Field (Bit) value
Protocol
Type
8
7
6
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
1
0
0
NI2
0
0
Code scheme
5
4
3
2
1
0
0
0
1
1
0
0
1
0
0
0
1
0
0
0
0
1
0
0
1
0
1
1
1
1
0
0
0
0
1
1
1
0
0
1
0
0
0
0
1
0
1
0
0
1
0
0
0
0
0
1
0
0
0
1
85
Definition
Calling number information element
Type—Unknown
Code scheme—Data numbering plan ( Recommendation
X.121)
Calling number information element
Type—Unknown
Code scheme—Telex numbering plan (Recommendation
F.69)
Calling number information element
Type—Unknown
Code scheme—National standard numbering plan
Calling number information element
Type—Unknown
Code scheme—Private numbering plan
Calling number information element
Type—Unknown
Code scheme—Reserved for extension
Called number information element
Type—National number
Code scheme—ISDN/telephony numbering plan
( Recommendation E.164)
Called number information element
Type—Network specific number
Code scheme—ISDN/telephony numbering plan
( Recommendation E.164)
Called number information element
Type—Unknown
Code scheme—ISDN/telephony numbering plan
( Recommendation E.164)
Called number information element
Type—Abbreviated number
Code scheme—Private numbering plan
Calling number information element
Type—Unknown
Code scheme—Unknown
Calling number information element
Type—International number
Code
scheme—ISDN/telephony
(Recommendation E.164)
numbering
plan