A system and method of identifying a caller is provided. A subscriber number is inputted into a first communication device to place a call to a subscriber of the communication system. The call is routed through a transport system to a communication node. A determination is made as to whether the number...http://www.google.com/patents/US20030147518?utm_source=gb-gplus-sharePatent US20030147518 - METHODS AND APPARATUS TO DELIVER CALLER IDENTIFICATION INFORMATION
