SmartSwitch 6500 User Guide D-7
Acronyms
O
P
NNI Network Node Interface or Network-to-Netwo rk Interface
NRT-VBR Non Real Time - Variable Bit Rate
NRZ Non-Return to Zero
NSAP Network Services Access Point
OAM Operations and Maintenance
OAM&P Operations, Administration, Maintenance and Provisioning
OC-1 Optical Carrier 1
OC-N Optical Carrier n (where "n" is an integer)
ODI Open Data-link Interface
OOB Out of Band
OSI Open Systems Interconnection
PC Personal Computer
PC Priority Control
PCI Peripheral Component Interconnect
PCR Peak Cell Rate
PDU Protocol Data Unit
PGL Peer Group Leader
PMD Physical Media Dependent Sub-layer
PMP Point-to-Multipoint
PNNI Private Network Node Interface or Private Network-to-Network Interface