DIN ETS 300516
European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Holding (HOLD) supplementary services, stage 1; English version ETS 300516:1994
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 February 1995 |
| Status: | inactive |
| ICS Code (Global System for Mobile Communication (GSM)): | 33.070.50 |
Document History
DIN ETS 300516
February 1, 1995
European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Holding (HOLD) supplementary services, stage 1; English version ETS 300516:1994
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