580
C
37: ISDN C
HAPTER
C
ONFIGURATION
OMMANDS
Table 100 Types and code schemes of ISDN numbers
Protocol Field (Bit) value
Type
8
7
1
1
NI
0
0
0
0
1
1
NTT
0
0
0
1
QSIG
0
0
0
0
0
0
Code scheme
6
5
4
3
2
1
1
0
1
1
0
0
0
0
0
0
0
1
0
0
1
1
0
1
0
0
1
0
0
0
1
0
0
1
1
1
1
1
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
1
1
0
1
0
0
1
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
1
1
0
0
0
0
1
1
1
0
0
0
1
0
0
1
0
0
1
Definition
Abbreviated number
Reserved for extension
Unknown
ISDN/telephony numbering plan
(Recommendation E.164)
Data numbering plan (Recommendation
X.121)
Telex numbering plan (Recommendation
F.69)
National standard numbering plan
Private numbering plan
Reserved for extension
Unknown number in Unknown numbering
plan
International number in ISDN numbering
plan (Rec. E.164)
National number in ISDN numbering plan
(Rec. E.164)
Network specific number in private
numbering plan
Local (directory) number in ISDN numbering
plan (Rec. E.164)
Abbreviated number in private numbering
plan
Unknown
National number
Network specific number
Subscriber number
Unknown
ISDN/telephony numbering plan
(Recommendation E.164)
Private numbering plan
Unknown number in Unknown numbering
plan
Unknown number in ISDN/Telephony
numbering plan (ITU-T Rec.E.164/E.163)
International number in ISDN/Telephony
numbering plan (ITU-T Rec.E.164/E.163)
National number in ISDN/Telephony
numbering plan (ITU-T Rec.E.164/E.163)
Subscriber number in ISDN/Telephony
numbering plan (ITU-T Rec.E.164/E.163)
Unknown number in private numbering
plan