Acronyms von A bis Z
Q.735
Empfehlung der "CCITT"/"ITU" von 92-93: Stage 3 description for community of interest supplementary services using SS No. 7 Clause 1 (1993) Closed user group (CUG) Clause 3 (1993) Multi-level precedence and preemption
Empfehlung der "CCITT"/"ITU" von 92-93: Stage 3 description for community of interest supplementary services using SS No. 7 Clause 1 (1993) Closed user group (CUG) Clause 3 (1993) Multi-level precedence and preemption