Kodi mphaka wopepuka ndi chiyani

The mphaka wa kuwala (omwe amadziwikanso kuti chipangizo cha ONU) operekedwa ndi operekera kunyumba kwathu amalowa pa netiweki ya opareshoni kudzera pa PON (passive optical network), amalumikiza chogawaniza cha kuwala, kenako ndikulumikizana ndi doko la PON la chipangizo cha OLT cha woyendetsa.Deta ya protocol ndiyosiyana kwambiri ndi LAN yachikhalidwe.Optical Cat imasintha data ya PON kukhala data ya Ethernet, yomwe imagwira ntchito yotembenuza ma protocol, mwachitsanzo, pachipata.

Kuwala mphaka mtundu: akhoza kugawidwa mu EPON ONU, GPON ONU, XPON ONU malinga ndi muyezo

1. EPON ONU: EPON (Ethernet Passive Optical Network), yochokera ku IEEE 802.3ah protocol standard, imapereka uplink ndi downlink symmetric rate ya 1.25Gbps.

2. GPON ONU: GPON (Gigabit-Capable PON), yochokera ku ITU-T G.984.x protocol muyezo, amapereka uplink ndi downlink asymmetric mitengo ya 1.244Gbps kwa uplink ndi 2.488Gbps kwa downlink.

3. XPON ONU: wapawiri-mode ONU, kuthandiza IEEE 802.3ah/ITU-T G.984.x protocol muyezo.

HDV OEM kuwala mphaka mtundu: deta mtundu ONU, mawu mtundu ONU, CATV mtundu ONU, atatu maukonde kuphatikiza mtundu ONU

1. Mtundu wa data ONU: 1GE, 1GE+1FE+WIFI, 1GE+3FE+WIFI, 2GE+AC-WFI, 4GE+AC-WFI