15.6 Does each real-time text communication application that can interact with other real-time text communication applications comply with the interoperability rules in force?

Test 1 (15.6)

iOS and Android

This criterion is very complex to assess and requires a certain mastery of all interoperability concepts and standards. We recommend to ask the application publisher to check that all the requirements described in criterion 6.2.3 Interoperability of European standard EN 301 549 are met. It is also advisable to search the documentation or ask the application publisher directly. If the information cannot be found in the interface or its documentation, and the application publisher is unable to provide an answer on this technical characteristic, the criterion will be considered non-compliant.