- ONT
- ONU
- Optimizasyon
- optimum
- OSP
- OTDR
- OTIAN
- Out of Band Sinyali
- P-OTDR
- P2P
- Paket Anahtarlama
- parazit
- Pasif Optik Hat
- pasif sakınma
- Patch Cord
- Patchcord
- Pigtail
- Planar Lightwave Circuit
- platform
- PLC
- PMD
- pnömatik
- Point to Point
- Polarization Mode Dispersion
- PON
- Power Budget
- Primary Buffer
- Primary Coating
- propagasyon
- Protector Sleeve
