, Tikuyesetsa kukhala bwenzi labwino kwambiri la bizinesi ya Professional China Layer 2 Fiber Ethernet Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA, Zogulitsa kupereka kudziko lonse lapansi, monga: Wellington, Moldova, Nepal, Tili ndi mbiri yabwino yokhazikika zopangidwa, zolandiridwa bwino ndi makasitomala kunyumba ndi kunja. Kampani yathu ingatsogoleredwe ndi lingaliro la Kuyimirira M'misika Yanyumba, Kuyenda M'misika Yapadziko Lonse. Tikukhulupirira ndi mtima wonse kuti titha kuchita bizinesi ndi opanga magalimoto, ogula magawo agalimoto ndi anzathu ambiri kunyumba ndi kunja. Tikuyembekeza mgwirizano wowona mtima ndi chitukuko wamba!

Ogwira ntchito kwamakasitomala ndi ogulitsa ndi oleza mtima kwambiri ndipo onse amalankhula bwino Chingerezi, kubwera kwazinthu kumakhalanso munthawi yake, wopereka wabwino.
5 Nyenyezi