Panasonic 15000 User Manual
Page 99
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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
P-SPVC
See
permanent switched permanent virtual circuit (P-SPVC) (page 100)
.
P-switched permanent virtual circuit (P-SPVC)
See
permanent switched permanent virtual circuit (P-SPVC) (page 100)
.
PBX
See
private branch exchange (PBX) (page 105)
.
PCM
See
pulse code modulation (PCM) (page 109)
PCR
See
peak cell rate (PCR) (page 100)
or
Passport Carrier Release (PCR)
PCS
See
processor control system (PCS) (page 106)
.
PDU
See
protocol data unit (PDU) (page 107)
.
PDV
See
packet delay variation (PDV) (page 95)
.
PDVT
See
packet delay variation tolerance (PDVT) (page 95)
PDH
Plesiochronous Digital Hierarchy. An electrical transmission format. The
precursor to SDH.
PDR
See
protected default route (PDR) (page 106)
PE
See “provider edge router (PE)” (page 107).
PE’
See “Carrier’s Carrier provider edge router (PE’)” (page 24).
PEC
See
product engineering code (PEC) (page 106)
.