Lucent Technologies 5ESS - Page 542

PH
Protocol Handler
PHB
Per Hop Behavior
PLI
Peripheral Link Interface
PM
Performance Monitoring
POS
Packet Over SONET
PPP
Point-to-Point Protocol
PPPLK
PPP Link
PS
Packet switching Subsystem
PSTN
Public Switched Telephone Network
PSU2
Packet Switch Unit 2
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Q QLPS
Quad Link Packet Switch
QOS
Quality Of Service
QPH
QLPS Protocol Handler
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R RC/V
Recent Change and Verify
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GLOSSARY
GL-8
Lucent Technologies 235-200-118
Issue 3.02B, March 2007