I am working on an outbound callerID project and I am in need of a external SIP trunking service that will let me place calls to regular phones and control the CallerID that is presented.
This is only for testing purposes. Do you all have a recommended company that will work well with Asterisk that I can setup up quickly and cheaply to test my dialplan logic? If my logic works well then I will move onto the next phase of testing.
Any recommendations on providers from the community would be greatly appreciated.