https://blog.51cto.com/iteyer/3242405

freeswitch对接北京移动IMS

https://blog.51cto.com/iteyer/3239127

freeswitch 对接IMS

https://blog.csdn.net/weixin_33969116/article/details/91528145

http://baodoc.frp.bao-server.club:22080/project/41/567/

FreeSWITCH（二）对接IMS平台

freeswitch对接移动IMS参数指定和源码修改https://www.cnblogs.com/wendaozhe/p/17160295.html

freeswitch对接移动IMS参数指定和源码修改https://blog.csdn.net/yangmingm/article/details/106077948

freeswitch 对接移动IMShttps://www.wuweixian.com/ipphone/freeswitch/1060/

freeswitch添加一个gateway网关https://blog.csdn.net/Qing_GHuan/article/details/128454115

《 FreeSWITCH权威指南》——3.5　配置SIP网关拨打外部电话https://blog.csdn.net/weixin_34242819/article/details/90492301

asterisk 对接 移动IMS 外呼接通时返487错误（已解决）https://blog.csdn.net/zhangtuo/article/details/123534651

freeswitch对接移动IMS参数指定和源码修改

https://blog.csdn.net/yangmingm/article/details/106077948

freeswitch对接移动IMS参数指定和源码修改

https://www.cnblogs.com/wendaozhe/p/17160295.html

FreeSWITCH 学习笔记（一）https://www.cnblogs.com/Braveliu/p/10943511.html

freeswitch实战六（呼叫转移）https://blog.csdn.net/MMsmileNN/article/details/118178044

Freeswitch配置呼叫转移https://blog.csdn.net/ddddffffggggg/article/details/95330251