scope:

This fist part of EN 301 152 specifies the additions for Intelligent Network Application Protocol (INAP) to support the CAMEL Phase 1 Capability. The present document is based on ETS 300 374-1 [19]. ETS 300 374-1 [19] is also taken as an editorial basis for the present document. Only additions and modifications in respect to that ETS are specified in the present document. For Customized Applications for Mobile network Enhanced Logic (CAMEL) only a restricted subset of the protocol aspects of ETS 300 374-1 [19] is necessary. This restriction is not defined in the present document. A profiling of CAMEL, i.e. which protocol aspects are used, is given by EN 301 152-2 [31]. Clauses and subclauses of ETS 300 374-1 [19] for which neither additions nor modifications are made do not appear in the present document. However, to ensure the same clause numbering of the present document as of ETS 300 374-1 [19], deleted clauses and subclauses are numbered implicitly.