What are the telephone requirements when using RP1Cloud? Richard Updated September 21, 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 What are the mobile endpoint requirements when using RP1Cloud? How to purchase RP1Cloud Can we use RP1Cloud with our existing video equipment? What are the security specifications for RP1Cloud? How do I join a meeting from a phone? Comments 0 comments Please sign in to leave a comment.