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Appendix E. IPT Design Phase: IPT Requirement Analysis Questionnaire
Chapter 6, "Design of Call Processing Infrastructure and Applications," to review the example of how the information collected in this questionnaire for XYZ, Inc., was used in its IPT network design.The following is an outline of the sections in the IPT Requirement Analysis Questionnaire:IP Telephony Deployment ModelCodec SelectionLegacy Voice-Mail Integration RequirementsLegacy PBX Integration RequirementsSizing the CallManager ClusterBranch Office IPT RequirementsClass of Restriction RequirementsCall-Routing and Dial Plan RequirementsSizing the PSTN/Gateway TrunksPower Requirements (Per Site/Per Switch Specific)Call Admission Control ConsiderationsCorporate Directory RequirementsConferencing, Transcoding, and MTP Requirements for Central SitesMusic on Hold Requirements
Some sections might not be applicable to the network that you are designing, so skip any such sections.
