This invention discloses a method and system for realizing personal number service in mixing phonenet work user and IP net work user including allocating a unified personal service number to a service user to identify the user by it either IP net work user or ordinary net work user; setting personal number ONLY server and personal number user server, any personal number service call either phonenet work user or IP network user is received to ONLY server, matched with User server to fulfill the control to the call receive process according to the call control strategy predesigned by service user and realize inter communication between phonenet work and IP network users. When the call fails, new call is automatically progressed. |