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30
Installation Dragon PTN Nodes
Release 01 02/2018
MSB
Most Significant Bit
MTBF
Mean Time Between Failures
NSM
Node Support Module
PD
Powered Device
PE
Protective Earth
PI
Power Input
PoE
Power Over Ethernet
PSE
Power Source Equipment
PSI
Power Supply Input
PSO
Power Supply Output
PSU
Power Supply Unit
PTN
Packet Transport Network
SHDSL
Symmetrical High Bitrate Digital Subscriber Line
U
Rack Unit
WAN
Wide Area Network
WEEE
Waste of Electrical and Electronic Equipment