(As the mainstream specification of 3G, WCDMA technology has gradually become old. Whether it is the transition of the core network or the new WCDMA network, different equipment manufacturers have given a new management solution. The following is a discussion on the GSM/WCDMA integrated seamless networking solution, based on the full-service end-to-end management solutions of existing operators and new operators, and how multi-networks move towards the future full-IP management solution.)