Supported Standards for SDH and SONET Interfaces

The JUNOS software substantially supports the following SDH and SONET standards:

• ANSI T1.105-2001, Synchronous Optical Network (SONET) – Basic Description including Multiplex Structure, Rates, and Formats
• ANSI T1.105.02-2001, Synchronous Optical Network (SONET) – Payload Mappings
• ANSI T1.105.06-2002, Synchronous Optical Network (SONET): Physical Layer Specifications
• GR-253-CORE (Telcordia Generic Requirements standard), Synchronous Optical Network (SONET) Transport Systems: Common Generic Criteria (replaces GR-1377-CORE, SONET OC-192 Transport System Generic Criteria)
• GR-499-CORE, Transport Systems Generic Requirements (TSGR): Common Requirements
• ITU-T Recommendation G.691, Optical interfaces for single channel STM-64 and other SDH systems with optical amplifiers
• 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 the synchronous digital hierarchy (SDH)
• ITU-T Recommendation G.957 (1995), Optical interfaces for equipments 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
• RFC 1619, PPP over SONET/SDH