Supported SDH and SONET Standards
- ANSI T1.105, Synchronous Optical Network (SONET) Basic Description Including Multiplex Structures, Rates, and Formats
- ANSI T1.105.02, Synchronous Optical Network (SONET) Payload Mappings
- ANSI T1.105.06, SONET: Physical Layer Specifications
- GR-253-CORE, SONET Transport Systems: Common Generic Criteria
- GR-499-CORE, Transport System Generic Requirements (TSGR): Common Requirements
- GR-1377-CORE, SONET OC-192 Transport System Generic Criteria
- ITU-T Recommendation G.691, Optical interfaces for single channel SDH systems with optical amplifiers, and STM-64 systems
- ITU-T Recommendation G.707 (1996), Network node interface for the synchronous digital hierarchy (SDH)
- ITU-T Recommendation G.783 (1994), Characteristics of Synchronous Digital Hierarchy (SDH) equipment functional blocks
- ITU-T Recommendation G.813 (1996), Timing characteristics of SDH equipment slave clocks (SEC)
- ITU-T Recommendation G.825 (1993), The control of jitter and wander within digital networks which are based on the Synchronous Digital Hierarchy (SDH)
- ITU-T Recommendation G.826 (1999), Error performance parameters and objectives for international, constant bit rate digital paths at or above the primary rate
- ITU-T Recommendation G.831 (1993), Management capabilities of transport networks based on Synchronous Digital Hierarchy (SDH)
- ITU-T Recommendation G.957 (1995), Optical interfaces for equipment and systems relating to the synchronous digital hierarchy
- ITU-T Recommendation G.958 (1994), Digital line systems based on the Synchronous Digital Hierarchy for use on optical fibre cables
- ITU-T Recommendation I.432 (1993), B-ISDN User-Network Interface Physical layer specification