48+4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS Tlhaloso ea lihlahisoa JHA-SW4804MG-52VS ke BCM chip series standard switch. Moralo oa modula o fana ka likou tse 48 10/100/1000 tse feto-fetohang le likou tse 4 tse kopaneng tsa terabyte, tse fanang ka bandwidth e lekaneng bakeng sa phapanyetsano ea data lipakeng tsa ho kopanya le mantlha. Fana ka bokhoni bo phahameng ba phapanyetsano ea bokhoni, pholisi e phethahetseng ea taolo ea ts'ireletso le CPU e sireletsa leano la ho ntlafatsa ho mamellana ha liphoso, le ho netefatsa ts'ebetso e tsitsitseng ea marang-rang le tekanyo ea mojaro oa khokahanyo. Ho sa le joalo, e ts'ehetsa thibelo ea tlhaselo ea DoS ka boiketsetso le SNMP, IEEE 802.1, sefate se otlolohileng, protocol ea sefate e pharalletseng ka potlako, ho kopanya lihokela le mesebetsi e meng. Likarolo tsa sehlahisoa 1, Ts'ebetso e tsoteha 2, 176G backplane bandwidth 3, Ø hardware routing, wire-speed layer 3 switching packet rate fihla 131 MPPS 4, Ø core e ka fetisetsoa marang-rang a sebaka sa metropolitan, 'me e fana ka theknoloji e seng kae ea ho qetela ea 1 km. 5, Ø/IEEE802.3 Ethernet saese ea pakete (64 bytes ho 1522 li-byte) 6, Ø lipakete tse kholo ho fihla ho 9216 byte E fana ka ts'ireletso khahlanong le DOS, ho haneloa ha tšebeletso, spoofing, le likokoana-hloko Ø tšehetso IEEE802.1 x, e fana ka bopaki ba mosebedisi ho latela boema-kepe, theknoloji ea thebe ea letlooeng, thekenoloji ea taolo ea polokeho le lenane la taolo ea maano. Ø fokotsa palo ea khokahanyo e phahameng ea koung pakeng tsa moamoheli le sehokelo sa Ethernet bakeng sa ho tlama hangata, eketsa bandwidth le redundancy ea sistimi Ø e matla ACL, tšehetsa L2 - L4 layer data filteringØ Lenane la taolo ea maano, taolo ea phallo 8.E bonolo ho e sebelisa le ho e boloka E ka laoloa ke Web, SNMP joalo-joalo Ø ts'ehetso ea XModem protocol, e ka sebelisa ntlafatso ea software ea TFTP/ZMODEM le BootRom Ø tšehetsa SFP +, hammoho le ho lumellana le morao XFP, joalo-joalo 9.Sephethephethe se matla le tsamaiso ea phatlalatso Ho lemoha ka ho iketsa le ho hatella sefefo sa phatlalatso, tšehetso. Ho lemoha molaetsa oa IGMP, ka katleho ho fokotsa molaetsa oa likhohola Ø e ts'ehetsa mokhoa o felletseng oa duplex le halofo ea duplex mokhoa oa taolo ea phallo Ø e ts'ehetsa sebopeho sa Ethernet ka 1 m e le sekhahla se lekanyelitsoeng mohato oa bolelele ba sehlahisoa Mekhatlo ea tekheniki ea sehlahisoa 48+4 10G Switch Litšobotsi tsa mantlha Boema-kepe bo tsitsitseng 48 10/100/1000 likou tse feto-fetohang le li-teraflops tse 4 Ka morao ho bandwidth 176Gbps Pakete ea ho fetisa sekhahla 131Mpps processor ARM® Cortex™-A9 Flash memory capacity 8MB memori ea memori 256M MAC address table 16K The queue buffer 1.5MB Software specifics security features ARP asspective DOS tshireletso Boemakepe ho tshireletsa IP source tshireletso ya boemakepe VLAN Port based VLAN 802.1Q VLAN address table Static MAC tafole ea aterese Dynamic MAC aterese tafole Taolo ea sefefo Radio inhibition Thibelo ea Multicast DLF inhibition Thibelo ea sekhahla taolo ea sephethephethe Half duplex based based on back pressure Full duplex based on PAUSE foreime port mirroring Support for port mirroring Taolo ea boema-kepe Kakaretso The port statistical Configure port Port aggregation quality of service IEEE 802.1Qau congestion mechanism 8 ho romela limmapa tsa queue bakeng sa 802. p bakeng sa boema-kepe bo bong le bo bong 8 tse tlang pele ho tšebeletso ea IP-based Ping tlhahlobo ea DHCP spanning tree MSTP(802.1s)、STP、RSTP system management Console TELNET WEB remoutu apkreite Phetolelo ea ntlafatso ka marang-rang Ts'ehetso bakeng sa ntlafatso ea mofuta oa lehae 440mm × 205mm × 44mm likarolo tsa phepelo ea motlakase Ac 110-240v adaptive, 47-63hz, 1A/ 230V, matla ≥80W pontšo ea leseli Letšoao la matla, sesupo sa sistimi, hokela/romela/amohela sesupo Thempereichara e teng/mongobo 0 ho isa ho 50 ℃, - 40-70 ℃ paballo, 0-90%, ha ho condensation u Tiisetso ea boleng ba sehlahisoa le netefatso ea boleng ba setifikeiti Lilemo tse 3 netefatso ea Lilemo tse 3 ROHS European Community (CE) Electromagnetic Compatibility Directive: Thepa ena e lekiloe 'me e fumanoe 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 A EN60555-2(1995)，sehlopha A EN60555-3 IEC1000-4-2(1995)，4K V CD, 8KV, AD IEC1000-4-3-3 1995) 3V/m IEC1000-4-4 (1995) , 1KV - (mohala oa motlakase), 0.5KV - (mohala oa lets'oao) Polelo ea Federal Communications Commission (FCC): Thepa ena e lekoa mme e fumanoe e lumellana le meeli ea sesebelisoa sa komporo sa sehlopha sa A ho latela ho ea ho 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. ♦ Lipalangoang le polokelo ea lihlahisoa ♦ U lipalangoang: ho kenngoa ha sehlahisoa sena ho loketse ho tsamaisa likoloi, likepe, lifofane le literene. Nakong ea lipalangoang, e lokela ho sireletsoa letsatsing, ho kolobisoa le ho roala le ho theoloa ho tsoetseng pele. ♦ Ho boloka: sehlahisoa se lokela ho kenngoa ka lebokoseng la ho paka ha se sa sebelisoe. Mocheso le mongobo oa tikoloho ea polokelo li lokela ho finyella litlhoko tsa sehlahisoa. Ha hoa lokela ho ba le lintho tse senyang ka tlung ea polokelo 'me ho se ke ha e-ba le thothomelo e matla ea mochini, tšusumetso le ts'ebetso ea matla a khoheli.

Likarolo ◊ Ts'ehetso ea ts'ebeliso ea 40GBASE-SR4/QDR ◊ E lumellana le QSFP+ Electrical MSA SFF-8436 ◊ Litefiso tse ngata tsa ho fihla ho 10.3125Gbps ◊ +3.3V phepelo ea motlakase e le 'ngoe ◊ Sebaka sa phetisetso ho fihla ho 300m ◊ Tšebeliso e tlase ea matla a mocheso: °C ho ea ho +70 °C ◊ Lithapo tsa setifikeiti sa UL (ka boikhethelo) ◊ Lits'ebetso tse lumellanang tsa RoHS ◊ 40GBASE-SR4 ho 10.3125Gbps ka lane ◊ InfiniBand QDR ◊ Lihokelo tse ling tsa optical Tlhaloso: Absolute Maximum Ratings Table 1- Minsolum Ratings Parameter Symbol. Tloaelehileng Max. Unit Notes Supply Voltage Vcc3 -0.5 - +3.6 V Storage Mocheso Ts -10 - +70 °C Operating Humidity RH +5 - +85 % 1 Tlhokomeliso: 1 Ha ho condensation Recommended Operating Conditions Lethathamo la 2- Maemo a khothalletsoang a ho sebetsa Parameter Letšoao la Min. Tloaelehileng Max. Unit Notes Operating Case Temperature TC 0 - +70 °C Power Supply Voltage Vcc 3.14 3.3 3.47 V Power dissipation Pd - - 1.5 w 1 Bit rate BR 1.25 10.3125 - Gbps Tlhokomeliso: 1 Per terminal Electrical Electrical Characteristic Characteristics Parameters Characteristics . Tlanya. Max. Units Notes ModSelL Module Khetha VOL 0 - 0.8 V Module O sa Khetha VOH 2.5 - VCC V LPMode Mode e Motla oa Matla VIL 0 - 0.8 V E Tloaelehileng Operation VIH 2.5 - VCC +0.3 V ResetL Reset VIL 0 - 0.8 V Tloaelehileng Operation VIH + 0.5 VCC + 0. V ModPrsL Ts'ebetso e Tloaelehileng VOL 0 - 0.4 V IntL Interrupt VOL 0 - 0.4 V Normal Operation VoH 2.4 - VCC V Transmitter ea Motlakase Characteristics Differential Date Input Swing Vout 200 - 1600 mV Output Differential Impedance ZD 90 100 100 110 Differential Character Receiver Data Vin,PP 350 - 800 mVPP Bit Error Rate BER E-12 1 Input Differential Impedance ZIN 90 100 110 Ω Tlhokomeliso: 1 PRBS2^31-1@10.3125Gbps Recommended Interface Circuit Figure Figure 2 Figure Figure Figure 1, Recommended Interface Circuit Figure 2 Figure Tafole 4-Pin Mosebetsi Litlhaloso Pin Letšoao la Lebitso / Lintlha tsa Tlhaloso 1 GND Ground 1 2 Tx2n Transmitter Inverted Data Input 3 Tx2p Transmitter Non-Inverted Data Input 4 GND Ground 1 5 Tx4n Transmitter Inverted Data Input 6 TxND Input Input 7 Tx4p Input Input Sebaka sa 1 8 ModSelL Module Khetha 9 ResetL Module Reset 10 Vcc Rx +3.3V Moamoheli oa Phepelo ea Matla 11 SCL 2-wire serial interface clock 12 SDA 2-wire serial interface data 13 GND Ground 1 14 Rx3p Receiver Non-Inverted Data Output Rxn3 Data Output Sephetho 16 GND Ground 1 17 Rx1p Receiver Sephetho sa data se sa Keneng 18 Rx1n Receiver Inverted Data Output 19 GND Ground 1 20 GND Ground 1 21 Rx2n Receiver Sehlahisoa sa data 22 Rx2p Moamoheli 1 Sephetho sa GND4 se sa Hlahisoa Moamoheli oa Phatlalatso e Felletseng ea Phatlalatso 25 Rx4p Moamoheli oa Phatlalatso e sa Keneng 26 GND Ground 1 27 ModPrsL Module Present 28 IntL Interrupt 29 Vcc Tx + 3.3V Motlakase oa phepelo ea matla 30 Vcc1 + 3.3V Phepelo ea Matla 31 Mox3 TLP3 Matla a tlase 31 Mox3 TLP3 Mode Kenyeletso ya Ditaba e sa Keneng ka Phetiso 34 Tx3n Transmitter Inverted Data Input 35 GND Ground 1 36 Tx1p Transmitter Non-Inverted Data Input 37 Tx1n Transmitter Inverted Data Input 38 GND Ground 1 Tlhokomeliso: 1. Sebaka se arohaneng le sebaka sa potoloho se ka hare. Tlhaloso ea Tlhokomelo Setšoantšo sa 3, Memory Map Mechanical Unit mm Figure 4, Mechanical Diagram Table 5- Cable Length Cable Length L (Unit: m) Tolerant (Unit: cm)) ≤1.0 +5/-0 + 1.0）-5L≤1. 0 4.5＜L≤14.5 +30/-0 ＞14.5 +2%/-0 Litemoso Ho Tšoara Litlhokomelo: Sesebelisoa sena se ka senyeha habonolo ka lebaka la ho tsoa ha electrostatic (ESD). Tikoloho e se nang botsitso e khothaletsoa haholo. Latela litataiso ho latela mekhoa e nepahetseng ea ESD. Tšireletseho ea Laser: Mahlaseli a hlahisoang ke lisebelisoa tsa laser a ka ba kotsi mahlong a batho. Qoba ho pepesehela mahlaseli a kotsi ka kotloloho kapa a sa tobang.

Likarolo ♦ Tšehetso ea 1000Mbps habeli fiber channel; ♦ Interface standard e tšehetsa PCI Express 2.0; ♦ Ts'ehetso ea MSI, MSI-X, tšehetsa mokoloko oa VMDq; ♦ Tšehetsa ho potlakisa ha ISCSI; ♦ Tšehetsa leano la QOS; ♦ Tšehetsa FCOE ho laolla; ♦ Tšehetso ea mokoloko oa RSS / TX; ♦ Tšehetsa 802.3x taolo ea phallo; ♦ E tšehetsa mekhoa e mengata ea ts'ebetso ea marang-rang 'me e ka sebelisoa haholo. Tlhaloso JHA-GWC401 ke karete ea marang-rang ea gigabit e inehetseng ho seva, e na le 1000M LC optical fiber interface e mene, e ka tšehetsang 4000Mbs phetisetso ea bandwidth, le ho tšehetsa PCI-E X4 slot e tloaelehileng, ho netefatsa hore karete ea marang-rang e sebetsa hantle ebile e tsitsitse. karete ea marang-rang e boetse e tšehetsa VLAN, leano la QOS, taolo ea phallo le mesebetsi e meng, e loketseng lits'ebetso tsa LAN tse mahareng le tse kholo. Molemo oa Sehlahisoa ♦ JHA-GWC401 karete ea marang-rang e amohela Intel I350 chip ea pele; ♦ Liboto tsohle tsa PCB li na le lihlopha tse 6-8; ♦ Bokaholimo ba karete ea marang-rang bo amohela mokhoa oa ho fafatsa ka tin ho thibela oxidation ea koporo e se nang letho le ho boloka solderability; ♦ Likarolo tsa karete ea marang-rang li entsoe ka thepa e tloaelehileng ea fektheri ea pele, 'me phepelo ea motlakase e entsoe ka li-chips tsa matla tsa TI le LTC tsa United States, e le ho fumana botsitso ba ho fana ka matla ho karete ea marang-rang; ♦ Monoana oa khauta o nang le 5μ khauta e boima bakeng sa ho kopana ho ka tšeptjoang, tahlehelo e tlaase, tahlehelo e tlaase ea pakete le ho lieha ha data; ♦ Sebopeho sa karete ea marang-rang se koahetsoe ke tšireletso e habeli, e ka thibelang ho kena-kenana ka katleho le ho etsa hore phetiso ea data e be e hlakileng haholoanyane; ♦ Ka mocheso oa mocheso ka karete ea marang-rang, e ka fokotsa mocheso o sebetsang oa karete ea marang-rang ka nako leha e le efe, ea ntlafatsa. botsitso ba ho sebetsa le ho lelefatsa bophelo ba tšebeletso ea karete ea marang-rang; ♦ Likarete tsohle tsa marang-rang li feta lihora tsa 24 li phela ho sebetsa ka botsofali tlas'a mocheso o phahameng oa 90, le tlhahlobo e tiileng, ho netefatsa ho tšepahala ho phahameng le botsitso bo phahameng ba karete ea marang-rang; Tšehetso ea 10Gbps ea mochine o kopanetsoeng oa fiber; Tlhaloso ea Sehlahisoa Nomoro ea Sehlahisoa JHA-GWC401 Lebitso la Sehlahisoa Gigabit quad-channel universal fiber network card Mofuta oa Sehlahisoa Ethernet server network card Processor Chip Intel I350 Gigabit Ethernet controller Bus Mofuta oa PCI Express X4, e tsamaellanang le X4, X8 le 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 Mofuta oa Phetiso Fiber e mahareng ea LC, e tlas'a MMF 62.5/50 microns Web Standards IEEE802.3 Likarolo tse Khethehileng Intel Virtualization Technology bakeng sa Khokahano;Tlhaloso ea mochini oa Virtual (VMDq) le SR-IOV;Ho leka-lekanya mojaro oa Multi-CPU;Sefa se tsoetseng pele sa lipakete (ka boema-kepe); Ts'ehetso ea VLAN le ho kenya tag ea VLAN, ho tlosoa le ho sefa pakete; Ho potlakisa ISCSI, bootle e hole ea iSCSI; Ethernet fiber channel; Ho leka-lekanya mojaro o ikamahanyang le maemo; Tšehetso ea lihlopha; Sheba le ho laolla TCP, karolo ea TCP / e kholo e romella, e fokotsa tšitiso; IPv6 ho laolla; Seva ea Lenovo e tsamaellanang le Server, inspur server, HP server, cisco server, huawei server, dell server, asus server, IBM server, shuguang server,tsinghua tongfang server, Great Wall server, wuzhou server,baode server, microstar server, zhengrui server le Setifikeiti sa seva sa DIY Setifikeiti sa theknoloji e phahameng, Setifikeiti sa ISO9001, Setifikeiti sa CE, FCC setifikeiti, setifikeiti sa ROHS, REACH setifikeiti Sistimi e Tšoanang ea Ts'ebetso 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, Win2 Core SP1 SP1. (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 1.2, UEFI , UEFI ,1. 2.3, VMware ESXi 5.02,VMware ESX M/N.next 3 (GA TBD) Length 13.8 cm (5.43 inches) Width 6.8 cm (2.68 inches) Working Mocheso 0℃~55℃(32℉~131℉) Storage Mocheso -40℃~70℃(-40℉~158℉) Ho Odara Boitsebiso Karolo ea Nomoro Tlhaloso ea Sehlahisoa JHA-GWC401 Intel I350 chip, PCIe x4 (5.0GT/s), Gigabit SFP Quad Port, 1000Mbps Transmission Rate