DIN ETS 300439
Business TeleCommunications (BTC) - Transmission characteristics of digital Private Branch eXchanges (PBXs); English version ETS 300439:1996
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 November 1997 |
| Status: | inactive |
| ICS Code (Receiving and transmitting equipment): | 33.060.20 |
Document History
DIN ETS 300439
November 1, 1997
Business TeleCommunications (BTC) - Transmission characteristics of digital Private Branch eXchanges (PBXs); English version ETS 300439:1996
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