In addition, the transport layer allows IMS devices to make and receive calls to and from the PSTN network or other circuit-switched networks via the PSTN gateway.

此外，传输层允许IMS设备通过PSTN网关呼叫PSTN网络或其他电路交换网络和接收来自这些网络的呼叫。

youdao

If this is the case the circuit manager may wish to filter out datagrams for the appropriate network layer if only one of the applications is affected.

在这种情况时，链路管理器可能为特定的网络层过滤数据包，而只使一个程序受影响。

youdao

Joining a engineering, this paper gives the high speed and low consuming circuit of network communication based on the microprocessor of S3C4510B, it takes DM9161 as a physical layer interface.

文章结合工程实例，基于S3C 4510 B微处理器构建了以DM 9161为以太网物理层接口的低功耗、高速硬件电路。

youdao

Joining a engineering, this paper gives the high speed and low consuming circuit of network communication based on the microprocessor of S3C4510B, it takes DM9161 as a physical layer interface.

文章结合工程实例，基于S3C 4510 B微处理器构建了以DM 9161为以太网物理层接口的低功耗、高速硬件电路。

youdao