ʻO nā mea kūʻai nui maikaʻi 24 Port Fiber Switch - 48 + 4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS - JHA

ʻO ka wehewehe pōkole:


Nānā nui

Wikiō pili

Manaʻo manaʻo (2)

Hoʻoiho

E lilo i kahua o ka hoʻokō ʻana i nā moeʻuhane o kā mākou limahana! No ke kūkulu ʻana i kahi hui hauʻoli, ʻoi aku ka lōkahi a ʻoi aku ka ʻoihana! No ka loaʻa ʻana o ka loaʻa kālā o kā mākou mea kūʻai aku, nā mea hoʻolako, ka hui a me mākou iho noKumukuai Haahaa Sfp Aoc,8 kanal Fxo Fxs Leo Pcm Mux,Ethernet Fiber Media mīkini hoʻololi, Loaʻa iā mākou ka ʻike huahana ʻoihana a me ka ʻike waiwai ma ka hana ʻana. Manaʻo mau mākou ʻo kāu kūleʻa kā mākou ʻoihana!
ʻO nā mea kūʻai kūʻai nui maikaʻi 24 Port Fiber Switch - 48 + 4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS - JHA Detail:

48+4 10G Management Fiber Ethernet Hoʻololi

JHA-SW4804MG-52VS

Phuahana ʻike nui 

ʻO JHA-SW4804MG-52VS kahi hoʻololi maʻamau BCM chip series.

Hāʻawi ka hoʻolālā modular i 48 10/100/1000 adaptive ports a me 4 integrated terabyte optical ports, e hāʻawi ana i ka bandwidth lawa no ka hoʻololi ʻikepili ma waena o ka hui a me ke kumu.

Hāʻawi i ka mana hoʻololi kiʻekiʻe, ke kulekele hoʻomalu palekana kūpono a me ke kulekele pale CPU e hoʻomaikaʻi i ka hoʻomanawanui hewa, a e hōʻoia i ka hana paʻa o ka pūnaewele a me ke kaulike o ka loulou.

I kēia manawa, kākoʻo ia i ka pale ʻana i ka hoʻouka kaua DoS a me SNMP, IEEE 802.1, spanning tree, fast spanning tree protocol, link aggregation a me nā hana ʻē aʻe.

 Phuahana hiʻona 

1、 He mea kupaianaha ka hana

2, 176G backplane bandwidth

3、 Ø ka hoʻokele ʻana i nā lako lako, ʻo ka pae uea-wikiwiki 3 hoʻololi ʻana i ka pākēkē i hiki i 131 MPPS

4、 Ø hiki ke hoʻonoho ʻia i loko o ka ʻoihana metropolitan area, a hāʻawi i kahi ʻenehana 1 km hope loa.

5、 Ø/IEEE802.3 ka nui o ka pahu Ethernet (64 bytes a 1522 bytes)

6、 Ø mau ʻeke nunui a hiki i 9216 bytes

 

  1. Hāʻawi i ka pale kūʻē iā DOS, ka hoʻolele ʻana i ka lawelawe, spoofing, a me nā virus

Ø kākoʻo iā IEEE802.1 x, hāʻawi i ka hōʻoia mea hoʻohana e pili ana i ke awa, ka ʻenehana pale mesh, ka ʻenehana hoʻomalu palekana a me ka papa inoa hoʻolālā.

Ø palena i ka helu o ka pilina pili loa ma waena o kahi mea hoʻokipa a me ka interface Ethernet no ka hoʻopaʻa ʻana he nui, hoʻonui i ka bandwidth a me ka redundancy system

Ø ACL ikaika, kākoʻo i ka kānana ʻikepili papa L2 - L4

Ka papa inoa hoʻomalu kulekele, hoʻoponopono kahe

8.Easy e hoʻohana a mālama

Hiki ke mālama ʻia e ka Pūnaewele, SNMP a pēlā aku

Ø kākoʻo i ka protocol XModem, hiki ke hoʻonui i ka polokalamu TFTP/ZMODEM a me ka BootRom

Ø kākoʻo iā SFP +, a me ka hoʻohālikelike hope XFP, etc

9.Strong traffic and broadcast management

ʻO ka ʻike maʻalahi a me ka hoʻopau ʻana i ka ʻino hoʻolaha, kākoʻo i ka ʻike ʻana i ka memo IGMP, hoʻopaʻa pono i ka kahe ʻana o ka leka uila.

Kākoʻo ʻo Ø i ke ʻano full-duplex a me ka hapalua duplex mode o ka mana kahe

Ø kākoʻo i ka pilina Ethernet ma 1 m e like me ka helu palena ʻana i ka lōʻihi

Nā palena ʻenehana huahana

kumu hoʻohālike huahana

48+4 10G Hoʻololi

Nā hiʻohiʻona kumu

awa paʻa

48 10/100/1000 nā awa kūpono a me 4 mau teraflops

ʻO ke kua o ka bandwidth

176Gbps

Ka helu hoʻouna ʻana i ka ʻeke

131Mpps

mea hana

ARM® Cortex™-A9

Kaha hoʻomanaʻo uila

8MB

hiki ke hoʻomanaʻo

256M

Papa helu helu MAC

16K

Ka pila pila

1.5MB

Nā kikoʻī polokalamu

hiʻona palekana

Nānā ARP

Palekana DOS

Awa e hoomalu

Palena awa kumu IP

VLAN

VLAN ma ke awa

802.1Q VLAN

papa kuhikuhi

Papa helu helu MAC kūmau

Papa helu helu MAC Dynamic

ʻO ka hoʻomalu ʻino

Lekiō kaohi

Hoʻopaʻa multicast

Kāohi DLF

Laki kaohi

kaʻa kaʻa

ʻO ka mana hapalua duplex ma muli o ke kaomi hope

Duplex piha ma muli o ke kiʻi PAUSE

hoʻohālikelike awa

Kākoʻo no ka hoʻohālikelike awa

Hooponopono awa

Nā hoʻonohonoho maʻamau

Ka helu helu awa

E hoʻonohonoho i ke awa

Huipu awa

maikaʻi o ka lawelawe

IEEE 802.1Qau ʻano hoʻopaʻa ʻana

8 e hoʻouna ana i nā palapala ʻāina pila no 802.1p no kēlā me kēia awa 8 mau mea nui

lawelawe ma ka IP

Hoʻāʻo ping

ʻIke DHCP

lāʻau spanning

MSTP(802.1s),STP,RSTP

hooponopono pūnaewele

Console

TELNET

WEB

hoʻonui mamao

Kākoʻo i ka hoʻonui ʻana ma o ka pūnaewele

Kākoʻo no ka hoʻonui ʻana i ka mana kūloko

anana waho

440mm × 205mm × 44mm

Nā hiʻohiʻona lako mana

Ac 110-240v hoʻololi, 47-63hz, 1A/230V,

mana

≥80W

kukui kuhikuhi

Hōʻike mana, hōʻailona ʻōnaehana, hōʻailona hoʻohui / hoʻouna / loaʻa

Ka wela a me ka haʻahaʻa

0 a 50 ℃, - 40-70 ℃ mālama, 0-90%, ʻaʻohe condensation

i loko ʻO ka hōʻoia o ka maikaʻi o ka huahana a me ka hōʻoia

hōʻoia maikaʻi

3 Makahiki

hōʻoia

ROHS
Ke Kaiaulu Hui ʻEulopa (CE) Electromagnetic Compatibility Directive:Ua hoʻāʻo ʻia kēia mea hana a ʻike ʻia e hoʻokō i nā koi palekana o European Emission Standard EN55022/EN60555-2 a me ka Generic European Immunity Standard EN50082-1.

EMC:

EN55022(1988)/CISPR-22(1985),papa A EN60555-2(1995),papa A

EN60555-3

IEC1000-4-2(1995),4K V CD, 8KV, AD

IEC1000-4-3(1995),3V/m

IEC1000-4-4(1995),1KV – (laina mana), 0.5KV – (laina hōʻailona)

ʻO ka ʻōlelo a Federal Communications Commission (FCC):Ua hoʻāʻo ʻia kēia mau mea hana a ua ʻike ʻia e hoʻokō i nā palena no kahi hāmeʻa helu papa A e like me Subpart J o ka ʻāpana 15 o nā Rula FCC, i hoʻolālā ʻia e hāʻawi i ka pale kūpono i kēlā keakea ke hoʻohana ʻia i kahi ʻoihana kalepa.

 Ka lawe ʻana a me ka mālama ʻana i nā huahana

♦ U lawe: ua kūpono ka hōʻailona o kēia huahana no ka lawe ʻana i nā kaʻa, nā moku, nā mokulele a me nā kaʻaahi. I ka wā o ka lawe ʻana, pono e pale ʻia mai ka lā, drenching a me ka hoʻouka ʻana a me ka wehe ʻana.

♦ Waihona: pono e hoʻokomo i ka huahana i loko o ka pahu pahu ke hoʻohana ʻole ʻia. Pono ka mahana a me ka haʻahaʻa o ke kaiapuni mālama i nā koi o ka huahana. ʻAʻole pono nā mea corrosive i loko o ka hale kūʻai a ʻaʻohe ikaika mechanical vibration, hopena a me ka hana magnetic field.


Nā kiʻi kikoʻī huahana:

ʻO nā mea kūʻai kūʻai nui maikaʻi 24 Port Fiber Switch - 48 + 4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS - nā kiʻi kikoʻī JHA


Alakaʻi Huahana Pili:

Ke hoʻohana nei i kahi kaʻina hana hoʻokele maikaʻi maikaʻi ʻepekema, kiʻekiʻe kiʻekiʻe kiʻekiʻe a me ka hilinaʻi maikaʻi loa, loaʻa iā mākou ka inoa nui a noho i kēia kahua no nā mea kūʻai nui maikaʻi 24 Port Fiber Switch - 48 + 4 10G Management Fiber Ethernet Switch JHA-SW4804MG-52VS – JHA , The E hāʻawi aku ka huahana i nā wahi a pau o ka honua, e like me: Sri Lanka, Niger, Uruguay, A hiki i kēia manawa, ua hoʻonui ʻia ka papa inoa o nā mea kūʻai aku i kēlā me kēia manawa a ua huki ʻia nā mea kūʻai mai a puni ka honua. Hiki ke loaʻa ka ʻikepili kikoʻī ma kā mākou ʻaoʻao pūnaewele a e lawelawe ʻia ʻoe me ka lawelawe kūkākūkā maikaʻi e kā mākou hui ma hope o ke kūʻai aku. E ʻae lākou iā ʻoe e ʻike piha e pili ana i kā mākou mau mea a hana i kahi kūkākūkā ʻoluʻolu. Hiki ke hoʻokipa ʻia nā ʻoihana liʻiliʻi i kā mākou hale hana ma Uganda i kēlā me kēia manawa. Manaʻolana e loaʻa i kāu mau nīnau e loaʻa ai kahi hauʻoli hauʻoli.

Laki maoli ka loaʻa ʻana o kahi mea hana ʻoihana a me ke kuleana, maikaʻi ka maikaʻi o ka huahana a ʻo ka lawe ʻana i ka manawa, maikaʻi loa.
5 HokuNa Joa mai Iceland - 2018.06.09 12:42
Ke manaʻoʻiʻo mau nei mākou e hoʻoholo nā kikoʻī i ka maikaʻi o ka huahana o ka ʻoihana, ma kēia ʻano, hoʻokō ka ʻoihana i kā mākou mau koi a kūpono nā waiwai i kā mākou mau manaʻo.
5 HokuNa Diana mai Mekiko - 2018.12.28 15:18
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou