Tailored to your integrated steel works construction solution!
中杭为您量身定制钢结构工程一体化施工解决方案！
E-commerce payment system construction solution, payment process and payment protocol are provided.
主要介绍了电子商务支付系统建设方案、支付流程及支付协议。
The construction solution for Softswitch and subscriber data center, relay gateway and signaling gateway, as well as billing system are also given.
同时对软交换、用户数据中心设置方案，中继网关、信令网关建设方案，计费采集系统建设方案等进行了设计。
The construction solution for Softswitch and subscriber data center, relay gateway and signaling gateway, as well as billing system are also given.
同时对软交换、用户数据中心设置方案，中继网关、信令网关建设方案，计费采集系统建设方案等进行了设计。
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