DIN ETS 300183:1993-09
Active , Modified Standard
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DIN ETS 300183:1993-09

Integrated Services Digital Network (ISDN); conference call, add-on (CONF) supplementary service; service description; English version ETS 300183:1992
Base standard
Most recent standard

Summary

The conference call add-on supplementary service provides a user with the ability to have a simultaneous communication with several parties.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 09/01/1993
Page Count 23
EAN ---
ISBN ---
Weight (in grams) ---
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