Hāʻawi hale hana Gigabit Security Monitoring Dedicated Switch - 24 + 2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC - JHA

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Kākoʻo mākou i kā mākou mea kūʻai aku me nā huahana maikaʻi maikaʻi loa a me ka ʻoihana pae nui. Ke lilo nei i mea hana loea i kēia ʻāpana, ua loaʻa iā mākou ka ʻike hana hana waiwai i ka hana ʻana a me ka hoʻokelePoe Network Switch,Kelepona Fiber Video Converter,Optic Optical Fiber, ʻO ka maikaʻi maikaʻi ka noho ʻana o ka hale hana, ʻo ka nānā ʻana i ka noi o ka mea kūʻai aku ke kumu o ke ola ʻana a me ka holomua ʻana o ka ʻoihana, pili mākou i ka ʻoiaʻiʻo a me ka manaʻoʻiʻo kiʻekiʻe e hana ana, e ʻimi ana i mua i kou hele ʻana mai!
Hāʻawi hale hana ʻo Gigabit Security Monitoring Dedicated Switch - 24 + 2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC – JHA Detail:

24 + 2 Hoʻokele Gigabit Fiber Ethernet Switch

JHA-S2024MG-26BC

24+2 Gigabit Managed Fiber Switch

Huahana ovanānā:

v JHA-S2024MG-26BC Series Gigabit Managed Fiber Switches ʻo ia ka lua, ʻehā papa gigabit hoʻokele hoʻololi. Kākoʻo nā lako paʻakikī i ka hoʻololi ʻana i ka uea-wikiwiki o ka papa ʻelua. Hiki i nā mea hoʻohana ke hoʻonohonoho i nā ʻano hana āpau o ka hoʻololi ma o ke awa Ethernet ma WEB. Hiki i ka ʻōnaehana pale ARP a me DOS i kūkulu ʻia ke pale pono i ka ARP, DOS a me nā ʻano hoʻouka kaua like ʻole. Eia kekahi, JHA-S2024MG-26BC Series Switches i lako pū me nā hiʻohiʻona ikaika he nui: kahi QoS piha, spanning tree, kahi hoʻopau ʻino, Bandwidth Control, IGMP Snooping, ACL access control, DHCP snooping etc. He kūpono loa no nā ʻoihana liʻiliʻi a me waena pūnaewele puni honua, a me nā noi hoʻohui pūnaewele metropolitan area.

  1. ʻO ka pale ARP: hiki i ka hana o ka helu MAC a me ka hoʻopaʻa ʻana i ke awa a me ka kānana palekana ʻōlelo MAC hiki ke pale pono i ka hoʻouka kaua ARP; Hiki i ka DHCP snooping ke hāʻawi i ka pale ARP no nā mea hoʻohana e kiʻi i ka MAC me ka ikaika.

2. Qos: kākoʻo no ka hoʻolālā QOS lehulehu. Ma muli o ka hoʻonohonoho mua o 802.1p, hāʻawi kēlā me kēia awa i ʻewalu mau pila koʻikoʻi. Hiki ke hoʻokaʻawale ʻia ka IP-DSCP i nā pae lawelawe like ʻole e like me ke poʻo IP, e hoʻokō i kahi QOS piha. Hiki i ka AUTO VOIP ke hoʻonohonoho i ke awa i ka mea kiʻekiʻe loa o ka hōʻailona leo, e hoʻomaikaʻi nui i ka maikaʻi leo o ke kelepona IP pūnaewele.

3. Spanning Tree: Kākoʻo i ke kūlana o IEEE 802.1d a me IEEE 802.1w (Rapid Spanning Tree Protocol) a me IEEE 802.1s (Multiple Spanning Tree Protocol).

4. AUTO DOS: pale i ka hoouka kaua DOS me ehiku mau ano like ole.

(1) Hoʻouka ʻāina: hoʻouna ka mea hoʻouka i nā ʻeke TCP SYN i hoʻopunipuni ʻia me ka helu IP kumu hoʻokahi, IP wahi e hele ai, hoʻāʻo ka ʻōnaehana i hoʻouna i kahi ʻike pane iā ia iho, e hopena i kahi haunaele ʻōnaehana a maʻi a hoʻomaka hou. .

(2) Blat attack: hoʻouna ka mea hoʻouka i nā ʻeke hoʻopunipuni me ka helu awa kumu hoʻokahi a me ka helu awa e hele ai, hoʻāʻo ka ʻōnaehana i hoʻouna ʻia i kahi ʻike pane iā ia iho, e hopena i ka hāʻule ʻana o ka ʻōnaehana a hoʻomaka hou.

(3) Smurf attack: hoʻohana ka mea hoʻouka i ka helu kumu hoʻopunipuni o ka pahuhopu hoʻouka e hana i ka hana ping i kahi helu hoʻolaha. A laila e pane nā pūʻali ikaika a pau i ka mea i manaʻo ʻia, e alakaʻi ana i ka congestion a i ʻole ka haunaele.

(4) Ping wai: kahe ʻana i ka ʻōnaehana pahuhopu e nā ʻino hoʻolaha ping, i hiki ʻole i ka ʻōnaehana ke pane i nā leka kūpono.

(5) SYN / SYN-ACK i kahe ʻia: hoʻoheheʻe i ka ʻōnaehana pahuhopu puka e SYN a i ʻole SYN / ACK packet.

(6) Mālama i ka hoʻouka kaua TCP kūpono ʻole: Kāohi i ke kahe ʻana o ka ʻikepili i hana ʻia e nā ʻeke TCP kūpono ʻole.

(7) Ping of Death attack: Hoʻouna i nā ʻeke noi ICMP nui loa ("Ping"), ʻo kona manaʻo ʻo ia ka mea e hoʻomāhaʻihaʻi ai ka pahu hoʻokomo i ka kamepiula, no laila ua lolo ke kamepiula.

5. Hoʻopau ʻino: hiki ke hoʻonohonoho me ka Broadcast, multicast, DLF traffic.

6. ACL Access Control: hoʻohana ʻia e hoʻomalu i ka hoʻololi ʻana o ka ʻeke mai ke awa, e hōʻoia ʻaʻole hiki i ka pūnaewele intranet ke komo i nā mea hoʻohana me ka ʻole o ka mana, ʻoiai ke pale ʻole i ka hoʻouka kaua ARP.

7. IGMP Snooping: Kākoʻo i ka IGMP version 2 (RFC 2236): Hoʻohana ʻia ʻo IGMP Snooping e hoʻokumu i nā hui multicast e hoʻouna i nā ʻeke multicast e pale i ka hoʻopau ʻana i ka bandwidth i ka wā e hoʻonui ai ka packet multicast.

8. Kākoʻo no ka hōʻoia 802.1x, a e hāʻawi i nā mea hoʻohana i ke komo i ka hōʻoia.

9. Uea-wikiwiki kānana - Waihona - i mua mode, hāʻawi i ka maoli non-blocking hoʻololi 'ana.

10.Support i ka hana o ke awa mirroring, awa hōʻiliʻili, awa palena palena.

11. Kākoʻo i ka VLAN e pili ana i ke awa a me IEEE802.1Q ma muli o VLAN.

Hōʻike huahana:

kŘkohu huahana

24+2ʻO Gigabit Managed Fiber Switch

awa paʻa

24*1000M SFP awa+2*1000M RJ45 awa

Backplane bandwidth

52Gbit

Cache

32Mbits

VLAN

4K

Papa helu helu MAC

8K

Ka lōʻihi fram

9216B

Pūnaewele Pūnaewele

1000Base-LX: ka hoʻohana ʻana i ka laser lōʻihi hawewe (1310nm) ma luna o ka multi-mode a me ka fiber mode hoʻokahi, multi-mode fiber, ʻo ka mamao loa he 550m, hoʻokahi mode 10-24km.

1000Base-SX: 62.5μm multimode fiber, ka lōʻihi o ka hoʻouna ʻana o 275m 50μm multimode fiber, ka lōʻihi o ka hoʻouna ʻana o 550 mika.

ʻaelike kākoʻo

IEEE802.3IEEE 802.3abIEEE 802.3xIEEE802.1qIEEE802.1pIEEE802.1zIEEE802.1dIEEE802.1sIEEE802.1wIEEE802.1axIEEE802.1ak

Ke kānana a me ka hoʻouna ʻana

1000Mbps1488000pps

Anana

440x280x44mm (1U19 ʻīniha chassis maʻamau)

Hoʻohana i ke kaiapuni

Ka Mahana Waihona-20 ℃70 ℃Ka haʻahaʻa waihona5%~90ʻAʻole-condensing
hana Mahana0 ℃40 ℃haʻahaʻa hana10%~90ʻAʻole-condensing

Ka mana

hookomo90-264VAC50-60HZhoʻopuka5V/12A

Hoʻohana mana

60W

 


Nā kiʻi kikoʻī huahana:

Hāʻawi hale hana Gigabit Security Monitoring Dedicated Switch - 24 + 2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC - JHA kiko'ī kiʻi


Alakaʻi Huahana Pili:

Manaʻo mākou e ʻike i ka hōʻino maikaʻi maikaʻi i loko o ka hana ʻana a hāʻawi i ke kākoʻo kūpono i nā mea kūʻai kūloko a me nā ʻāina ʻē me ka naʻau holoʻokoʻa no Factory Supply Gigabit Security Monitoring Dedicated Switch - 24 + 2 Management Gigabit Fiber Ethernet Switch JHA-S2024MG-26BC – JHA , E hāʻawi ka huahana i ma ka honua holoʻokoʻa, e like me: Luxembourg, Accra, Congo, Ma ka hoʻohui ʻana i ka hana ʻana me nā ʻāpana kalepa ʻē aʻe, hiki iā mākou ke hāʻawi i nā hopena o nā mea kūʻai aku. ma ka hōʻoiaʻiʻo ʻana i ka hāʻawi ʻana i nā mea kūpono i kahi kūpono i ka manawa kūpono, i kākoʻo ʻia e kā mākou mau ʻike nui, ka mana hana ikaika, ka maikaʻi kūlike, nā portfolios huahana like ʻole a me ka hoʻomalu ʻana i ke ʻano o ka ʻoihana a me kā mākou makua mua a ma hope o ke kūʻai ʻana. lawelawe. Makemake mākou e kaʻana like i ko mākou mau manaʻo me ʻoe a hoʻokipa i kāu mau manaʻo a me kāu mau nīnau.

Maikaʻi loa ka pane a nā limahana lawelawe, ʻo ka mea nui ka maikaʻi o ka huahana, a paʻa pono, hoʻouna koke ʻia!
5 HokuNa Melissa mai Tajikistan - 2017.10.25 15:53
Mālama ka mea hoʻolako i ke kumumanaʻo o ka maikaʻi o ke kumu, hilinaʻi i ka mea mua a hoʻokele i nā mea holomua i hiki iā lākou ke hōʻoia i ka maikaʻi o ka huahana hilinaʻi a me nā mea kūʻai paʻa.
5 HokuNa Jenny mai Cambodia - 2018.07.26 16:51
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou