Alcatel-Lucent 1850 TSS-320 User Provisioning Manual page 374

Abbreviations
............................................................................................................................................................................................................................................................
ABBREVIATION
OMD
OR
OS
OS
OSC
OSI
OSPF
OT
OUT
P2MP
P2P
PC
PCS
PD
PDH
PDU
PIM
PIR
PLM
PPI
POH
PM
POH
PPI
PPP
PSC
QoS
RA
RAM
RDI
............................................................................................................................................................................................................................................................
6 - 6
MEANING
Optical Mux/Demux circuit pack
Logic sum/Loss of only one station battery
Operating system
Operations System
Optical Supervisory Channel
Open System Interconnection
Open Shortest Path First
Optical Transponder/Translator
Output
Point To Multi-Point
Point To Point
Personal Computer
Physical Coding Sub-layer
PhotoDetector. Several figures use PD to indicate
photodetectors that are provided in optical amplifier
modules
Plesiochronous Digital Hierarchy
Protocol Data Unit
Plug In Module
Peak Information Rate
PayLoad Mismatch
Plesiochronous Physical interface
Path Overhead
Performance Monitoring
Path Overhead
Plesiochronous Physical interface
Point to Point Protocol
Packet Switch Capable
Quality of Service
Received Aggregate or Routing Adjacency
Random Access Memory
Remote Defect Indication
Overview
8DG08136EAAA
Issue 3 July 2009