此外，开源电话软件可以被用来作为网关或会话边界控制器，提供基于网络的转换服务。

Further, the open source telephony software can be used as a gateway or session border controller to provide network-based transcoding services.

youdao

此外，开源电话软件可以被用来作为网关或会话边界控制器，提供基于网络的转换服务。

Further, the open source telephony software can be used as a gateway or session border controller to provide network-based transcoding services.

youdao