How to deal with change number automatic connection service in the exchange network

摘要

1. The technical field to which the invention described in the claims belongs;A method of handling the change number automatic connection service in an exchange network.;2. Technical challenges to be solved by the invention;We want to provide guidance and automatic connection of changed phone numbers.;3. The point of the solution of the invention;Automatic connection When ARS connection number and newly changed telephone number are stored and the caller receives a call connection request from the caller to the telephone number before change, the exchange performs call forwarding to the connection number of the automatic connection ARS and transmits the newly changed telephone number to the automatic connection ARS The automatic connection ARS temporarily stores the changed telephone number, and after receiving the telephone number announcement and the automatic connection announcement broadcast to the calling party and receiving a signal requesting automatic connection from the caller, A message requesting call processing to the changed telephone number is sent to the exchange, and when the exchange between the exchange and the called subscriber is set, the switch unit is controlled to set the call path between the calling subscriber and the called subscriber.;4. Important Uses of the Invention;It is used in the system to change telephone number and automatically connect to the exchange.