Specs
/
22 Series
/
22.948
22.948:
Study of requirements of IP-Multimedia Subsystem (IMS) convergent multimedia conferencing
Info Page @ 3GPP
Rel-13
v13.0.0
Rel-12
v12.0.0
Rel-11
v11.0.0
Rel-10
v10.0.0
Rel-9
v9.0.0
Rel-8
v8.0.0