Cisco BTS 10200 Softswitch Manual page 313

network
NTWK
number
NUM
O
originating basic call state machine
OBCSM
original called number
OCN
odd-numbered
ODD
origin dependent routing
ODR
originating line information
OLI
operator
OPR
operational
OPER
P
private branch exchange
PBX
point code
PC
personal communications services
PCS
prefix
PFX
point in call, presubscribed interexchange carrier
PIC
package
PKG
point of presence
POP
plain old telephone service
POTS
public switched telephone network
PSTN
Q
query on release
QOR
quality of service
QOS
OL-8001-10
Cisco BTS 10200 Softswitch Dial Plan Guide, Release 4.5.x
Glossary
GL-7