This Recommendation specifies the protocol translation and mappings between the oneM2M service layer and the management technologies specified by OMA such as OMA DM 1.3@ OMA DM 2.0 and OMA LightweightM2M. Note that OMA DM 1.3 and OMA DM 2.0 are collectively referenced as OMA DM in this Recommendation. This Recommendation contains oneM2M Release 2 specification ?C oneM2M Management Enablement (OMA) V2.0.0 and is equivalent to standards of oneM2M partners including ARIB@ ATIS [ATIS.oneM2M.TS0005V200-2016]@ CCSA [CCSA M2M-TS-0005-V2.0.0]@ ETSI [ETSI TS 118 105 V2.0.0]@ TIA@ TSDSI [TSDSI STD T1.oneM2M TS-0005-2.0.0 V1.0.0]@ TTA [TTAT.MMTS. 0005 v2.0.0] and TTC [TTC TS-M2M-0005v2.0.0].