This standard defines the Layer 3 protocol for signalling for the support of circuit-mode bearer services (used either on their own or in support of teleservices) at an interface at the S reference point between a Terminal Equipment (TE) and a Private Telecommunication Network (PTN). The S reference point is defined in ENV 41004.
PUBLISHED
SSH ETS 300 192:1992 ed.1
60.60
Standard published
Jul 4, 2024