ETS 300 288 Ed.1 (1994)现行
Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Network interface presentation
出版：European Telecommunications Standards Institute
专家解读视频
Specification of the public network side of the interface and test procedures for compliance.
SS ETS 300 288:1994 - Identical
PN ETS 300 288:2005 - Identical
DIN ETS 300288 (1994-06) - Identical
ONORM ETS 300288:1996 - Identical
NF ETS 300 288:1995 - Identical
UNE ETS 300288:1999 - Identical
