| GROUP | CONTACT | PRECISION | LOCATION | COMMENTS |
| SL/BI | J-J. Savioz | 1ns | All pits + Alcoves
PCR |
Local resync BST |
| SL/HRF | P. Baudrenghein | <250ps | SPS - BA3 FC*
LHC - Point 4 + Pit |
Distributed from PCR |
| SL/BT | E. Carlier | 5ns | SR6+ UA63 + UA67 | MKD, MKB, MKA, MKQ
Redundant |
| EST/LEA | E. Tsesmelis | ? | LHC - Point 1 | ATLAS |
| EST/LEA | E. Tsesmelis | ? | LHC - Point 2 | ALICE |
| EST/LEA | E. Tsesmelis | ? | LHC - Point 5 | CMS |
| EST/LEA | E. Tsesmelis | ? | LHC - Point 8 | LHCB |
.