Optical Cat (tseem hu uaONUntaus ntawv) muab los ntawm peb lub tsev teeb tsa tus neeg teb xov tooj nkag mus rau tus neeg teb xov tooj lub network los ntawm PON (passive optical network), txuas lub optical splitter, thiab tom qab ntawd txuas mus rau PON chaw nres nkoj ntawm tus neeg teb xov tooj.OLTntaus ntawv. Cov ntaub ntawv raws tu qauv yog txawv kiag li los ntawm cov tsoos LAN. Optical Cat hloov PON cov ntaub ntawv rau hauv Ethernet cov ntaub ntawv, uas ua lub luag haujlwm ntawm kev hloov pauv raws tu qauv, piv txwv li rooj vag.
Lub teeb miv hom: tuaj yeem muab faib ua EPONONU, GPONONU, XPOONUraws li tus qauv
1. EPONONU: EPON (Ethernet Passive Optical Network), raws li IEEE 802.3ah raws tu qauv qauv, muab uplink thiab downlink symmetric tus nqi ntawm 1.25Gbps.
2. GPONONU: GPON (Gigabit-muaj peev xwm PON), raws li ITU-T G.984. x raws tu qauv, muab uplink thiab downlink asymmetric tus nqi ntawm 1.244Gbps rau uplink thiab 2.488Gbps rau downlink.
3. XPOONU: dual-modeONU, txhawb IEEE 802.3ah/ITU-T G.984. x raws tu qauv.
HDV OEM optical miv hom: cov ntaub ntawv homONU, suab homONU, CATV typeONU, peb hom kev sib koom ua keONU
1. Hom ntaub ntawvONU1GE + 1FE + WIFI, 1GE + 3FE + WIFI, 2GE + AC-WFI, 4GE + AC-WFI
2. Hom xov toojONU1GE + 1FE + WIFI + 1POTS, 1GE + 3FE + WIFI + 1POTS, 4GE + AC-WIFI + 1POTS
3. CATV homONU1GE + 1FE + WIFI + CATV, 1GE + 3FE + WIFI + CATV, 1GE + 1FE + CATV, 2GE + AC-WIFI + CATV, 4GE + AC-WIFI + CATV
4. Peb hom kev sib koom ua keONU1GE + 1FE + WIFI + 1POTS + CATV, 1GE + 3FE + WIFI + 1POTS + CATV, 4GE + AC-WIFI + 1POTS + CATV
