DIN ETS 300192:1993 Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
The project deals with the layer 3 protocol for signalling for the purpose of circuit-switched call control between a terminal equipment and a private telecommunication network.
DIN ETS 300192:1993 history
1996DIN ETS 300192/A1:1996-08 Private Telecommunication Network (PTN) - Signalling protocol at the S-reference point - Circuit mode basic services; English version ETS 300192/A1:1996
1996DIN ETS 300192/A1:1996 Private Telecommunication Network (PTN) - Signalling protocol at the S-reference point - Circuit mode basic services; English version ETS 300192/A1:1996
1993DIN ETS 300192:1993-09 Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992
1993DIN ETS 300192:1993 Private Telecommunication Network (PTN); signalling protocol at the S-reference point; circuit mode basic services; English version ETS 300192:1992