| | |
| GR-1230 | SONET Bi-Directional Line-Switched Ring Equipment Generic Criteria | Dec 1998 |
| GR-1337 | Multipoint Multimedia Conferencing Control Unit | Nov 1995 |
| GR-1339 | Generic Reliability Requirements for Digital Cross-Connect Systems | Mar 1997 |
| GR-1365 | SONET Private Line Service Interface Generic Criteria for End Users | Dec 1994 |
| GR-1374 | SONET Inter-Carrier Interface Physical Layer Generic Criteria For Carriers | Dec 1994 |
| GR-253 | Synchronous Optical Network (SONET) Transport Systems: Common Generic Criteria | Oct 2009 |
| GR-2837 | ATM Virtual Path Ring Functionality in SONET - Generic Criteria | Feb 1998 |
| GR-2875 | Generic Requirements for Digital Interface Systems | May 1996 |
| GR-2891 | SONET ATM Virtual Path Digital Cross-Connect Systems - Generic Criteria | Dec 1998 |
| GR-2899 | Generic Criteria for SONET Two-Channel (1310/1550-NM) Wavelength Division Multiplexed Systems | Sep 1995 |
| GR-2900 | SONET Asymmetric Multiples Functional Criteria | Sep 1995 |
| GR-2983 | Future Voice Grade Special Access Services Configurations, Transmission Parameter Limits and Interface Combinations | Dec 1997 |
| GR-321 | Generic Requirements for Manual Digital Signal Cross-Connect Frames DSX-1, -1C, -2 | Jul 2003 |
| GR-3334 | Voice Grade Switched Access Service With Tandem Signaling: Transmission Parameter Limits and Interface Combinations | Nov 1994 |
| GR-334 | Switched Access Service: Transmission Parameter Limits and Interface Combinations | Jul 1994 |
| GR-342 | High-Capacity Digital Special Access Service Transmission Parameter Limits and Interface Combinations | Dec 1995 |
| GR-436 | Digital Network Synchronization Plan | Sep 2014 |
| GR-499 | Transport Systems Generic Requirements (TSGR): Common Requirements | Nov 2009 |
