Hale kūʻai kūʻai nui 10g Sfp 40km - 24 + 4 Management Gigabit Switch JHA-S2404MG-28BC - JHA
Hale kūʻai nui 10g Sfp 40km - 24 + 4 Management Gigabit Switch JHA-S2404MG-28BC - JHA Detail:
24+4 Hoʻokele Gigabit Switch JHA-S2404MG-28BC
♦PhuahanaKAʻike maka
ʻO 24 + 4 Management Gigabit Switch kahi hoʻololi nonblocking maʻamau. Hāʻawi i nā awa 24 * 10/100 / 1000Base-T, 4 * 1000M SFP awa; 56Gbps hiki ke hoʻololi, 41.644Mpps i mua i ka hana, hiki ke hoʻololi i ka pūnaewele hiki ke hōʻoia i ka paʻa o ka pūnaewele a me ke koena o ka loulou ukana. e hāʻawi ana i ka bandwidth lawa no ka hōʻiliʻili ʻikepili a me ka hoʻololi ʻana i ka ʻikepili. He kūpono no nā ʻoihana liʻiliʻi a me nā ʻoihana liʻiliʻi, ka pūnaewele puni honua, nā hale kūʻai pūnaewele a me ka hoʻohana MAN.
♦ HuahanaKeyFmeaʻai
1 . Hana kiʻekiʻe
(1)Inith 56Gbps backplane kaha, ka hana kiʻekiʻe loa (1U TOR) ma kēia kahua;
(2)hardware routing, ua hiki i ka 41.644Mpps ka helu hoʻouna ʻana o ka uea māmā layer 2;
(3)hiki ke kau ʻia ma ka Metropolitan Area Network,a hāʻawi i nā ʻenehana kilomika hope loa;
(4)ethernet / IEEE802.3 nui packet (64 bytes a 1522 bytes)
(5)ʻO nā ʻeke jumbo a hiki i 9216 bytes
2 . Palekana a hilinaʻi
(1)provide DOS, DDOS, spoofing a me ka pale virus
(2)skākoʻo iā IEEE802.1x, hāʻawi i ka hōʻoia o ka mea hoʻohana ma ke awa, ka pale pūnaewele, ka mana palekana, a me ka ʻenehana hoʻomalu kulekele.
(3)rhoʻopaʻa i ka helu kiʻekiʻe loa o nā pūʻali e pili ana i ke awa, multi-binding Ethernet interface , hoʻonui i ka bandwidth a me ka redundancy system
(4)powerful ACL, kākoʻo L2-L4 kānana ʻikepili
(5)kulekelepapa kuhikuhi a me ka hooponopono kahe ana
3 . Mālama pono
(1)kākoʻo i ka hoʻonohonoho awa maʻalahi
(2)hiki ke mālama ʻia ma oPūnaewele, SNMP,etc
(3)skākoʻo i ka protocol XModem, hoʻohana i ka TFTP/ZMODEM no ka hoʻonui ʻana i ka polokalamu a me ka hoʻonui ʻana i ka BootRom
4 . Ka Mana Mana a me ka Hooponopono Hoolaha
(1)ʻike 'akomi a hoʻomalu i ka ʻino hoʻolaha, kākoʻo i ka ʻike ʻana i nā ʻeke IGMP, hoʻopaʻa pono i ke kahe ʻana o nā pā hoʻolaha.
(2)skākoʻo i ke ʻano duplex piha a me ka mana kahe o ka mode duplex hapa
(3)sE kākoʻo i ke kikowaena Ethernet e lawe ana i ka 1M e like me ka lōʻihi o ka pae no ka palena palena
♦Hōʻike ʻenehana huahana
Huahana Huahana | JHA-S2404MG-28BC | |
Nā hiʻohiʻona kumu | ||
Awa Paa | 24*10/100/1000Base-T awa, 4*1000M SFP awa | |
Hiki i ka mokulele hope | 56Gbps | |
Hoʻouna i ka hana | 41.644Mpp | |
Mea hana | ARM® Cortex™-A9 | |
Kaha Memo Uila | 8MB | |
Ka nui o ka hoʻomanaʻo | 256MB | |
Papa helu helu MAC | 16K | |
Paʻa pila | 1.5MB | |
Hōʻike palupalu | ||
VLAN |
VLAN ma ke awa 802.1Q VLAN | |
Papa helu helu MAC | Papa helu helu MAC kūmau | |
Hoʻomalu ʻino |
Kāohi hoʻolaha Hoʻopiʻi multicast Kāohi DLF Ka palena palena | |
Mana Kahe |
ʻO ka mana hapalua-duplex e pili ana i ke ʻano kaomi hope Ka mana piha-duplex ma muli o ke kiʻi PAUSE | |
Awa Mirroring | Kākoʻo i ka hoʻohālikelike awa | |
Hooponopono awa |
Hoʻonohonoho maʻamau helu awa Ke hoʻonohonoho nei i ke awa ʻO ka pahu pahu | |
Nā lawelawe IP |
ʻIke ping DHCP Snooping | |
Laau Spanning | MSTP(802.1s),STP,RSTP | |
Hooponopono Pūnaewele |
TELNET WEB | |
Hoʻonui mamao |
Kākoʻo i ka hoʻonui ʻana ma o ka pūnaewele Kākoʻo i ka hōʻano hou ʻana ma o ka ʻāina | |
Nā ʻano kino | ||
Ka nui | 440mm × 230mm × 44mm | |
Ke ano o ka mana | AC 110-240V hoʻololi, 47-63Hz, 1A/230V, RPS mana wela wela | |
Ka mana | ≥80W | |
kukui hōʻailona | Hōʻike mana, hōʻailona o ka ʻōnaehana, nā ʻōlelo hoʻohui / transceiver | |
Ka Mahana Kaiapuni / Haʻahaʻa | 0-50 ℃ hana, -40-70 ℃ mālama, 0-90% ʻaʻohe condensation |
u Hooiaio
Hōʻoiaʻiʻo | ʻO ka 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. |
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Ua manaʻoʻiʻo mākou me ka hoʻāʻo ʻana, ʻo ka ʻoihana ʻoihana ma waena o mākou e lawe mai iā mākou i nā pono like. Hiki iā mākou ke hōʻoiaʻiʻo iā ʻoe i ka huahana a lawelawe paha i ka maikaʻi a me ka waiwai koʻikoʻi no Factory wholesale 10g Sfp 40km - 24 + 4 Management Gigabit Switch JHA-S2404MG-28BC – JHA , E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me: Iran, Tanzania, Moscow, Ko makou hui. Aia i loko o nā kūlanakauhale civili aupuni, maʻalahi loa ka poʻe malihini kipa, kū hoʻokahi kūlana ʻāina a me ka hoʻokele waiwai. Ke ʻimi nei mākou i ka hana ʻana i ka poʻe, hana meticulous, brainstorm, kūkulu i kahi hui maikaʻi. hilosophy. ʻO ka hoʻokele kiʻekiʻe kiʻekiʻe, ka lawelawe puʻuwai holoʻokoʻa, ke kumukūʻai kūpono ma Myanmar ʻo kā mākou kū i ka papa o ka hoʻokūkū. Inā koʻikoʻi, e ʻoluʻolu e launa pū me mākou ma kā mākou ʻaoʻao pūnaewele a i ʻole kūkākūkā kelepona, e hauʻoli mākou e lawelawe iā ʻoe.
Na Daphne mai Southampton - 2018.10.31 10:02
He nui ka ʻike a me ka ʻike o ka ʻoihana ʻoihana, hiki iā ia ke hāʻawi i ka papahana kūpono e like me kā mākou makemake a ʻōlelo maʻalahi i ka ʻōlelo Pelekane.
Na Sharon mai Hongkong - 2018.06.21 17:11