I have a non profit that uses a device called phonetree (phonetree.com) to place reminder calls, invites and a few more things to their members. They want to expand it and would prefer to replace it with something else.
Currently the phonetree device connects to an ATA that goes out to asterisk then to the PRI. I am looking for something that would work with asterisk without having to go through an ATA and could handle multiple calls at once.
Does anyone know of any solutions that can do this?