Hitachi GR2000 Series Installation Manual page 23

NIF
NLP
NRZ
NSAP
NSSA
NTP
PAD
OC-3c
OC-12c
OC-48c
OAM
ONU
OSI
OSPF
OUI
PAD
PC
PDB
PDU
PHY
PID
PIM
PIM-DM
PIM-SM
PLD
POS
PPP
PPS
PRI
PVC
QoS
RA
RDI
Rej
RFC
GR2K-GA-1002
Rev. 6.03
Network Interface board
Network Layer Protocol
Non-Return-to-Zero
Network Service Access Point
Not So Stubby Area
Network Time Protocol
PADding
Optical Carrier level 3 concatenation
Optical Carrier level 12 concatenation
Optical Carrier level 48 concatetenation
Operation Administration and Management
Optical Network Unit
Open Systems Interconnection
Open Shortest Path First
Organizationally Unique Identifier
PADding
Personal Computer
Permanent Data Base
Protocol Data Unit
PHYsical layer protocol
Protocol IDentifier
Protocol Independent Multicast
Protocol Independent Multicast-Dense Mode
Protocol Independent Multicast-Sparse Mode
Programmable Logic Design
PPP over SONET/SDH
Point-to-Point Protocol
Packet Per Second
Primary Rate Interface
Permanent Virtual Channel (Connection)/Permanent Virtual
Circuit
Quality of Service
Router Advertisement
Remote Defect Indication
REJect
Request For Comments
xxiii