Technical Resources

Personal Instant Messaging - Making IM secure, reliable, intuitive and ubiquitous (pdf)
Overview: Minimum Personal IM Service Guideline Requirement for Operators to aid and expedite their evaluation of implementation options.

IM Phase 2 Service Definition (pdf)
Overview: The purpose of this Service Definition document is to describe the new features and attributes to facilitate interoperability and commercial interworking between IM Service Providers. The document should be read in conjunction with the GSMA Personal IM use cases document.

Personal IM Interworking Use Cases (pdf)
Overview: This document provides the detailed interworking Use Cases for Personal IM.

Personal IM Interworking Technical Implementation Guidelines based on SIP SIMPLE (pdf)
Overview: This document provides the detailed interworking Use Cases for Personal IM.

IR.76 Instant Messaging based on OMA- IMPS: Interworking Guidelines (pdf)
Overview: This document provides implementation guidelines based on the use of IMPS 1.2.

GSMA Guidleline Requirement, Managed Personal IM Service (pdf)
Overview: Minimum Personal IM Service Guideline Requirement for Operators to aid and expedite their evaluation of implementation options.