1. A method for operating a voice communications network, comprising: creating a first dynamic association between a private number and a first public number of a circuit switched voice communication network; receiving an incoming call to the public number; routing the incoming call to the private number; transmitting a text message to the private number; receiving an outgoing call from the private number; and passing the outgoing call and first calling party information through the public number wherein said first calling party information comprises a calling party number that is not the same as the private number.