Panasonic 15000 - Manual (Page 126)

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List of terms
Nortel Multiservice Switch 7400/15000/20000
Terminology
NN10600-005 7.2S1 Standard
PCR7.2 and up March 2006
Copyright © 2006, Nortel Nortel Confidential
specified path connection
A connection that is created using a specified path.
speech activity detection (SAD)
A function performed by Nortel Multiservice Switch system when processing
voice calls that saves bandwidth by not transmitting the silent portions of a
conversation. Typical telephone conversations consist of 40 to 60 percent
silence.
SPF
See shortest path first (SPF) (page 121) .
SPI
See security parameter index (SPI) (page 118) .
SPM
See signal processing module (SPM) (page 122) .
spooled statistics
Statistics that are collected by the data collection system (DCS) from various
applications. These statistics are used for network planning and engineering
purposes.
SPVC
1 See soft permanent virtual circuit (SPVC, soft PVC) (page 123) .
2 See switched permanent virtual circuit (SPVC) (page 129) .
SPVP
1 See soft permanent virtual path (SPVP, soft PVP) (page 124) .
2 See switched permanent virtual path (SPVP) (page 130) .
SR
See service request (SR) (page 119) .
Ssh
See Secure shell (Ssh) (page 118) .
S-switched permanent virtual circuit (S-SPVC)
1 A switched SPVC (S-SPVC) is a switched connection at a frame relay
network-to-network interface (NNI) that enables connectivity across
networks between configured SPVC endpoints (P-SPVCs).
2 See also switched permanent virtual circuit (SPVC) (page 129) .