Cabletron Systems 6A000/ZX-250 - Manual (Page 250)

A-8 SmartCell 6A000/ZX-250 Reference Manual
Acronyms
Q
R
PDU Protocol Data Unit
PMD Physical Media Dependent Sub-layer
PMP Point-to-Multipoint
P-NNI Private Network Node Interface or Private Network-to-Network Interface
PPD Partial Packet Discard
PROM Programmable Read-Only Memory
PTI Payload Type Indicator
PTP Point-to-Point
PVC Permanent or Provisioned Virtual Circuit
QOS Quality of Service
QSAAL Q-Signaling ATM Adaptation Layer. (Q represents the Q-series of the
ITU-T (International Telecommunications Union).
R Read-Only Access
RAM Random Access Memory
RCR Raw Cell Received
RD Receive Deactivated
RFC Request for Comment
RM Resource Management
RMA Return Merchandise Authorization
RQU Receive Queue Underrun
RS-# Recommended Standard defined by Electronic Industries Association