系统中接入控制设备和远程控制软件实现SIP用户代理功能,从而提供接入SIP系统的能力。
The access control equipment and the remote control software in this system achieve SIP user agent function, and thereby providing the ability to access SIP system.
软交换涉及的产品主要有负责核心控制的软交换设备、应用服务器、媒体服务器、接入网关、中继网关、信令网关、IAD设备。
Products softswitch involves mainly include: softswitch equipment for core control, application server, media server, access gateway, relay gateway, signaling gateway, and IAD equipment.
对目标板I/O端口上小灯的控制,说明了可以直接采用I/O端口接入简单设备;
The control to the led on the target board indicates we can connect simple equipments to Internet through I/O ports.
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