Kūʻai nui 8 Ports Ethernet Switch - 8 10/100 / 1000TX + 2 1000X SFP Slot | Hoʻololi ʻo Fiber Ethernet JHA-GS28 – JHA
Kūʻai nui 8 Ports Ethernet Switch - 8 10/100 / 1000TX + 2 1000X SFP Slot | Hoʻololi ʻo Fiber Ethernet JHA-GS28 – JHA Detail:
Hoʻolauna
ʻO ka moʻo JHA-GS28 he 10/100/1000M hoʻololi ponoʻī Fast Ethernet fiber switch, me 2 1000M SFP awa a me 8 10/100/1000Base-TX pilikino Ethernet RJ45 interfaces.
Hoʻopili ka hoʻolālā huahana i ka maʻamau Ethernet, hoʻohui i ka pale uila a me nā ana pale anti-static, a he ākea ākea o ka wela hana mai -20 ° C a 70 ° C, me ka hana paʻa a hilinaʻi.
Hiki ke hoʻohana nui ʻia ka mea hana i nā ʻikepili broadband like ʻole
nā kahua hoʻoili, e like me nā hale akamai, nā kūlanakauhale akamai, nā kaiāulu akamai, ka lawe ʻana i ke akamai, ke kelepona, ka palekana, nā palekana kālā, nā kuʻuna, nā moku, ka uila, ka mālama wai a me nā māla aila.
Nā hiʻohiʻona
* Hoʻokō me IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX maʻamau.
* Kākoʻo ia i ka TCP / IP, PPPOE, DHCP, ICMP, NAT protocol.
* Ka mana kahe: piha duplex me ka hoʻohana ʻana i ka IEEE 802.3X, kahi hapa-duplex maʻamau e hoʻohana i ka Backpressure.
* Kākoʻo nā awa uila i ka hana ʻokoʻa kūkākūkā, hoʻoponopono maʻalahi i ka hoʻouna ʻana a me nā uku hoʻoili.
* Kākoʻo nā awa iā Auto-MDI / MDIX auto-flip.
* Kākoʻo hale kūʻai a me ke ʻano i mua.
* Kākoʻo i ke ʻano 10M, 100M, 1000M a i ʻole ke ʻano adaptive.
* Hāʻawi i nā hōʻailona kūlana, lako mana waho (ka puka 5V ~ 50Hz 2A).
* ʻO ka hoʻolālā kāleka, e hoʻomaʻamaʻa i ka wā e hiki mai ana ka mālama ʻana a me nā lako nānā.
* Hoʻolālā hoʻolako mana modular, papa hana me ka hoʻolālā lako mana ʻokoʻa, maʻalahi i ka mālama ʻana.
* ʻO nā hoʻonā IC kūʻokoʻa, haʻahaʻa ka wela o ka chip, e hoʻopau i ka ʻōnaehana hoʻoluʻu hou, ka mana kahe a hōʻemi i nā ʻino hoʻolaha.
* Hāʻawi ke kiʻekiʻe kiʻekiʻe i hoʻohui ʻia i ka photovoltaic module i nā waiwai optical maikaʻi a me nā waiwai uila e hōʻoia i ka lawe pono ʻana, ke ola lōʻihi.
* ʻO ke kānana hoʻolaha ʻana i ka Mechanism, e ʻōlelo i ke aʻo ʻana a me ka hiʻohiʻona hoʻoponopono hou a kūʻai a i mua.
* Kākoʻo ʻo ia a hiki i ka 1916 byte ka lōʻihi o ka hoʻouna ʻana i ka packet data.
* Loaʻa ka loulou e hāʻawi i nā diagnostics mamao, ka uila uila a me ka optical port link link diagnostic diagnostics, dynamic data transmission, full-duplex / half duplex, māmā māmā, hoʻonohonoho maʻalahi a mālama ma hope.
Nā kikoʻī
| Awa Paa | 8*10/100/1000Base TX+2*1000Base X SFP |
| Pākuʻi mana | PoE: Hoʻohui DC (2.1 mm) ʻAʻole PoE: Hoʻohui DC (2.5 mm) |
| Loʻihi nalu | 850nm/1310nm/1550nm |
| Ka mamao hoʻouna | Cat5 100m Multimode, Hoʻokahi/ʻElua-fiber 2Km Hoʻokahi Ala, Hoʻokahi-fiber 20/40/60/80/100Km Hoʻokahi ʻano, pālua-fiber 20/40/60/80/100/120Km |
| ʻAwa Ethernet | 10/100/1000M RJ45 Awa, Hoʻohui STP / UTP Cat5/Cat5e Cooper Uila |
| ʻO ka fiberAwa | ʻAno nui, ʻelua-fiber SC/ST/FC (Ka anawaena 50/125, 62.5 / 125μm) Hoʻokahi Manaʻo, Hoʻokahi Fiber, SC/ST/FC (Diameter 9/125μm) ʻAno hoʻokahi, ʻelua-fiber SC/FC (diameter 9/125μm) |
| Hana PoE (Koho) | awa PoE:1-8 PoE Protocol: 802.3af, 802.3at PoE Pin Assignment:1/2+, 3/6- (802.3af, 802.3at) PoE Port Mana: 802.3af: 15.4W 802.3 ma: 30W PoE Short Protect: Kākoʻo |
| ʻAno hoʻololi | Ke Kaʻina Hoʻololi: Hoʻololi Media, hale kūʻai a i mua / pololei i loko Hoʻohui MAC: 2 K Hiki ke hoʻololi: 28G ʻO ke kūlana duplex piha: ka mana kahe, ka hapa-duplex: mode backpressure Hale kūʻai a i mua: 9.6us, pololei i loko: 0.9us Vlan: Kākoʻo |
| Topology pūnaewele | Topology Ring: ʻAʻole kākoʻo Topology Star: Kākoʻo Topology kaʻa: Kākoʻo Topology lāʻau: Kākoʻo |
| LEDHōʻike | P: Ka Mana Mana 1-8: Hōʻailona awa Ethernet 9-10: Hōʻailona awa awa S: Hōʻike hōʻike ʻōnaehana |
| InputVoltage | ʻAʻole PoE:DC5V PoE:DC48V (Kokoko DC52-57V) |
| Huina mana | ʻAʻole PoE: Haʻawe piha (Ka nui o ka mana) ≤ 5W PoE haawe piha (802.3af, 802.3at)≤245W |
| Ke hana nei Kaiapuni | Mahana hana: -20~70 ℃ Ka Mahana Waihona: -20~70 ℃ Waihona haʻahaʻa: 5% a 90% non-condensing |
| ʻO Dimension | 152*114*44mm ( L * W * H ) |
| Kaumaha | 0.6KG |
Anana
ʻIke Kauoha
| Hōʻike No. | ʻO ka wehewehe ʻana o ka waiwai |
| JHA-G28 | 2 1000Base-FX a me 8 10/100/1000Base-T(X) RJ45 Port,Multi-mode, Dual Fiber, 550m, SC Connector |
| JHA-G28-20 | 2 1000Base-FX a me 8 10/100/1000Base-T(X) RJ45 Port, ʻano hoʻokahi, Uila ʻElua, 20km, Hoʻohui SC |
| JHA-GS28W | 2 1000Base-FX a me 8 10/100/1000Base-T(X) RJ45 Port, Hoʻokahi ʻano, Single Fiber, 20km, Hoʻohui SC |
| JHA-GS28 | 2 1000Base-X SFP Slot a me 8 10/100/1000Base-T(X) RJ45 Port |
| Mea hoʻohui fiber:ʻO SC/ST/FC/LC(SFP Slot), Single Mode/Multimode, Pālua Fiber/Single Fiber, 550m/20Km/40Km/60Km/80Km/100Km/120Km he koho. | |
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Ke manaʻoʻiʻo nei mākou i ke ʻano o kekahi e hoʻoholo i nā huahana 'kiʻekiʻe kiʻekiʻe, nā kikoʻī e hoʻoholo i nā huahana 'kiʻekiʻe kiʻekiʻe, me ka ʻuhane hui REALISTIC, EFFICIENT AND INNOVATIVE no Wholesale 8 Ports Ethernet Switch - 8 10/100/1000TX + 2 1000X SFP Slot | Fiber Ethernet Switch JHA-GS28 - JHA , E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me: Ghana, Houston, Riyadh, Manaʻolana mākou e hui pū me nā mea kūʻai aku ma ka honua holoʻokoʻa, inā makemake ʻoe e ʻike hou aku, hana. e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou, ke kakali nei mākou i ke kūkulu ʻana i kahi pilina ʻoihana maikaʻi me ʻoe.
Na Betty mai Kroasia - 2017.11.20 15:58 Maikaʻi ka maikaʻi o ka huahana, ua piha ka ʻōnaehana hōʻoia maikaʻi, hiki i kēlā me kēia loulou ke nīnau a hoʻoponopono i ka pilikia i ka manawa!
Na Wendy mai Finland - 2018.09.21 11:01 Māhele huahana
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