PRETS 300 300 : JAN 97
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
23-07-2013
12-01-2013
Defines the physical layer interface to be applied to the SB and TB reference points of the reference configuration of the Broadband Integrated Services Digital Network (B-ISDN) Synchronous Digital Hierarchy (SDH) based User Network Interface (UNI) at 155 520 kbit/s and 622 080 kbit/s.
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