A
|
|
|
|
AN
|
Access Network |
|
ATS
|
Abstract Test Suites |
B
|
BA
|
Basic Access (BRI) |
|
BRI, BRA
|
Basic Rate Interface, Basic Rate Access |
C
|
|
|
|
CTR
|
Conformance Test Requirements |
D
|
|
|
D
|
DL
|
Data Link |
E
|
|
|
|
ETS
|
Executable Test Suites |
|
ETSI
|
European Telecommunications Standards Institute |
F
|
|
|
|
FR
|
Frame Relay |
H
|
|
|
I
|
|
|
|
INAP
|
Intelligent Network Application Part |
|
ISDN
|
Integrated Services Digital Network |
|
ISUP
|
Integrated Services User Part |
|
ISO
|
International Standards Organisation |
|
ITAAB
|
ISDN Type Approval Advisory Board |
|
ITU
|
International Telecommunications Union |
|
IUT
|
Implementation Under Test |
L
|
|
|
|
LE
|
Local Exchange |
N
|
|
|
|
|
NIUF
|
National ISDN User Forum |
|
|
NT1, NT2
|
Network Termination 1 or 2on ISDN -BRI |
P
|
|
|
|
|
PA
|
Primary Access (PRI) |
|
|
PICS
|
Protocol Implementation Conformance Statement |
|
|
PIXIT
|
Protocol Implementation eXtra Information for Testing
|
|
|
PRI
|
Primary Rate Interface, Primary Rate Access |
|
|
PVC
|
Permanent Virtual Circuit |
|
|
PSTN
|
Public Switched Telephone Network |
|
|
PNX
|
Private integrated service Network eXchange |
S
|
|
|
|
|
SCCP
|
Signal Connection & Control Part |
|
|
SS7
|
Signalling System Number 7 |
|
|
SVC
|
Switched Virtual Circuit |
T
|
|
|
|
|
TTCN
|
Tree & Tabular Combined Notation |
|
|
TBR
|
Technical Basis for Regulation |
|
|
TP
|
Test Purpose |
|
|
TSS
|
Test Suite Structure |
V
|
|
|
|
VPN
|
Virtual Private Network |
