N

NE - Network Element

NEM - Network Element Manager

NFV - Network Functions Virtualization

NGAN - Mach-Zender Interferometer Next Generation Access Nerwork

NGMN - Next Generation Mobile Networks

NG-PON - Next Generation - PON

NIST - National Institute of Standards and Technology

NM - Network Manager

 

O

O&M - Operation & Maintenance

ODN - Optical Distribution Network

OLO - Other Licensed Operators

OLT - Optical Line Termination

ONU - Optical Network Unit

OpEx - Operational Expenditure

OS - Operating System

OSS - Operations Support System

OTT  - Over The Top