Daim ntawv teev npe rau 1000m Unmanaged Fiber Hloov - 48 + 4 10G Management Fiber Ethernet Hloov JHA-SW4804MG-52VS - JHA
PriceList rau 1000m Unmanaged Fiber Hloov - 48 + 4 10G Management Fiber Ethernet Hloov JHA-SW4804MG-52VS - JHA nthuav dav:
48+4 10G Tswj Fiber Ethernet Hloov
JHA-SW4804MG-52VS
Pkhoom saib tag
JHA-SW4804MG-52VS yog BCM nti series txheem hloov.
Tus qauv tsim qauv muab 48 10/100/1000 adaptive ports thiab 4 integrated terabyte optical ports, muab cov bandwidth txaus rau cov ntaub ntawv sib pauv ntawm cov aggregation thiab cov tub ntxhais.
Muab kev sib pauv peev xwm siab, kev tswj hwm kev ruaj ntseg zoo tshaj plaws thiab CPU tiv thaiv txoj cai los txhim kho kev ua txhaum cai, thiab xyuas kom muaj kev ruaj ntseg ntawm kev sib txuas thiab kev sib npaug ntawm qhov txuas.
Lub caij no, nws txhawb nqa DoS nres tiv thaiv tsis siv neeg thiab SNMP, IEEE 802.1, spanning tree, fast spanning tree protocol, link aggregation and other functions.
Pkhoom nta
1 、 Kev ua tau zoo heev
2, 176G backplane bandwidth
3, Ø kho vajtse routing, hlau-ceev txheej 3 hloov pob ntawv tus nqi mus txog 131 MPPS
4, Ø tub ntxhais tuaj yeem xa mus rau hauv cheeb tsam nroog network, thiab muab ob peb lub xeem 1 km thev naus laus zis
5, Ø/IEEE802.3 Ethernet pob ntawv loj (64 bytes rau 1522 bytes)
6, Ø loj pob ntawv mus txog 9216 bytes
- Muab kev tiv thaiv tiv thaiv DOS, faib kev tsis lees paub kev pabcuam, kev dag ntxias, thiab kab mob
Ø txhawb IEEE802.1 x, muab cov neeg siv kev lees paub raws li qhov chaw nres nkoj, mesh shield thev naus laus zis, kev tswj hwm kev nyab xeeb thiab kev tswj cov npe
Ø txwv tus naj npawb ntawm qhov chaw nres nkoj siab tshaj plaws kev sib txuas ntawm tus tswv tsev thiab Ethernet interface rau ntau yam kev khi, nce bandwidth thiab system redundancy
Ø muaj zog ACL, txhawb L2 - L4 txheej cov ntaub ntawv filteringØ
Txoj cai tswj daim ntawv teev npe, kev cai ntws
8. Yooj yim rau siv thiab tswj
Nws tuaj yeem tswj hwm los ntawm Web, SNMP thiab lwm yam
Ø txhawb XModem raws tu qauv, tuaj yeem dhau ntawm TFTP / ZMODEM software hloov khoom dua tshiab thiab BootRom
Ø txhawb SFP +, nrog rau rov qab sib raug zoo XFP, thiab lwm yam
9.Txoj kev khiav tsheb thiab kev tshaj tawm xov xwm
Tsis siv neeg tshawb nrhiav thiab kev tawm tsam ntawm cov cua daj cua dub, txhawb nqa IGMP cov lus nrhiav kom tau, txo cov lus tshaj tawm dej nyab
Ø txhawb nqa puv-duplex hom thiab ib nrab duplex hom kev tswj ntws
Ø txhawb Ethernet interface hauv 1 m raws li tus nqi txwv cov kauj ruam ntev
Cov khoom technical parameters
| khoom qauv | 48+4 10G Hloov |
| Cov yam ntxwv yooj yim | |
| Tsau chaw nres nkoj | 48 10/100/1000 adaptive ports thiab 4 teraflops |
| Rov qab bandwidth | 176gbps ua |
| Packet forwarding tus nqi | 131mps ib |
| processor | ARM® Cortex™-A9 |
| Flash nco muaj peev xwm | 8 MB |
| nco muaj peev xwm | 256m ua |
| MAC chaw nyob table | 16 K |
| Lub queue tsis | 1.5 MB |
| Software specifications | |
| kev ruaj ntseg feature |
Kev tshuaj xyuas ARP DOS tiv thaiv Chaw nres nkoj tiv thaiv IP qhov chaw nres nkoj tiv thaiv |
| VLAN |
Chaw nres nkoj raws VLAN 802.1 Q VLAN |
| chaw nyob rooj |
Static MAC chaw nyob rooj Dynamic MAC chaw nyob rooj |
| Kev tswj cua daj cua dub |
Xov tooj cua inhibition Multicast inhibition DLF inhibition Inhibition tus nqi |
| tswj kev khiav tsheb |
Ib nrab duplex tswj raws li rov qab siab Tag nrho duplex raws PAUSE ncej |
| chaw nres nkoj mirroring | Kev them nyiaj yug rau qhov chaw nres nkoj mirroring |
| Chaw nres nkoj tswj |
General Settings Chaw nres nkoj statistical Configure chaw nres nkoj Chaw nres nkoj aggregation |
| kev pabcuam zoo |
IEEE 802.1 Qau congestion mechanism 8 xa cov phiaj xwm kab rau 802.1p rau txhua qhov chaw nres nkoj 8 qhov tseem ceeb |
| Kev pabcuam IP |
Ping xeem DHCP nrhiav pom |
| tsob ntoo | MSTP(802.1s),STP,RSTP |
| kev tswj xyuas qhov system |
Console TELNET WEB |
| tej thaj chaw deb upgrade |
Txhawb kev hloov kho tshiab ntawm lub vev xaib Kev them nyiaj yug rau lub zos version upgrades |
| sab nraud dimension | 440mm × 205mm × 44mm |
| Cov khoom siv fais fab | AC 110-240v adaptive, 47-63hz, 1A / 230V, |
| zog | ≥80W |
| qhov taw qhia teeb | Qhov taw qhia fais fab, qhov taw qhia qhov system, txuas / xa / txais qhov taw qhia |
| Ambient kub / humidity | 0-50 ℃, -40-70 ℃ preservation, 0-90%, tsis condensation |
hauv Product quality assurance thiab certification
| zoo guarantee | 3 Xyoo |
| kev lees paub | ROHS |
|
European Community (CE) Electromagnetic Compatibility Cov Lus Qhia:Cov cuab yeej no tau raug sim thiab pom tias ua raws li kev tiv thaiv kev tiv thaiv ntawm European Emission Standard EN55022 / EN60555-2 thiab Generic European Immunity Standard EN50082-1. EMC: TS EN 55022 (1988) / CISPR-22 (1985),Hoob A EN60555-2 (1995),chav kawm A EN60555-3 IEC 1000-4-2 (1995),4K V CD, 8KV, AD IEC 1000-4-3 (1995),3V / m IEC 1000-4-4 (1995),1KV - (hwj chim kab), 0.5KV - (cim kab) | |
| Tsoom Fwv Teb Chaws Kev Sib Txuas Lus Commission (FCC) nqe lus:Cov cuab yeej no tau raug sim thiab pom tias ua raws li cov kev txwv rau cov chav kawm A cov cuab yeej siv tau raws li Subpart J ntawm ntu 15 ntawm FCC Cov Cai, uas yog tsim los muab kev tiv thaiv tsim nyog tiv thaiv kev cuam tshuam thaum ua haujlwm hauv ib puag ncig kev lag luam. |
♦ Kev thauj khoom thiab kev cia khoom
♦ U thauj: lub ntim ntawm cov khoom no yog tsim rau kev thauj mus los ntawm lub tsheb, nkoj, dav hlau thiab tsheb ciav hlau. Thaum lub sij hawm kev thauj mus los, nws yuav tsum tau tiv thaiv los ntawm tshav ntuj, drenching thiab civilized loading thiab unloading.
♦ Cia: cov khoom yuav tsum muab tso rau hauv lub thawv ntim thaum tsis siv. Qhov kub thiab av noo ntawm qhov chaw cia khoom yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm cov khoom. Yuav tsum tsis muaj corrosive khoom nyob rau hauv lub warehouse thiab tsis muaj zog mechanical kev co, kev cuam tshuam thiab magnetic teb ua.
Product details duab:
Yam khoom Guide:
Our firm aims to operating faithfully, serving to all of our shoppers , thiab ua hauj lwm nyob rau hauv tshiab technology thiab tshiab tshuab tsis tu ncua rau PriceList rau 1000m Unmanaged Fiber Hloov - 48 + 4 10G Management Fiber Ethernet Hloov JHA-SW4804MG-52VS - JHA , Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li: Portugal, Belgium, Russia, raws li ib txoj hauv kev los ua kom siv cov peev txheej ntawm lub nthuav cov ntaub ntawv thiab qhov tseeb hauv kev lag luam thoob ntiaj teb, peb zoo siab tos txais cov kev cia siab los ntawm txhua qhov chaw ntawm lub vev xaib thiab offline. Txawm hais tias nyob rau hauv cov khoom zoo thiab cov kev daws teeb meem peb muab, kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pawg kws tshaj lij kev pabcuam tomqab muag. Cov npe daws teeb meem thiab cov lus qhia meej thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau cov lus nug. Yog li xyuas kom koj tau txais kev sib cuag nrog peb los ntawm kev xa email rau peb lossis tiv tauj peb yog tias koj muaj kev txhawj xeeb txog peb lub tuam txhab. koj tseem tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub vev xaib thiab tuaj rau peb lub lag luam. los yog ib daim ntawv ntsuam xyuas ntawm peb cov kev daws teeb meem. Peb muaj kev ntseeg siab tias peb tau mus koom kev sib koom ua ke thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg hauv kev ua lag luam no. Peb tab tom tos ntsoov rau koj cov lus nug.
Los ntawm Hazel los ntawm Sudan - 2018.09.08 17:09 Lub tuam txhab no muaj lub tswv yim zoo dua, cov nqi qis dua, cov nqi tsim nyog, yog li lawv muaj kev sib tw khoom zoo thiab tus nqi, yog vim li cas peb xaiv los koom tes.
Los ntawm Jean Ascher los ntawm Nyab Laj - 2018.06.09 12:42 
