What are the telephone requirements when using RP1Cloud? Richard Updated 21 September 2017 17:07 Follow If you wish to connect to RP1Cloud via telephone, you simply need the following telephone requirements: PSTN (toll and toll free) Audio: G.711 Related articles Can a person from outside North America join an RP1Cloud call? What are the security specifications for RP1Cloud? What is the maximum number of participants that I can have in a meeting? What are the mobile endpoint requirements when using RP1Cloud? How do I join a meeting from a phone? Comments 0 comments Please sign in to leave a comment.