Ọnụ ahịa pụrụ iche maka 4 Gigabit + 24 × 10 / 100m Rj45 Ports - 24 + 4 Management Gigabit Switch JHA-S2404MG-28BC - JHA

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Anyị na-ewere ndị ahịa-enyi na enyi, mma-gbakwasara, mwekota, ọhụrụ dị ka ebumnobi. Eziokwu na eziokwu bụ ọchịchị anyị kacha mmaNtụgharị Usb Ka Rs485 422,Quad Port PCI Express,24 Port Gigabit Fiber Optic Switch, Anyị na-emekarị concertrating na-enweta ọhụrụ kere ngwaahịa iji mezuo arịrịọ si ahịa anyị gburugburu ụwa. Bụrụ akụkụ nke anyị ka anyị mee ka ịnya ụgbọ ala dị nchebe ma na-atọ ọchị ọnụ!

Ọnụ ahịa pụrụ iche maka 4 Gigabit +24×10/100m Rj45 Ports - 24+4 Management Gigabit Switch JHA-S2404MG-28BC - JHA Nkọwa:

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-emegharị ngwa ngwa maka ihe 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 obere na ọkara, 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	2410/100/1000Base-T ọdụ ụgbọ mmiri, 41000M ọdụ ụgbọ mmiri SFP
Ikike ụgbọ elu	56Gbps
Arụmọrụ ebugharị	41.644Mpp
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 ngbanwe, 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.

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Ntuziaka ngwaahịa emetụtara:

Anyị na-ejigide nkwalite na imezi ihe anyị na nrụzi. N'otu oge ahụ, anyị na-arụsi ọrụ ike na-eme nnyocha na ọganihu maka Special Price maka 4 Gigabit +24×10 / 100m Rj45 Ports - 24 + 4 Management Gigabit Gbanwee JHA-S2404MG-28BC - JHA , The ngwaahịa ga-enye ndị niile n'elu. ụwa, dị ka: Madras, Las Vegas, Paraguay, Ọ bụrụ na ihe ọ bụla ngwaahịa mebere gị ọchịchọ, cheta na-eche free ịkpọtụrụ anyị. Anyị ji n'aka na ajụjụ gị ọ bụla ma ọ bụ ihe ịchọrọ ga-enweta nlebara anya ngwa ngwa, ngwa ahịa dị elu, ọnụ ahịa mmasị na ibu dị ọnụ ala. Nabata ndị enyi n'ụwa niile ka ha kpọọ ma ọ bụ bịa ileta, ka ha kparịta imekọ ihe ọnụ maka ọdịnihu ka mma!