I want this system to support any SIP phone I choose to put on the system.

我需要的是一个可以支持我所有电话接入的系统。

youdao

Can we modify the system headers on a SIP message?

我们是否可以修改SIP消息上的系统Header ？

youdao

Other protocols are using SCTP, such as the Session Initiation protocol (SIP) and the Common Channel Signaling System No. 7 (SS7).

其他一些协议也正在开始使用SCTP，例如会话初始化协议(Session Initiation Protocol, SIP)和通用通道信号系统7 (SS7)。

youdao

In addition, the SIP also put into place a system that provides a centralized source of steam for factories.

FORBES: Thoughts on China