2019 Ezi Ogo ejisiri ngbanwe netwọkụ - 24+4 njikwa Gigabit Switch JHA-S2404MG-28BC - JHA
2019 Ezi Ogo ejisiri ngbanwe netwọkụ - 24+4 njikwa Gigabit Gbanwee JHA-S2404MG-28BC - Nkọwa JHA:
24+4 njikwa Gigabit Gbanwee JHA-S2404MG-28BC
♦PngwaahịaTHEnyocha
24+4 njikwa Gigabit Switch bụ ọkọlọtọ anaghị egbochi mkpọchi. Na-enye 24 * 10/100 / 1000Base-T ọdụ ụgbọ mmiri, 4 * 1000M SFP ọdụ ụgbọ mmiri; 56Gbps ikike ịgbanwee, 41.644Mpps na-ebugharị arụmọrụ, ike ịkparịta ụka n'Ịntanet na-eme ka nkwụsi ike nke netwọk ahụ na nguzozi nke njikọ ibu. nke na-enye bandwidth zuru oke maka nchịkọta data na mgbanwe data. Na iji na-emeghachi omume na netwọk chọrọ, ndị ọrụ nwere ike ịhọrọ ọdụ ụgbọ mmiri Gigabit kwesịrị ekwesị dị ka mkpa ha si dị; Kwesịrị ekwesị maka obere ụlọ ọrụ na-ajụ obere, netwọk ụlọ akwụkwọ, ụlọ ahịa ịntanetị na iji MAN.
♦ NgwaahịaKeyeFerimeri
1 . Ịrụ ọrụ dị elu
(1)N'imeith 56Gbps azụ azụ azụ, arụmọrụ kachasị elu (1U TOR) na mpaghara a;
(2)hNtugharị ardware, ọnụego mbugharị nke ngwugwu waya ọsọ oyi akwa 2 ịgbanwuo eruola 41.644Mpps;
(3)enwere ike itinye ya na netwọkụ mpaghara obodo,ma nye ọtụtụ teknụzụ kilomita ikpeazụ;
(4)nha nke Ethernet / IEEE802.3 (64 bytes ruo 1522 bytes)
(5)ngwugwu jumbo ruru 9216 bytes
2 . Nchekwa na ntụkwasị obi
(1)pvide DOS, DDOS, spoofing na nje agbachitere
(2)skwalite IEEE802.1x, nye njirimara onye ọrụ dabere na ọdụ ụgbọ mmiri, ọta netwọkụ, njikwa nchekwa, yana teknụzụ njikwa amụma.
(3)rwepụta ọnụ ọgụgụ kachasị elu nke ndị agha jikọtara ya na ọdụ ụgbọ mmiri, interface Ethernet multi-binding, bandwidth na-abawanye na redundancy sistemụ.
(4)pACL dị oke egwu, na-akwado nzacha data L2-L4
(5)amụmandepụta njikwa na usoro nhazi
3 . Nlekọta dị mma
(1)na-akwado nhazi ọdụ ụgbọ mmiri na-agbanwe agbanwe
(2)enwere ike ijikwa ya site naWeebụ, SNMP,wdg
(3)skwalite protocol XModem, jiri TFTP/ZMODEM maka nkwalite ngwanrọ yana nkwalite BootRom
4 . Ọganihu dị ike na njikwa mgbasa ozi
(1) chọpụta na akpaghị aka ma jikwaa ajọ ifufe mgbasa ozi, na-akwado nchọpụta ngwugwu IGMP, kpachapụ oke idei mmiri nke ngwugwu mgbasa ozi.
(2)skwalite ọnọdụ duplex zuru oke yana njikwa mgbaba nke ọkara duplex
(3)snkwalite Ethernet interface na-ewere 1M dị ka ogologo nzọụkwụ maka ịmachi ọnụego
♦Nkọwapụta nka na ụzụ ngwaahịa
| Ụdị ngwaahịa | JHA-S2404MG-28BC | |
| Njiri mara | ||
| Ọdụ ụgbọ mmiri edobere | 24*10/100/1000Base-T ọdụ ụgbọ mmiri, 4*1000M ọdụ ụgbọ mmiri SFP | |
| Ikike ụgbọ elu | 56Gbps | |
| Arụmọrụ ebugharị | 41.644Mpp | |
| Ihe nhazi | ARM® Cortex™-A9 | |
| Ike ebe nchekwa Flash | 8MB | |
| Ike ebe nchekwa | 256MB | |
| Tebụl adreesị MAC | 16K | |
| Ihe nchekwa kwụ n'ahịrị | 1.5MB | |
| Nkọwa dị nro | ||
| VLAN |
VLAN dabere na ọdụ ụgbọ mmiri 802.1Q VLAN | |
| Tebụl adreesị MAC | Tebụl adreesị MAC static | |
| Njikwa oke mmiri ozuzo |
Mbelata mgbasa ozi Mbelata multicast Mbelata DLF Ọnụego mmachi | |
| Njikwa usoro |
Njikwa ọkara-duplex dabere n'ụdị nrụgide azụ Njikwa duplex zuru oke dabere na etiti PAUSE | |
| Port Mirroring | Nkwado ọdụ ụgbọ mmiri mirroring | |
| Njikwa ọdụ ụgbọ mmiri |
Ntọala izugbe Ọnụọgụ ọdụ ụgbọ mmiri Na-ahazi ọdụ ụgbọ mmiri Trunking ọdụ ụgbọ mmiri | |
| Ọrụ IP |
Nchọpụta Ping DHCP snooping | |
| Osisi na-agbasa | MSTP (802.1s),STP,RSTP | |
| Njikwa Sistemu |
TELNET WEB | |
| Nkwalite anya |
Nkwado ụdị nkwalite site na webụ Nkwado ụdị nkwalite site na mpaghara | |
| Njirimara anụ ahụ | ||
| Akụkụ | 440mm × 230mm × 44mm | |
| Njirimara nke Ike | AC 110-240V nkwụnye, 47-63Hz, 1A/230V, RPS ike dị ọkụ ndabere | |
| Ike | ≥80W | |
| oriọna ihe ngosi | Ngosipụta ike, ngosipụta nke sistemu, ntuziaka njikọ / transceiver | |
| Okpomọkụ gburugburu / iru mmiri | 0-50 ℃ ọrụ, -40-70 ℃ nchekwa,0-90% enweghị condensation. | |
u Asambodo
| Nyocha | Nyocha ROHS |
|
European Community (CE) Ntuziaka ndakọrịta eletrọnịkị:A nwalere ngwa a wee hụ na ọ dabara n'iwu nchekwa nke European Emission Standard EN55022/EN60555-2 na Generic European Immunity Standard EN50082-1. EMC: EN55022 (1988)/CISPR-22 (1985),Klas A EN 60555-2 (1995),klas A EN 60555-3 IEC 1000-4-2 (1995),4K V CD, 8KV, AD IEC 1000-4-3 (1995),3V/m IEC1000-4-4 (1995),1KV - (akara ọkụ), 0.5KV - (akara akara) | |
| Nkwupụta nkwupụta Federal Communications Commission (FCC).:A nwalere ngwa a wee hụ na ọ dabara na oke maka klaasị A ngwaọrụ mgbako dị ka akụkụ J nke akụkụ 15 nke Iwu FCC, nke emebere iji nye nchebe ezi uche dị na ya megide ndabichi dị otú ahụ mgbe ejiri ya na mpaghara azụmahịa. |
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
n'ihi enyemaka magburu onwe ya, ihe dị iche iche dị n'ihu nke ihe dị iche iche, ọnụ ahịa ike ike na nnyefe nke ọma, anyị na-enwe obi ụtọ na ọnọdụ dị mma n'etiti ndị na-azụ ahịa anyị. We've been an energetic corporation with wide market for 2019 Good Quality Managed Network Switch - 24+4 Management Gigabit Switch JHA-S2404MG-28BC – JHA , Ngwaahịa a ga-enye n'ụwa nile, dị ka: Kyrgyzstan, Uganda, Hanover , Anyị na-edobe usoro njikwa mma siri ike. Anyị nwere iwu nloghachi na mgbanwe, ma ị nwere ike ịgbanwe n'ime ụbọchị 7 mgbe ị nwetasịrị wigs ma ọ bụrụ na ọ dị na ọdụ ọhụrụ ma anyị na-arụkwa ọrụ n'efu maka ngwaahịa anyị. Biko nweere onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ na anyị ga-enye gị ndepụta ọnụahịa asọmpi mgbe ahụ.
Site na Arabela si Norway - 2017.02.14 13:19 Anyị bụ obere ụlọ ọrụ malitere, mana anyị na-enweta nlebara anya onye isi ụlọ ọrụ ma nye anyị nnukwu enyemaka. Olileanya na anyị ga-enwe ọganihu ọnụ!
Site na Astrid si Poland - 2017.11.12 12:31 
