Q.1902.4 : Bearer independent call control protocol (Capability Set 2): Basic call procedures

Q.1902.4 : Bearer independent call control protocol (Capability Set 2): Basic call procedures

Recommendation Q.1902.4

In force components
Number	Title	Status
Q.1902.4 (2001) Corrigendum 1 (04/02)	Not published, directly consolidated with ITU-T Q.1902.4 (07/2001) text	In force
Q.1902.4 (07/01)	Bearer independent call control protocol (Capability Set 2): Basic call procedures	In force
Q.1902.4 (2001) Amendment 1 (12/02)	Support for the International Emergency Preference Scheme	In force
Q.1902.4 (2001) Amendment 2 (04/04)		In force
Q.1902.4 (2001) Amendment 3 (01/06)	Support for the International Emergency Preference Scheme	In force
Q.1902.4 (2001) Amendment 4 (09/06)	Transport of Voice Enhancement Device related information	In force