48+4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS Uhlolojikelele lomkhiqizo i-JHA-SW4804MG-52VS wuchungechunge olujwayelekile lwe-BCM chip switch. Idizayini ye-modular inikeza izimbobo eziguquguqukayo ezingu-48 10/100/1000 kanye nezimbobo ezi-4 ezihlanganisiwe ze-terabyte, ehlinzeka ngomkhawulokudonsa owanele wokushintshaniswa kwedatha phakathi kokuhlanganisa kanye nomnyombo. Nikeza umthamo wokushintshanisa umthamo ophezulu, inqubomgomo yokulawula ukuphepha ephelele kanye nenqubomgomo yokuvikela ye-CPU ukuze kuthuthukiswe ukubekezelelana kwamaphutha, nokuqinisekisa ukusebenza okuzinzile kwenethiwekhi kanye nebhalansi yomthwalo wesixhumanisi. Ngaleso sikhathi, isekela ukuvimbela ukuhlasela kwe-DoS okuzenzakalelayo kanye ne-SNMP, IEEE 802.1, isihlahla esinwebekayo, umthetho olandelwayo wesihlahla onqamula ngokushesha, ukuhlanganisa izixhumanisi neminye imisebenzi. Izici zomkhiqizo 1, Ukusebenza kuyamangalisa 2, 176G i-backplane bandwidth 3, Ø hardware routing, wire-speed layer 3 switching rate rate ifinyelele ku-131 MPPS 4, Ø core ingafakwa kunethiwekhi yendawo yedolobha elikhulu, futhi inikeza ubuchwepheshe obumbalwa bokugcina obungu-1 km. 5, Ø/IEEE802.3 usayizi wephakethe we-Ethernet (64 bytes ukuya ku-1522 amabhayithi) 6、 Ø amaphakethe amakhulu afika ku-9216 bytes Inikeza ukuzivikela ngokumelene ne-DOS, ukwaliwa kwesevisi okusatshalaliswa, spoofing, namagciwane Ø ukwesekwa IEEE802.1 x, inikeza ukuqinisekiswa komsebenzisi okusekelwe kuchweba, ubuchwepheshe besihlangu se-mesh, ubuchwepheshe bokulawula ukuphepha kanye nohlu lokulawula amasu Ø khawula inombolo yokuxhumana okuphezulu kwembobo phakathi komsingathi nesixhumi esibonakalayo se-Ethernet ukuze kuhlanganiswe okuningi, khulisa umkhawulokudonsa kanye nokungafuneki kwesistimu Ø okunamandla I-ACL, isekela i-L2 - L4 yokuhlunga idatha yesendlalelo Ø Uhlu lokulawula inqubomgomo, ukulawulwa kokugeleza 8.Kulula ukuyisebenzisa nokuyinakekela Ingaphathwa yiwebhu, i-SNMP nokunye Ø isekela iphrothokholi ye-XModem, ingasebenzisa ukuthuthukiswa kwesofthiwe ye-TFTP/ZMODEM kanye ne-BootRom Ø ukusekela i-SFP +, kanye nokuhambisana emuva kwe-XFP, njll 9.Ithrafikhi eqinile nokuphathwa kokusakaza Ukutholwa okuzenzakalelayo nokucindezelwa kwesiphepho sokusakaza, ukusekelwa Ukutholwa komlayezo we-IGMP, kukhawulele ngempumelelo umlayezo wokusakaza osakazwayo ukukhukhuleka Ø isekela imodi ye-duplex egcwele kanye nemodi eyi-duplex ewuhhafu yokulawula ukugeleza Ø isekela isixhumi esibonakalayo se-Ethernet ngemitha engu-1 njengesinyathelo esikhawulela ubude besinyathelo somkhiqizo Imingcele yobuchwepheshe imodeli yomkhiqizo 48+4 10G Shintsha Izici Eziyisisekelo Imbobo elungisiwe 48 10/100/1000 izimbobo eziguquguqukayo kanye nama-teraflops angu-4 Ingemuva le-bandwidth 176Gbps Izinga lokudlulisela iphakethe Iphrosesa engu-131Mpps i-ARM® Cortex™-A9 Umthamo wememori ye-Flash 8MB umthamo wenkumbulo 256M Ithebula lekheli le-MAC 16K Isilondolozi somugqa 1.5MB Izicaciso zesofthiwe isici sokuvikeleka Isici sokuvikela se-ARP Ukuhlolwa kwe-DOS Imbobo ukuvikela ukuvikelwa kwembobo yomthombo we-IP i-VLAN Imbobo esekelwe ku-VLAN 802.1Q Ithebula lekheli le-VLAN e-Static MAC Ithebula lekheli Ithebula lekheli le-Dynamic MAC Ukulawula isiphepho Ukuvinjwa komsakazo Ukuvinjelwa kokusakaza okuningi Ukuvinjelwa kwe-DLF Izinga lokuvimbela ukulawulwa kwethrafikhi Ukulawula okuphindwe kabili okuyingxenye okusekelwe ekucindezelweni kwangemuva I-duplex egcwele esekelwe ku-PAUSE isibuko sembobo yembobo Ukusekelwa kwesibuko sechweba Ukuphathwa kwechweba Izilungiselelo Ezivamile Izibalo zechweba Lungisa ichweba ikhwalithi yokuhlanganisa yesevisi I-IEEE 802.1Qau indlela yokuminyana 8 ithumela amamephu olayini angu-802. p ngembobo ngayinye izinto ezibaluleke kakhulu eziyi-8 ezisekelwe ku-IP zokuhlola ukutholwa kwe-DHCP isihlahla esinwebekayo i-MSTP(802.1s)、STP、RSTP system management Console TELNET WEB uthuthukise ukude Inguqulo yokusekela ukuthuthukiswa ngewebhu Ukusekela ukuthuthukiswa kwenguqulo yendawo ubukhulu bangaphandle 440mm × 205mm × 44mm Izici zokuphakela amandla Ac 110-240v adaptive, 47-63hz, 1A/ 230V, amandla ≥80W inkomba ukukhanya Isibonisi samandla, inkomba yesistimu, xhuma/thumela/thola inkomba Izinga lokushisa elizungezile/umswakama 0 kuya ku-50 ℃, - 40-70 ℃ ukulondolozwa, 0-90%, akukho condensation u Isiqinisekiso sekhwalithi yomkhiqizo kanye nesitifiketi sekhwalithi yesitifiketi Iminyaka engu-3 yokuqinisekisa I-ROHS European Community (CE) I-Electromagnetic Compatibility Directive: Lesi sisetshenziswa sihloliwe futhi kwatholakala ukuthi sithobela izimfuneko zokuvikela ze-European Emission Standard I-EN55022/EN60555-2 kanye ne-Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985), class A EN60555-2(1995), class A EN60555-3 IEC1000-4-2(1995),4K V CD, 8KV, AD IEC1000-4-3 1995), 3V/m I-IEC1000-4-4(1995), 1KV – (ulayini wamandla), 0.5KV – (umugqa wesiginali) Isitatimende se-Federal Communications Commission (FCC):Lesi sisetshenziswa sihloliwe futhi satholwa ukuthi sithobela imikhawulo yedivayisi yekhompyutha yekilasi A ngokulandela kuya eNgxenyeni J yengxenye ye-15 yeMithetho ye-FCC, eklanyelwe ukuhlinzeka ngokuvikeleka okunengqondo kulokho kugxambukela lapho isetshenziswa endaweni yezohwebo. ♦ Ukuthuthwa nokugcinwa komkhiqizo ♦ Ukuthutha: ukupakishwa kwalo mkhiqizo kulungele ukuthuthwa kwezimoto, imikhumbi, izindiza nezitimela. Ngesikhathi sokuthutha, kufanele ivikelwe elangeni, ukucwiliswa kwamanzi kanye nokulayisha okuphucuzekile nokuthulula. ♦ Isitoreji: umkhiqizo kufanele ubekwe ebhokisini lokupakisha uma ungasetshenziswa. Izinga lokushisa kanye nomswakama wendawo yokugcina impahla kufanele kuhlangabezane nezidingo zomkhiqizo. Akufanele kube khona izinto ezonakalisayo endaweni yokugcina izinto futhi kungabikho ukudlidliza komshini okuqinile, umthelela kanye nesenzo sensimu kazibuthe.

Izici ◊ Isekela uhlelo lokusebenza lwe-40GBASE-SR4/QDR ◊ Ithobelana ne-QSFP+ Electrical MSA SFF-8436 ◊ Izinga eliningi elingafika ku-10.3125Gbps ◊ +3.3V ukunikezwa kwamandla okukodwa ◊ Ibanga lokudlulisela lifika ku-300m ◊ Ukusetshenziswa kwamandla okuphansi kwe-Ocial: °C ukuya +70 °C ◊ izintambo zesitifiketi se-UL (kuyakhetheka) ◊ Izicelo ezithobelanayo ze-RoHS ◊ 40GBASE-SR4 ku-10.3125Gbps ngomzila ngamunye ◊ I-InfiniBand QDR ◊ Ezinye izixhumanisi ezibonakalayo Ukucaciswa: Ithebula Lezilinganiso Eziphelele Eziphelele Eziphelele I-Symbo Maximum Ipharamitha I-Absolute Maximum. Ubukhulu obujwayelekile. Amanothi Eyunithi Ukunikezela I-Voltage Vcc3 -0.5 - +3.6 V Izinga Lokushisa Lesitoreji Ts -10 - +70 °C Umswakamo Osebenzayo RH +5 - +85 % 1 Qaphela: 1 Akukho ukufiphala Okunconyiwe Kwezimo Zokusebenza Ithebula 2- Izimo zokusebenza ezinconyiwe Ipharamitha Isimboli Esincane. Ubukhulu obujwayelekile. Iyunithi Amanothi Okushisa Kwekesi Lokusebenza TC 0 - +70 °C I-Voltage Yamandla Kagesi Vcc 3.14 3.3 3.47 V Ukuchithwa kwamandla Pd - - 1.5 w 1 Isilinganiso sebhithi BR 1.25 10.3125 - Gbps Inothi: 1 I-Electrical Electrical Symbolism Characteristic Characteristics Parameters 1. . Thayipha. Ubukhulu. Amayunithi Amanothi Imojula ye-ModSelL Khetha i-VOL 0 - 0.8 V Imojula Ungakhethi VOH 2.5 - VCC V LPMode Imodi Yamandla Aphansi VIL 0 - 0.8 V Ukusebenza Okujwayelekile VIH 2.5 - VCC+0.3 V Setha Kabusha i-VIL 0 - 0.8 V Ukusebenza Okujwayelekile VIH+0.5. V ModPrsL Ukusebenza Okujwayelekile VOL 0 - 0.4 V I-IntL Ukuphazamisa VOL 0 - 0.4 V Ukusebenza Okujwayelekile VoH 2.4 - VCC V Isidlulisi sikagesi Izici Umehluko Idethi Yokufaka I-Swing Vout 200 - 1600 mV Umehluko Wokukhipha Umphumela ZD 90 100 100 110 Umehluko Wedatha Kagesi Vin,PP 350 - 800 mVPP Iphutha Lesilinganiso Sebhithi BER E-12 1 I-Input Differential Impedance ZIN 90 100 110 Ω Qaphela: 1 PRBS2^31-1@10.3125Gbps Okunconyiwe I-Interface Circuit Circuit Figure Figure Figure 2 Figure Figure Ithebula 4-Pini Umsebenzi Izincazelo Iphinikhodi Yegama/Incazelo Amanothi 1 GND Ground 1 2 Tx2n Transmitter Inverted Inputed Data Input 3 Tx2p Transmitter Non-Inverted Data Input 4 GND Ground 1 5 Tx4n Transmitter Inverted Data Input 6 Tx4pInputIn Input InputIn Inkundla 1 8 ModSelL Imojuli Khetha 9 Setha Kabusha Imojula Setha Kabusha 10 Vcc Rx +3.3V Isamukeli Samandla Amandla 11 SCL 2-wire serial iwashi le-serial 12 SDA 2-wire serial idatha ye-serial 13 GND Ground 1 14 Rx3p I-Receiver Non-Inverted Receiver Data Output Rxn3 Data Okukhiphayo 16 I-GND Ground 1 17 Rx1p Isamukeli Sedatha Engaguquki 18 Rx1n Isamukeli Esihlanekezelwe Ukukhipha Idatha 19 GND Ground 1 20 GND Ground 1 21 Rx2n Isamukeli Okukhipha Idatha Ehlanekezelwe 22 Rx2p Isamukeli Okungenakho I-GND4 Okuphumayo kwe-GND4 Okuphumayo kwe-GND4 Okungenani Okukhiphayo Kwedatha Eguquliwe Isamukeli 25 Rx4p Isamukeli Okukhiphayo Kwedatha Engaguquki 26 GND Ground 1 27 ModPrsL Imojula Yamanje engu-28 IntL Ukuphazamisa 29 Vcc Tx +3.3V Isidluliseli samandla 30 Vcc1 +3.3V Isihlinzeko samandla 31 Amandla aphansi we-G3p3 TLP3 2 Amandla G3 PLP3 Okokufaka Kwedatha Okungaphenduleki Kwe-Transmitter 34 Tx3n Transmitter Inputed Data Input 35 GND Ground 1 36 Tx1p Transmitter Non-Inverted Data Input 37 Tx1n Transmitter Inverted Data Input 38 GND Ground 1 Qaphela: 1. Umhlabathi ongaphansi wesekhethi uwodwa wangaphakathi we-chasis. Ukucaciswa Okucaciswayo Umfanekiso 3, Iyunithi Yomshini Wemephu Yenkumbulo mm Umfanekiso 4, Ithebula Lomdwebo Womshini 5- Ubude Bekhebula Ubude L (Iyunithi: m) Ibekezelela (Iyunithi: cm)) ≤1.0 +5/-0 + 1.0）-4≤1. 0 4.5＜L≤14.5 +30/-0 ＞14.5 +2%/-0 Izexwayiso Zokuphatha Izinyathelo Zokuqaphela: Le divayisi isengozini yokulimala ngenxa yokukhishwa kwe-electrostatic (ESD). Indawo ekhululekile enganyakazi inconywa kakhulu. Landela imihlahlandlela ngokwezinqubo ezifanele ze-ESD. Ukuphepha Kwe-Laser: Imisebe ekhishwa yimishini ye-laser ingaba yingozi emehlweni abantu. Gwema ukuchayeka kweso emisebeni eqondile noma engaqondile.

Izici ♦ Ukusekela i-1000Mbps i-dual fiber channel; ♦ Izinga le-Interface lisekela i-PCI Express 2.0; ♦ Sekela i-MSI, i-MSI-X, isekela ulayini we-VMDq; ♦ Sekela ukusheshisa kwe-ISCSI; ♦ Ukusekela isu le-QOS; ♦ Sekela ukulayishwa kwe-FCOE; ♦ Sekela ulayini we-RSS/TX; ♦ Ukusekela ukulawulwa kokugeleza okungu-802.3x; ♦ Isekela izinhlelo eziningi zokusebenza zenethiwekhi futhi zingasatshalaliswa kabanzi. Incazelo I-JHA-GWC401 iyikhadi lenethiwekhi ye-gigabit fiber elinikezelwe kuseva, ine-interface emine ye-1000M LC yefiber optical, ingasekela umkhawulokudonsa wokudlulisa ongu-4000Mbs, futhi isekele i-PCI-E X4 slot ejwayelekile, iqinisekise ukuthi ikhadi lenethiwekhi lisebenza kahle futhi lizinzile. ikhadi lenethiwekhi liphinde lisekele i-VLAN, isu le-QOS, ukulawula ukugeleza neminye imisebenzi, ifanele izinhlelo zokusebenza ze-LAN eziphakathi nendawo nezinkulu. Inzuzo Yomkhiqizo ♦ Ikhadi lenethiwekhi le-JHA-GWC401 lamukela i-Intel I350 chip yasekuqaleni; ♦ Wonke amabhodi e-PCB ayizingqimba ezingu-6-8; ♦ Ingaphezulu lekhadi lenethiwekhi lithatha inqubo yokufafaza ngethini ukuze kuvinjwe i-oxidation yethusi elingenalutho nokugcina ukudaleka; ♦ Izingxenye zekhadi lenethiwekhi zenziwe ngezinto ezijwayelekile zefekthri yokuqala, futhi ugesi wenziwa ngama-chips kagesi we-TI kanye ne-LTC yase-United States, ukuze kutholwe ukusimama kokunikezwa kwamandla ekhadini lenethiwekhi; ♦ Slot umunwe wegolide ngegolide elisindayo elingu-5μ lokuxhumana okuthembekile, ukulahlekelwa okuphansi, ukulahlekelwa kwephakethe eliphansi kanye nokulibaziseka kwedatha ephansi; ♦ I-interface yekhadi lenethiwekhi ihlanganiswe nokuvikela okuphindwe kabili, okungavimbela ngempumelelo ukuphazamiseka futhi kwenze ukudluliswa kwedatha kuhambe kahle; ♦ Ngomshini wokushisa ekhadini lenethiwekhi, kunganciphisa izinga lokushisa lokusebenza kwekhadi lenethiwekhi nganoma yisiphi isikhathi, ngcono ukuzinza kokusebenza nokwandisa impilo yesevisi yekhadi lenethiwekhi; ♦ Wonke amakhadi enethiwekhi adlula amahora angu-24 ephila ukusebenza ngokuguga ngaphansi kwezinga lokushisa eliphezulu lama-degree angu-90, nokuhlolwa okuqinile, ukuqinisekisa ukwethembeka okuphezulu nokuzinza okuphezulu kwekhadi lenethiwekhi;Sekela i-10Gbps ishaneli ye-fiber ekabili; Inombolo Yomkhiqizo Yokucaciswa Komkhiqizo JHA-GWC401 Igama Lomkhiqizo I-Gigabit i-quad-channel universal fiber network card Uhlobo lomkhiqizo I-Ethernet iseva yenethiwekhi ikhadi Iprosesa Chip Intel I350 Gigabit Ethernet isilawuli Ibhasi Thayipha i-PCI Express X4, ehambisana ne-X4, X8 kanye ne-X16 PCI-E slots Network Interface Type SFP System Interface Type PCIe v2.0 (5.0GT/s) Ethernet Storage iSCSI, FCoE, NFS Transmission Rate (Mbps) 1000M Type of Transmission Ifayibha ye-LC emaphakathi, ngaphansi kwe-MMF 62.5/50 microns Web Standards IEEE802.3 Izici Ezithize I-Intel Virtualization Technology Yokuxhumana;Umugqa wedivayisi yomshini obonakalayo (VMDq) kanye ne-SR-IOV;Ukulinganisa kwe-Multi-CPU yokulayisha;Ukuhlunga iphakethe okuthuthukisiwe (ngembobo); Ukusekelwa kwe-VLAN nokufakwa kwethegi ye-VLAN, ukususwa nokuhlunga kwephakethe; Ukusheshisa kwe-ISCSI, i-iSCSI ibhuthini ekude; Isiteshi se-fiber se-Ethernet; Ukubekezelela iphutha kwe-adaptha, shintsha ukubekezelela amaphutha; Ukulinganisa okuguquguqukayo komthwalo; Ukwesekwa ngamaqembu; Hlola futhi ukhiphe i-TCP, ingxenye ye-TCP/ukuthumela okukhulu, nciphisa ukuphazamiseka; Ukulayishwa kwe-IPv6; Iseva Ehambisanayo Yohlobo Lweseva Lenovo, iseva ye-inspur, iseva ye-HP, iseva ye-cisco, iseva ye-huawei, iseva ye-dell, iseva ye-asus, iseva ye-IBM, iseva ye-shuguang, iseva ye-tsinghua tongfang, iseva ye-Great Wall, iseva ye-wuzhou, iseva ye-baode, iseva ye-microstar, iseva ye-zhengrui kanye Isitifiketi seseva ye-DIY Isitifiketi sobuchwepheshe obuphezulu, isitifiketi se-ISO9001, isitifiketi se-CE, i-FCC isitifiketi, isitifiketi se-ROHS, isitifiketi se-REACH Isistimu Esebenzayo Ehambisanayo Windows XP SP3,Windows 7,Windows Server 2003, Windows Server 2008, Windows Server 2008 SP2, Windows Server 2008 SP2 Core, Windows Server 2008 R2 SP1 Windows Server 20068 RPE 20068 RPE. (2003 PE),WinPE 2.1 (2008 PE) WinPE 3.0 (2008 R2 PE), Linux Stable Kernel version 2.6/3.x ,Linux RHEL 5.8 Linux RHEL 6.2,Linux SLES 10 SP4, Linux SLES 11 SP2,FreeBSD 9 ,EFI 1.1, UEFI, UEFI 2.3, VMware ESXi 5.02,VMware ESX M/N.okulandelayo 3 (GA TBD) Ubude 13.8 cm (5.43 amayintshi) Ububanzi 6.8 cm (2.68 amayintshi) Izinga lokushisa elisebenzayo 0℃~55℃(32℉~131℉) Izinga lokushisa Lokugcina -40℃~70℃(-40℉~158℉) Uku-oda Ulwazi Lwengxenye Yenombolo Incazelo Yomkhiqizo JHA-GWC401 Intel I350 chip, PCIe x4 (5.0GT/s), Gigabit SFP Quad Port, 1000Mbps Transmission Rate