2 Lakab 10/100mbase Fiber Media Beddel si Wanaagsan loo habeeyay - 24+4 Maaraynta Gigabit Beddelka JHA-S2404MG-28BC – JHA
2 Lakab 10/100mbase Fiber Media Beddel si Wanaagsan loo habeeyay - 24+4 Maaraynta Gigabit Beddelka JHA-S2404MG-28BC - Faahfaahinta JHA:
24+4 Maareynta Gigabit Switch JHA-S2404MG-28BC
♦PalaabtaTHEdulmar
24+4 Maareynta Gigabit Switch waa beddelka caadiga ah ee aan xannibin. Waxay bixisaa 24 * 10/100/1000 Saldhig-T, 4 * 1000M dekedaha SFP; 56Gbps awoodda beddelka, 41.644Mpps waxqabadka gudbinta, awoodda isku xidhka dabacsan waxay hubisaa xasilloonida shabakadda iyo dheelitirka isku xirka culeyska. kaas oo bixiya bandwidth ku filan isku-darka xogta iyo isdhaafsiga xogta. Iyo si ay si dabacsan uga jawaabaan shuruudaha shabakadda, isticmaalayaashu waxay dooran karaan dekedaha Gigabit ee ku habboon baahidooda; Ku haboon ganacsiyada yaryar iyo kuwa dhexdhexaadka ah, shabakada kambaska, kafateeriyada internetka iyo isticmaalka MAN.
♦ AlaabtaKeyFcunno
11 . Waxqabad sare
(1)Gudahaith 56Gbps awoodda diyaaradda dhabarka, waxqabadka ugu sarreeya (1U TOR) ee goobtan;
(2)hardware routing, heerka gudbinta baakidhka ee lakabka xawaaraha xadhigga 2 beddelashada ayaa gaadhay 41.644Mpps;
(3)Awood u leh in la geeyo Shabakadda Aagga Magaalo Weynta,oo ay bixiyaan tignoolajiyada kiiloomitir ee ugu dambeeyay;
(4)ethernet / IEEE802.3 cabbirka baakidhka (64 bytes ilaa 1522 bytes)
(5)baakadaha jumbo ilaa 9216 bytes
2018-03-21 Ammaan oo La isku hallayn karo
(1)pu diyaari DOS, DDOS, qashin-qubka iyo difaaca fayraska
(2)skor u qaadida IEEE802.1x, bixi xaqiijinta isticmaale ku salaysan dekeda, gaashaanka shabakada, xakamaynta badbaadada, iyo tignoolajiyada xakamaynta siyaasada
(3)rxaddido tirada ugu badan ee martigeliyaha ku xiran dekedda, interface-ka badan ee isku xira Ethernet , kordhinta xawaaraha iyo dib-u-celinta nidaamka
(4)pOwerful ACL, taageero shaandhaynta xogta L2-L4
(5)siyaasaddaliiska xakamaynta iyo habaynta socodka
3 . Dayactirka ku habboon
(1)taageero qaabeynta dekedda dabacsan
(2)awood lagu maareeyoShabakadda, SNMP,iwm
(3)skor u qaadida borotokoolka XModem, isticmaal TFTP/ZMODEM cusboonaysiinta software-ka iyo cusboonaysiinta BootRom
4 . Socodka Awooda leh iyo Maamulka Warbaahineed
(1) Si otomaatig ah u ogow oo u xakameey duufaanta baahinta, taageer ogaanshaha xidhmooyinka IGMP, si wax ku ool ah u xaddid daadinta xirmooyinka baahinta.
(2)skor u qaadida qaabka buuxa ee labajibbaaran iyo kontoroolka socodka socodka hab-duplex badhkii
(3)skor u qaadida interface Ethernet qaadashada 1M sida dhererka tallabada ee xaddidaadda qiimaha
♦Tilmaamaha Farsamada Alaabta
Qaabka Alaabta | JHA-S2404MG-28BC | |
Astaamaha aasaasiga ah | ||
Deked go'an | 24*10/100/1000Dekedaha Saldhig-T, 4*1000M dekedaha SFP | |
Awoodda Diyaaradda | 56Gbps | |
Waxqabadka Gudbinta | 41.644Mpp | |
Processor | ARM® Cortex™-A9 | |
Awoodda xusuusta Flash | 8MB | |
Awoodda xusuusta | 256MB | |
Shaxda Cinwaanka MAC | 16K | |
Safka kaydinta | 1.5MB | |
Tilmaamaha Jilicsan | ||
VLAN |
VLAN oo ku salaysan dekedda 802.1Q VLAN | |
Shaxda Cinwaanka MAC | Miiska cinwaanka MAC ee taagan | |
Xakamaynta duufaanka |
Caburinta baahinta Xakamaynta Multicast xakamaynta DLF Xaddidaadda heerka | |
Xakamaynta socodka |
Xakamaynta kala badh-duplex ku salaysan nooca cadaadiska dhabarka Xakamaynta-duplex-ka-buuxa ee ku salaysan qaabka PAUSE | |
Port Mirroring | Taageerida muraayadda dekedda | |
Maamulka Dekedda |
Dejinta guud Tirinta dekeda Habaynta dekedda Burburinta dekedda | |
Adeegyada IP |
Ping ogaanshaha DHCP Snooping | |
Geedka Baaxadda | MSTP(802.1s),STP,RSTP | |
Maamulka Nidaamka |
TELNET WEB | |
Casriyeynta fog |
Taageerada cusboonaysiinta nooca shabakadda Nooca taageerada cusboonaysiinta iyada oo loo marayo maxalli | |
Astaamaha Jirka | ||
Cabbirka | 440mm × 230mm × 44mm | |
Sifada Awoodda | AC 110-240V la qabsiga, 47-63Hz, 1A/230V, kaydinta kulul ee awoodda RPS | |
Awood | ≥80W | |
laambad tilmaame | Tilmaamaha awoodda, tilmaanta nidaamka, tilmaamaha isku xirka / gudbiyaha | |
Heerkulka deegaanka /huurka | 0-50 ℃ hawlgalka, -40-70 ℃ ilaalinta,0-90% ma uumi |
u shahaado
Xaqiijinta | Xaqiijinta ROHS |
Bulshada Yurub (CE) Dardaaranka Waafaqid Electromagnetic:Qalabkan waa la tijaabiyay oo la ogaaday inuu u hoggaansamo shuruudaha ilaalinta ee Heerka qiiqa sii daaya Yurub EN55022/EN60555-2 iyo Heerka Xakamaynta Guud ee Yurub EN50082-1. EMC: EN55022(1988)/CISPR-22(1985),fasalka A EN60555-2(1995),fasalka A EN60555-3 IEC1000-4-2 (1995),4K V CD, 8KV, AD IEC1000-4-3 (1995),3V/m IEC1000-4-4 (1995),1KV - (khadka korontada), 0.5KV - (khadka isha) | |
Qoraalka Guddiga Isgaarsiinta Federaalka (FCC).:Qalabkan waa la tijaabiyay oo la ogaaday inuu u hoggaansamo xadka aaladda xisaabinta fasalka A iyadoo la raacayo Qaybta J ee qaybta 15 ee Xeerarka FCC, kuwaas oo loogu talagalay inay bixiyaan ilaalin macquul ah oo ka hortagga faragelinta noocaas ah marka lagu shaqeeyo jawi ganacsi. |
Sawirada faahfaahinta alaabta:
Hagaha Alaabta La Xiriira:
Waxaan raacnaa mabda'a maamulka tayada waa mid cajiib ah, adeegyadu waa kuwa ugu sarreeya, Status waa kan ugu horreeya, waxaana si daacad ah u abuuri doonaa oo aan la wadaagi doonnaa guusha dhammaan macaamiisha si Wanaagsan 2 Lakab 10/100mbase Fiber Media Converter - 24+4 Maareynta Gigabit Switch JHA-S2404MG -28BC - JHA , Alaabta ayaa siin doonta adduunka oo dhan, sida: San Francisco, Georgia, Lubnaan, Fadlan runtii xor u noqo inaad noo soo dirto shuruudahaaga iyo si degdeg ah ayaan kuugu jawaabi doonaa. Waxaan helnay koox injineernimo oo xirfad leh si ay kuugu adeegaan baahi kasta oo faahfaahsan. Muunado bilaa kharash ah ayaa laguu soo diri karaa shakhsi ahaan si aad u fahanto macluumaad badan. Dadaal aad ku doonayso inaad ku buuxiso shuruudahaaga, fadlan runtii xor u noqo inaad nala soo xidhiidho. Waxaad noo soo diri kartaa iimaylo oo aad nala soo xidhiidhi kartaa si toos ah. Intaa waxaa dheer, waxaan soo dhaweyneynaa booqashooyinka warshadeena ee adduunka oo dhan si aan si fiican u aqoonsanno ururkayaga. alaabta. Ganacsigayada aan la leenahay ganacsato dalal badan, waxaan inta badan u hoggaansanahay mabda'a sinnaanta iyo faa'iidada wadaagga ah. Dhab ahaantii waa rajadayada in aan suuqgeynno, dadaal wadajir ah, ganacsi kasta iyo saaxiibtinimadeena si aan uga faa'ideyno labada dhinacba. Waxaan rajeyneynaa inaan helno weydiimahaaga.
Waxaa qoray Chris Fountas oo ka yimid Belarus - 2017.06.25 12:48
Maareeyayaashu waa aragti fog, waxay leeyihiin fikradda faa'iidooyinka labada dhinac, horumar joogto ah iyo hal-abuurnimo, waxaan leenahay wadahadal wacan iyo iskaashi.
Waxaa qoray Delia oo ka timid Birmingham - 2017.05.21 12:31