国内电信运营商之间的重组导致了其通信网络的整合,其中也包括网络中的神经中枢——七号信令网。基于这一背景,对运营商的信令网资源融合进行了分析,针对不同情形提出了多种建设方案。同时,针对七号信令网目前存在的困境以及未来网络IP化的趋势,探讨了信令网未来的演进模式及建设思路。 The reorganization among domestic telecom operators has led to the consolidation of their communications networks, including the neural backbone in the network, the SS7 signaling network. Based on this background, the operator’s signaling network resource integration is analyzed, and various construction schemes are proposed according to different situations. In the meantime, in view of the existing existing difficulties of SS7 signaling network and the future trend of network IP, this paper discusses the evolution pattern and construction ideas of signaling network in the future.