SSH ETS 300 007:1991

Integrated Services Digital Network (ISDN); Support of packet-mode terminal equipment by an ISDN

Scope

This stage three standard defines user-network signalling requirements to support:
a) the application of the ISDN circuit mode 8 kHz structured 64 kbit/s unrestricted bearer service category for access to a Packet Switched Public Data Network (PSPDN);
b) the ISDN packet mode bearer services (both B and D channels);
for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference point (as defined in CCITT Recommendation I.411 [6], by means of the Digital Subscriber Signalling System number one (DSS1). Stage three identifies the protocols and switching functions required to support telecommunication services (see CCITT Recommendation I.130 [4]).