Field (Bit) value
Protocol
Type
8
7
6
0
0
0
0
QSIG
0
0
0
1
Code scheme
5
4
3
2
1
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
1
87
Definition
Calling number information element or called number
information element
Type—N/A
Code scheme—Unknown
Calling number information element or called number
information element
Type—N/A
Code
scheme—ISDN/telephony
(Recommendation E.164)
Calling number information element or called number
information element
Type—N/A
Code scheme—Data numbering plan (Recommendation
X.121)
Calling number information element or called number
information element
Type—N/A
Code scheme—Private numbering plan
Calling number information element or called number
information element
Type—Unknown
Code scheme—Unknown
Calling number information element or called number
information element
Type—Unknown
Code scheme—ISDN/telephony numbering plan
(Recommendation E.164)
Calling number information element or called number
information element
Type—International number
Code scheme—ISDN/telephony numbering plan
(Recommendation E.164)
Calling number information element or called number
information element
Type—National number
Code scheme—ISDN/telephony numbering plan
(Recommendation E.164)
numbering
plan