
Private Integrated Services Network (PISN); Mapping functions for the employment of 64 kbit/s circuit mode connections with 16 kbit/s sub-multiplexing [ISO/IEC 17310 (2002) modified]
出版:European Telecommunications Standards Institute

专家解读视频
SS EN 301 039 Ed. 1 (1998) - Identical
NF EN 301039:2002 - Identical
NBN EN 301 039:2003 - Identical
I.S. EN 301039:2001 - Identical
PN EN 301 039:2005 - Identical
NEN EN 301039:2002 - Identical
DIN EN 301039 (2003-12) - Identical
ONORM EN 301039:2003 - Identical