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The present document specifies the preferred thermal management solutions for subracks, racks/cabinets and
miscellaneous racks/cabinets (as described in EN 300 119 series [5]) installed indoors in restricted access locations (as
defined in EN 60950-1 [2]), for the removal of heat dissipated by one or more subracks in an ETSI rack.
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