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ETSI ETR 087
- Business Telecommunications (BT); Open Network Provision (ONP) technical requirements; Standardisation requirements for ONP leased lines Higher order leased lines
- standard by European Telecommunications Standards Institute, 06/01/1993
- Publisher: ETSI
$23.00$45.00
Phase 1: to plan the work programme for the preparation of ETS on higher order ONP leased lines
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