In force components |
Number
|
Title |
Status |
Q.1912.5 (01/18) |
Interworking between session initiation protocol (SIP) and bearer independent call control protocol or ISDN user part
|
In force
|
Q.1912.5 (2018) Erratum 1 (11/19) |
|
In force
|
Q.1912.5 (2018) Corrigendum 1 (07/18) |
This Corrigendum includes the correction introduced by Erratum 1 (2019)
|
In force
|
|
Superseded and Withdrawn components |
Number
|
Title |
Status |
Q.1912.5 (03/04) |
Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part
|
Superseded
|