| | |
| GR-1244 | Clocks for the Synchronized Network: Common Generic Criteria | Oct 2009 |
| GR-2861 | Network Element Time-of-Day Time Transfer, Coordination and Synchronization Generic Requirements | Oct 1994 |
| GR-342 | High-Capacity Digital Special Access Service Transmission Parameter Limits and Interface Combinations | Dec 1995 |
| GR-378 | Generic Requirements for Timing Signal Generators | Dec 2010 |
| GR-436 | Digital Network Synchronization Plan | Sep 2014 |
| GR-518 | LSSGR: Synchronization, Section 18 | Jul 1994 |
