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ETSI TS 123 278
M00000726
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ETSI TS 123 278 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Customized Applications for Mobile network Enhanced Logic (CAMEL); IP Multimedia System (IMS) interworking; Stage 2 (3GPP TS 23.278 version 5.6.0 Release 5)
standard by European Telecommunications Standards Institute, 09/01/2004
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