User's Manual

Q_PDS_DM_09_V1.2
XGS-PON FGW User Manual
9
Glossary
IEEE
Institute of Electrical and Electronics Engineers
IGMP
Internet Group Management Protocol
IMS
IP Multimedia Subsystem
IP
Internet Protocol
IPTV
Internet Protocol Television
IPv4
Internet Protocol version 4
IPv6
Internet Protocol version 6
ISP
Internet Service Provider
ITU-T
Telecommunications International Telecommunication Union
L2
OSI Layer 2
L3
OSI Layer 3
LAN
Local Area Network
LED
Light Emitting Diode
MAC
Media Access Control
MAN
Metropolitan Area Network
MAP
Mobile Application Part
ME
Managed Entity
MEGACO
Media Gateway Control Protocol
MRU
Maximum Receive Unit
MTBF
Mean Time Between Failures
NAS
Network Access Server
NAT
Network Address Translation
NGN
Next Generation Network
NG-PON2
40-Gigabit-capable passive optical networks
NMS
Network Management System
OLT
Optical Line Terminal
OMCI
ONT Management Control Interface
ONT
Optical Network Terminal
ONU
Optical Network Unit
OOB
Out-Of-Band
OOB-PSD
Out-Of-Band Power Spectral Density
OOC
Out-Of-Channel
OOC-PSD
Out-Of-Channel Power Spectral Density
OPEX
Operational Expenditure
OPP
Optical Path Penalty
ORL
Optical Return Loss
OSI
Open Systems Interconnection
PC
Personal Computer
PMD
Physical Media Dependent
PON
Passive Optical Network
PPP
Point-to-Point Protocol
PPPoE
Point-to-Point Protocol over Ethernet
PSD
Power Spectral Density
PSK
Phase-Shift Keying
PWLAN
Public Wireless LAN