Kutumiza Mwachangu 120W Internal Power Supply IEEE802.3af/at 4 Port Ethernet Switch POE

Kufotokozera:

HDV-4GE POE+2GE UP-ND ndi chosinthira cha PoE choyendetsedwa ndi Ethernet chopangidwa ndikupangidwa ndi zida zoyankhulirana za HDV. Imatengera chipangizo chaposachedwa kwambiri cha Ethernet chosinthira ndi mapangidwe apamwamba kwambiri a bandwidth. Ili ndi luso lamphamvu lachidziwitso cha data ndikupititsa patsogolo kufalitsa deta yosalala. Imathandizira 4 * 10/100 / 1000Mbps Efaneti RJ45 madoko ndi PoE ntchito ndi 2 * 10/100/1000Mbps Efaneti uplink madoko RJ45, doko lililonse amathandiza galimoto rollover ntchito (Auto MDI / MDIX) . Pakati pawo, madoko 4 okhala ndi ntchito ya PoE, onse amathandizira IEEE 802.3af / pamagetsi a PoE, omwe angagwiritsidwe ntchito ngati chipangizo chamagetsi cha Ethernet. Mphamvu yayikulu ya doko limodzi ndi 30W ndipo mphamvu yayikulu yamakina onse ndi 120W. Imatha kuzindikira ndikuzindikira IEEE 802.3af / pazida zodziwika bwino za Powered. Mothandizidwa ndi chingwe cha netiweki, imathandizira ma 250 metres akuyenda mtunda wautali ndipo imathandizira makina oyambira magetsi.

Mawonekedwe:
• Mayendedwe a Port
Perekani 4 * 10/100/1000Mpbs RJ45 chosinthika mkulu-liwiro kutumiza deta doko;
Perekani 2 * 10 / 100/1000Mpbs RJ45 uplink doko;
Doko lililonse limathandizira MDI / MDIX automatic rollover and auto-negotiation, ndipo imathandizira IEEE 802.3x full-duplex flow flow and Backpressure theka-duplex flow control;
• PoE Power Performance
4 * 10 / 100/1000Mpbs RJ45 doko imathandizira PoE + magetsi, kukwaniritsa zofunikira za PoE poyang'anira chitetezo, teleconference system, kuphimba opanda zingwe ndi zochitika zina;
Tsatirani IEEE 802.3af / pamagetsi a PoE, mphamvu yayikulu ya PoE yamakina onse ndi 120W, ndipo mphamvu yayikulu yotulutsa PoE padoko limodzi ndi 30W;
Dziwani zokha zida za PoE zopangira magetsi popanda kuwononga zida zomwe si za PoE;
Doko la PoE limathandizira makina oyambira. Pamene mphamvu yotsalayo ndi yosakwanira, imatsimikizira mphamvu ya doko lofunika kwambiri poyamba kuti musalepheretse chipangizocho;
• Zida zokhazikika komanso zodalirika
Kugwiritsa ntchito mphamvu zochepa komanso mapangidwe achete a wolandirayo amatsimikizira kugwira ntchito kokhazikika kwa mankhwalawa;
Adopt magetsi odzipangira okha komanso mapangidwe osafunikira kwambiri kuti apereke kutulutsa kwamphamvu kwanthawi yayitali kwa PoE;
Zida zimakwaniritsa miyezo ya dziko lonse la CCC, zimakwaniritsa zofunikira za chitetezo, ndipo ndizotetezeka komanso zodalirika kuti zigwiritsidwe ntchito;
• Ntchito yosavuta ndi scalability amphamvu
Zosavuta komanso zosavuta kugwiritsa ntchito, palibe kasinthidwe, pulagi ndi kusewera, kugwirizanitsa mwamphamvu;
Kutumiza kothamanga kwambiri, deta popanda kutayika kwa paketi, kuwonjezereka kosinthika, kotero kuti maukonde asakhale oletsedwa ndi masanjidwe a mizere yamagetsi, kupulumutsa ndalama za ogwiritsa ntchito;
Kumanani ndi malo ochezera a pa intaneti omwe amafunikira magetsi ochulukirapo a PoE;
Ndizoyenera ndalama, mabungwe aboma, mahotela, malo ogulitsira, masukulu, zipatala ndi mabizinesi ang'onoang'ono ndi apakatikati kuti apange maukonde otsika mtengo;