| LS | Title | From | To | Approval date |
| COM 5 - LS 110 | Reply to COM 16 LS 313 on the Impact of Telepresence Systems on Reducing Greenhouse Gas (GHG) emissions | SG5 | SG16; | 2012-10-12 |
| COM 16 - LS 313 | LS to ITU-T SG 5 on the Impact of Telepresence Systems on Reducing Greenhouse Gas (GHG) emissions | SG16 | SG5; | 2012-09-28 |