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ETSI ETS 300 300
- Broadband Integrated Services Digital Network (B-ISDN); Synchronous Digital Hierarchy (SDH) based user network access; Physical layer User Network Interfaces (UNI) for 155 520 kbit/s and 622 080 kbit/s Asynchronous Transfer Mode (ATM) B-ISDN applications
- standard by European Telecommunications Standards Institute, 04/01/1997
- Publisher: ETSI
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Functional and physical characteristics of the B-ISDN S(B) and T(B) reference points. Includes 2Mbit/s PDH.