Recommendation ITU-T P.1140 defines use cases, requirements and associated test methods for speech communication for emergency call communications originating from vehicles using a dedicated emergency call system covering built-in emergency call systems (manufacturer installed) as well as after-market emergency call kits. This Recommendation contains an electronic attachment containing the set of freely-available test signals referred to within the Recommendation.

For the purpose of the AAP process the electronic attachment is located at the following link: https://www.itu.int/ifa/t/2017/sg12/exchange/wp1/q4/T-REC-P.1140-201701-Software.zip