折腾：
【记录】继续研究rcsjta相关文档和RCS相关资料
期间，也需要去学习其他相关规范
RCC.15 v1.0.pdf
打开首页是：
IMS Device Configuration and Supporting Services Version 1.0 02 February 2015
然后去整理：
【整理】RCS相关名词和含义解析和逻辑关系
一些内容：
- Alternative HTTP configuration for additional devices: First time configuration using EUCR
- Alternative configuration for additional devices: First time configuration EUCR with PIN
转载请注明：在路上 » 【整理】RCS相关协议学习：RCC.15 v1.0.pdf IMS Device Configuration and Supporting Services