LS | Title | From | To | Approval date |
SG11-LS116 | LS/r on revision of existing Recommendation ITU-T Q.1912.5 "Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part" (reply to 3GPP CT WG3 - C3-161212 -E) | SG11 | 3GPP TSG CT3; | 2016-07-06 |
3GPP CT WG3-C3-161212 | LS/r on revision of existing Recommendation ITU-T Q.1912.5 "Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part" (reply to SG11 LS108) | 3GPP TSG CT3 | SG11; | 2016-06-01 |
SG11-LS108 | LS on revision of existing Recommendation ITU-T Q.1912.5 “Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part” | SG11 | ETSI TC NTECH; 3GPP TSG CT3; | 2016-03-23 |