This ETS specifies the usage of all protocols and supplementary services up to and including layer 4 for telematic terminals in the ISDN. The scope of this ETS is limited to demand circuit-switched calls using the 64 kbit/s unrestricted digital information bearer capability and the DTE/DTE case of the Network Layer peer entities in B-channel connection. This ETS is based on other ETSs, International Standards or CCITT Recommendations and, where necessary, it adds new or other requirements as application rules.
PUBLISHED
SSH ETS 300 080:1992
60.60
Standard published
20 maj 2024