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ETSI EN 300 291-1
- Telecommunications Management Network (TMN); Functional specification of Customer Administration (CA) on the Operations System/Network Element (OS/NE) interface; Part 1: Single line configurations
- standard by European Telecommunications Standards Institute, 02/01/1999
- Publisher: ETSI
$39.00$78.50
Modelling the Q3 interface aspects for the administration of PSTN and ISDN customers including PABX and the related V5 interface aspects.
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