Method and system for automatic identification of a telecommunication port

摘要: A localized digital telephone network may automatically contact a centralized server to identify numbers that connect the local public switched (PSTN). The be remote identification receives calls from networks, and informs networks of being used by networks. capture caller-ID information incoming calls, return with captured encoded in signals calls. method for automated detection include acts which generates an outgoing call on communications port, then detects port. determine caller identifier call, map