| NGN |
Next-Generation Network
|
| NGOSS |
Next-Generation Operations Systems and Software OR Next Generation OSS
|
| NHRP |
Next-hop Resolution Protocol
|
| NI |
Network Interface
|
| NIC |
Network Interface Card
|
| NID |
Network Interface Device
|
| NIDS |
Network Intrusion Detection System
|
| NIIF |
Network Interconnection Interoperability Forum
|
| NIR |
Near Infrared
|
| NIU |
Network Interface Unit
|
| NLMS |
Normalized Least Mean Square
|
| NLOS |
G1Dmo7
|
| NLOS |
Non-line-of-sight
|
| nm |
nanometer
|
| NML |
Network-Management Layer
|
| NMS |
Network-Management System
|
| NND |
Name and Number Delivery
|
| NNI |
Network-To-Network Interface
|
| NNP |
Ni-Based New Platform
|
| NO |
Network Operations Center
|
| NOC |
Network Operations Center
|
| NOI |
Notice of Inquiry
|
| NOMAD |
National Ownership, Mobile Access, and Disaster Communications
|
| Nor |
NOT OR
|
| NP |
Number Portability
|
| NP-REQ |
Number-Portable Request Query
|
| NPA |
Numbering Plan Area
|
| NPAC |
Number Portability Administration Center
|
| NPN |
New Public Network
|
| NPU |
Numeric Processing Unit
|
| NPV |
Net Present Value
|
| NRC |
Network Reliability Council OR Nonrecurring Charge
|
| NRE |
Non Recurring Engineering
|
| NRIC |
Network Reliability and Interoperability Council
|
| NRRI |
National Regulatory Research Institute [The Ohio State University]
|
| NRSC |
Network Reliability Steering Committee
|
| NRZ |
Non-Return to Zero
|
| ns |
Nanosecond
|
| NS/EP |
National Security and Emergency Preparedness
|
| NSAP |
Network Service Access Point
|
| NSAPI |
Netscape Server Application Programming Interface
|
| NSCC |
Network Surveillance and Control Center
|
| NSD |
Noise Spectral Density
|
| NSDB |
Network and Services Database
|
| NSGO |
Non Geostationary Orbit (Also Geosynchronous)
|
| NSNBR |
Nokia Siemens Networks border Router
|
| NSP |
Network Service Provider OR Network and Service Performance
|
| NSTAC |
National Security Telecommunications Advisory Committee
|
| NT |
Network Termination OR New Technology
|
| NTC |
Negative Temperature Coefficient
|