AN APPARATUS AND METHOD FOR REALIZING NUMBER PORTABILITY AND NUMBER MIXTURE IN LOCAL NETWORK

摘要

An apparatus and method for realizing number portability and number mixture in the local network, it realizes number mixture and number 112323 portability between networks of different type in the local network. The apparatus includes signaling process module, data storage module, operation and maintenance module. The method for realizing number portability in local network includes: (1)receiving the request information of the local network user,(2)judging whether the request type is coincident with the network type to which user is attached, if it is coincident, transmitting the message to the home location register, and if it is not coincident, returning the network pass number,(3)the initiator of the request message accesses the gateway bureau to which user is attached according to the network pass number and completes the call procedure. The method for realizing number mixture in local network includes: (1)sending the route request to the gateway home location register,(2)the gateway home location register locates the home location register. This invention realizes the portability and mixture of all the users' numbers in local network, and simplifies the management of the numbers.