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The present document details requirements for subracks for use in miscellaneous racks/cabinets, as described in
EN 300 119-3 [4]. The subrack will normally be supplied as a fully assembled structure, unequipped, partially equipped
or fully equipped with plug-in units, etc.
ICS
33.040.30 Switching. Including telecommunication call charging and billing aspects / Системы коммутации и сигнализации. Включая аспекты начисления платы и выписки счета за вызов по телекоммуникациям