| In force components |
Number
|
Title |
Status |
E.166/X.122 (03/98)
� |
Numbering plan interworking for the E.164 and X.121 numbering plans
�
This Recommendation is published with the double number E.166 and X.122
|
In force
|
�
� |
| Superseded and Withdrawn components |
Number
|
Title |
Status |
E.166/X.122 (11/88)
� |
Numbering plan interworking in the ISDN era
�
|
Superseded
|
E.166/X.122 (10/92)
� |
Numbering plan interworking for the E.164 and X.121 numbering plans
�
This Recommendation is published with the double number E.166 and X.122.
|
Superseded
|
E.166/X.122 (10/96)
� |
Numbering plan interworking for the E.164 and X.121 numbering plans
�
|
Superseded
|
