4 + 2 Gigabit PoE Kusintha
Mafotokozedwe Akatundu:
Kusintha kumeneku ndi 6-port gigabit gigabit yosayendetsedwa ndi PoE switch, yomwe idapangidwa mwapadera kuti iwonetsere chitetezo monga mamiliyoni a kuwunika kwapamwamba kwapaintaneti ndi uinjiniya wamaneti.Itha kupereka kulumikizidwa kwa data mosasunthika kwa 10/100/1000Mbps Ethernet, komanso ili ndi ntchito yamagetsi ya PoE, yomwe imatha kupereka mphamvu ku zida zamagetsi monga makamera oyang'anira maukonde ndi opanda zingwe (AP).
4 10/100/1000Mbps downlink magetsi madoko, 2 10/100/1000Mbps uplink magetsi madoko, amene 1-4 Gigabit downlink madoko onse amathandiza 802.3af/ pa muyezo PoE magetsi, linanena bungwe pazipita doko limodzi ndi 30W, ndi kutulutsa kwakukulu kwa makina onse ndi 30W.PoE linanena bungwe 65W, wapawiri Gigabit uplink doko kapangidwe, akhoza kukumana ndi NVR kusungirako ndi aggregation chosinthira kapena kulumikiza zida netiweki kunja.Kusinthana kwapadera kwadongosolo la kusintha kosinthana kumalola wogwiritsa ntchito kusankha njira yoyendetsera ntchito malinga ndi momwe pulogalamuyo ilili, kuti agwirizane ndi kusintha kwa intaneti.Ndizoyenera kwambiri ku mahotela, masukulu, malo ogona a fakitale ndi mabizinesi ang'onoang'ono ndi apakatikati kuti apange maukonde otsika mtengo.
| Chitsanzo | Chithunzi cha CF-PGE204N | |
| Makhalidwe a Port | doko lakumunsi | 4 10/100/1000Base-TX Ethernet madoko (PoE) |
| pstream port | 2 10/100/1000Base-TX Ethernet madoko | |
| Zinthu za PoE | PoE muyezo | Mphamvu yamagetsi yovomerezeka ya DC24V |
| PoE power supply mode | Wodumphira Wapakatikati: 4/5 (+), 7/8 (-) | |
| PoE power supply mode | Doko limodzi lotulutsa PoE ≤ 30W (24V DC);makina onse PoE linanena bungwe mphamvu ≤ 120W | |
| Kusinthana magwiridwe | web standard | IEEE802.3; IEEE802.3u; IEEE802.3x |
| kusintha mphamvu | 12 Gbps | |
| mtengo wotumizira paketi | 8.928Mp | |
| Kusintha njira | Sungani ndi kutsogolo (liwiro la waya wathunthu) | |
| Chitetezo mlingo | Chitetezo champhamvu | 4KV wamkulu muyezo: IEC61000-4 |
| Chitetezo Chokhazikika | Contact kutulutsa 6KV;kutulutsa mpweya 8KV;Muyezo waukulu: IEC61000-4-2 | |
| Kusintha kwa mtengo wa DIP | ZIZIMA | 1-4 doko mlingo ndi 1000Mbps, kufala mtunda ndi 100 mamita. |
| ON | 1-4 doko mlingo ndi 100Mbps, kufala mtunda ndi 250 mamita. | |
| Mafotokozedwe a Mphamvu | Mphamvu yamagetsi | AC 110-260V 50-60Hz |
| Mphamvu Zotulutsa | Chithunzi cha DC24V5A | |
| Kugwiritsa ntchito mphamvu kwa makina | Kugwiritsa ntchito mphamvu zoyimirira: <5W;Kugwiritsa ntchito mphamvu zonse: <120W | |
| Chizindikiro cha LED | Chithunzi cha PWRER | Chizindikiro cha Mphamvu |
| Wonjezerani | Chizindikiro cha kusintha kwa DIP | |
| netiweki chizindikiro | 6*Ulalo/Act-Green | |
| PoE chizindikiro | 4*PoE-Red | |
| Makhalidwe a chilengedwe | Kutentha kwa ntchito | -20 ℃ ~ +60 ℃ |
| kutentha kosungirako | -30 ℃ ~ +75 ℃ | |
| Chinyezi chogwira ntchito | 5% -95% (palibe condensation) | |
| mawonekedwe akunja | Kukula Kwazinthu | (L×D×H): 143mm×115mm×40mm |
| Njira yoyika | Kuyika pakompyuta, kuyika khoma | |
| kulemera | Net kulemera: 700g;Kulemera kwakukulu: 950g | |
Kodi switch ya POE ndi yamphamvu bwanji?
Mphamvu ya kusintha kwa POE ndi chizindikiro chofunikira kuti mudziwe zabwino ndi zoipa za kusintha kwa POE.Ngati mphamvu yosinthira siili yokwanira, doko lolowera chosinthira silingathe kudzazidwa.
Mphamvu zosakwanira, zida zolowera kutsogolo sizingagwire ntchito moyenera.
Mphamvu yopangidwa ndi kusintha kwa POE imapangidwa molingana ndi muyezo wamagetsi wa POE wothandizidwa ndi POE switch ndi mphamvu yofunikira ndi chipangizo chofikira.
Zosintha zonse za POE zomwe zimapangidwa zimathandizira IEEE802.3Af/at protocol, yomwe imatha kuzindikira mphamvu ya chipangizocho, ndipo doko limodzi limatha kupereka mphamvu yayikulu ya 30W.Malinga ndi
Makhalidwe amakampani ndi mphamvu zamagawo omwe amagwiritsidwa ntchito nthawi zambiri amalandila mphamvu, mphamvu wamba ya ma switch a POE ndi awa:
72W: Kusintha kwa POE kumagwiritsidwa ntchito kwambiri pofikira madoko 4
120W, yomwe imagwiritsidwa ntchito makamaka posinthira ma POE madoko 8
250W, yomwe imagwiritsidwa ntchito makamaka posinthira madoko 16 ndi ma 24-port
400W, mwayi wofikira madoko 16 ndi madoko 24 amagwiritsidwa ntchito pama switch omwe amafunikira mphamvu yayikulu.
Pakadali pano, ma switch a POE amagwiritsidwa ntchito kwambiri pakuwunika makanema otetezedwa komanso kubisalira kwa AP opanda zingwe, ndipo amagwiritsidwa ntchito kupeza makamera owunikira kapena malo opanda zingwe a AP.Mphamvu za zida izi zili mkati mwa 10W.
, kotero kusintha kwa POE kumatha kukwaniritsa kwathunthu kugwiritsa ntchito zida zamtunduwu.
Pazinthu zina zamafakitale, zida zofikira zidzakhala zazikulu kuposa 10W, monga olankhula anzeru, mphamvu imatha kufika 20W.Pakadali pano, kusintha kwa POE kokhazikika sikungakhale kodzaza.
Zikatero, chosinthira chokhala ndi mphamvu yofananira chikhoza kusinthidwa kuti kasitomala akwaniritse zofunikira zonse.
Zogwirizana nazo
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