Munyaya dzekubatana uye kutapurirana data, kubatanidzwa kwetekinoroji yePower over Ethernet (PoE) kwakachinja zvachose mashandiro anoita michina uye kubatana kwayo. Chimwe chezvinhu zvitsva zvakadaro ndechePOE ONU, chishandiso chine simba chinosanganisa simba re network ye optical passive (PON) nekureruka kwekushanda kwePoE. Blog rino richaongorora mashandiro uye zvakanakira zvePOE ONU uye kuti inochinja sei mamiriro ekutumira data uye kupa magetsi.
POE ONU chishandiso chine mabasa akawanda chinopa 1 G/EPON adaptive PON port ye uplink uye 8 10/100/1000BASE-T electrical ports ye downlink. Kugadziriswa uku kunobvumira kutamiswa kwedata uye kubatana kwemidziyo yakasiyana-siyana. Pamusoro pezvo, POE ONU inotsigira mashandiro ePoE/PoE+, ichipa sarudzo yekuisa makamera akabatana, nzvimbo dzekupinda (APs) nedzimwe nzvimbo dzemagetsi. Basa iri rinoita kuti POE ONU ive chinhu chakakosha che network yemazuva ano uye masisitimu ekutarisa.
Chimwe chezvakanakira zvikuru zvePOE ONUs kugona kwavo kurerutsa uye kurerutsa kushandiswa kwemidziyo ine network. Nekubatanidza mabasa ekutumira data uye ekupa magetsi mumudziyo mumwe chete, POE ONUs inobvisa kudiwa kwemagetsi akasiyana uye mawaya emagetsi emidziyo yakabatana. Izvi hazvingoderedzi nguva yekuisa nemitengo chete, asiwo zvinowedzera kushanda zvakanaka uye kuvimbika kwezvivakwa zve network.
MaPOE ONU anonyanya kukodzera kushandiswa kwakadai sekutarisa IP uko kubatana kwedata uye zvinodiwa nemagetsi zvakakosha. Kuisa nekugadzirisa kunorerutswa nekukwanisa kuvhura makamera nezvimwe zvishandiso zvekutarisa zvakananga kubva kuONU. Izvi zvinobatsira zvikuru kunzvimbo dziri kunze kana dziri kure uko magetsi angave mashoma.
Pamusoro pezvo, rutsigiro rwePOE ONU rwemabasa ePoE/PoE+ runowedzera kuchinjika uye kukura kune network. Midziyo inoshandisirwa PoE inogona kubatanidzwa nyore nyore uye kushandiswa pasina kudiwa kwemamwe ma power adapter kana zvivakwa. Izvi zvinoita kuti network iwedzere kukura uye itarisirwe, zvichibvumira kubatanidzwa kwemidziyo mitsva pasina matambudziko sezvo network ichikura.
Muchidimbu,POE ONUinomiririra kubatanidzwa kwakasimba kwekutumira data uye kugona kwekupa magetsi. Kukwanisa kwayo kupa kubatana nekukurumidza uye kutumira magetsi mumudziyo mumwe chete, mudiki kunoita kuti ive chinhu chakakosha kune ma network emazuva ano uye mashandisirwo ekutarisa. Sezvo kudiwa kwezvivakwa zve network zvinoshanda uye zvakavimbika kuri kuramba kuchikura, maPOE ONU anova mhinduro inoshanda uye yakakosha yekuwedzera kutumira data uye kupa magetsi.
Nguva yekutumira: Chikumi-13-2024