DIN ETS 300260
Private Telecommunication Network (PTN); specification, functional models and information flows; call transfer supplementary service; English version ETS 300260:1993
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 May 1994 |
| Status: | inactive |
| ICS Code (Telephone networks): | 33.040.35 |
Document History
DIN ETS 300260
May 1, 1994
Private Telecommunication Network (PTN); specification, functional models and information flows; call transfer supplementary service; English version ETS 300260:1993
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