Nkhani

PON (Passive Optical Network) amatanthauza kuti palibe zida zilizonse zogwira ntchito ndipo mungogwiritsa ntchito Optical Fiber ndi Passive Components pakati pa OLT ( Optical Line Terminal) ndi ONU ( Optical Network Unit). Ndipo PON mu umisiri waukulu kukhazikitsa FTTB/FTTH, amene makamaka utenga mfundo maukonde Mipikisano mfundo ...

Ndi chitukuko cha maukonde olumikizirana opita ku burodibandi ndi kuyenda, optical fiber wireless communication system (ROF) imaphatikiza kulumikizana kwa fiber ndi kulumikizana opanda zingwe, kupereka kusewera kwathunthu paubwino wa Broadband ndi anti-kusokoneza kwa mizere ya optical fiber, monga ...

Kusintha kwa PoE ndi chosinthira chomwe chimathandizira magetsi ku chingwe cha netiweki. Poyerekeza ndi chosinthira wamba, cholumikizira magetsi (monga AP, kamera ya digito, ndi zina zotero) sichiyenera kuyimitsidwa ndi mawaya amagetsi, ndipo kudalirika kwa netiweki yonse ndikokwera. Chidule cha Power Over Et...

1. Chidule cha intaneti ya Zinthu imakonzekeretsa masensa kuzinthu zenizeni zosiyanasiyana monga ma gridi amagetsi, njanji, milatho, tunnel, misewu yayikulu, nyumba, makina operekera madzi, madamu, mapaipi amafuta ndi gasi, ndi zida zapakhomo, ndikuzilumikiza kudzera pa intaneti, kenako yambitsani maprogramu ena kuti mukwaniritse...

1. EPON network introduction EPON (Efaneti Passive Optical Network) ndiukadaulo waukadaulo waukadaulo waukadaulo wamagetsi, womwe umatengera mawonekedwe amtundu wamitundu yambiri, mawonekedwe ophatikizika a fiber optical, kutengera nsanja ya Ethernet yothamanga kwambiri komanso gawo la TDM nthawi ya MAC (MediaAccessControl). ) ine...

1.kukhazikitsa njira Kaya ndi m'nyumba kapena kunja, muyenera kutenga njira zotsutsana ndi static pamene mukugwiritsa ntchito optical module, ndipo onetsetsani kuti mukugwira ntchito ya optical module ndi manja anu mutavala magolovesi otsutsa-static kapena anti-static wrist strap. Ndizoletsedwa kukhudza fing ya golide ...