Installation Manual
Table Of Contents
- List of Figures
- List of Tables
- About This Book
- Warnings and Safety Guidelines
- Avertissements et consignes de sécurité
- Conventions
- Risque de lésions corporelles provoquées par la décharge électrique
- Risque de lésions corporelles provoquées par les câbles à fibres optiques
- Risque de lésions corporelles provoquées par l’exposition de l’énergie radiofréquences
- Autres risques des lésions corporelles
- Risque d’interruption de service
- Autres mises en garde
- Installation Overview
- Staging Procedure
- Installation Procedures
- Commissioning Procedures
- Removing an IFU
- IFU Test Results
- Index
Product Glossary - R0.1 glossary-17
CONFIDENTIAL & PROPRIETARY
D
O
N
O
T
C
O
P
Y
Point Of Presence (POP)
Umbrella name referring to the location of the physical access point where
user traffic is aggregated.
polarization
Directional orientation of a radio wave electric field. Some radio
communication systems can exploit polarization differences to reduce
interference from nearby links.
POOS
Potentially Out Of Service. System status indicating that the IFU is in service,
but may be out of service in the future. Service may be required.
POP
See Point Of Presence (POP).
power source
A separate unit or part of a circuit that supplies power to the rest of the circuit
or to a system.
propagation loss
Signal attenuation that occurs during transmission.
provisioning
Act of configuring the gateway routers and the site equipment to enable a
customer to receive service.
Q
QAM
Quadrature Amplitude Modulation. Transmitted signal defined by amplitude
and phase.
R
Radio Frequency (RF)
An electromagnetic wave frequency from approximately 3 KHz to
approximately 300 GHz. Includes the frequencies used for radio and
television transmission.
radio overhead
IFU communication channel in addition to the payload.
rain attenuation
Transmit signal loss due to rain.