这种消息作为建立的消息由信令网关发回给mgc。
This information is sent as a setup message by the signaling gateway back to the MGC.
七号信令网关是软交换体系结构中的重要功能实体。
No. 7 signaling gateway is an important functional entity of soft switch system structure.
反过来，有关的地址信息通过信令网关传送给MGC。
In turn, the relevant address information is passed from a signaling gateway to an MGC.
本论文采用的是M3UA协议实现S100信令网关的信令互通功能。
M3UA protocol is adopted to complete interworking function of S100 signaling gateway in the paper.
S100信令网关既可以工作信令代理方式，又可以工作在信令转接方式下。
S100 signaling gateway can be used as a signaling agency and a signaling transfer point.
作为下一代网络(NGN)的重要设备之一，信令网关(SG)必须具备99。
As one of the important devices for NGN, Signaling Gateway (SG) must have High Availability (ha) of 99.
测试结果表明采用该方案的信令网关满足大容量信令网关测试规范所规定的性能指标。
The test result indicates this kind of Signaling Gateway fulfils the technical index of Signaling Gateway test specification ultimately.
然后，为了能访问到呼叫方和被叫方的地址信息，电话局向信令网关发一个SS7消息。
The central office then sends an SS7 message to a signaling gateway in order to get access to calling and called address information.
同时对软交换、用户数据中心设置方案，中继网关、信令网关建设方案，计费采集系统建设方案等进行了设计。
The construction solution for Softswitch and subscriber data center, relay gateway and signaling gateway, as well as billing system are also given.
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.
在软交换网络体系中，IP中继媒体网关完成电路交换网侧与IP分组网络侧媒体流的转换，同信令网关一起完成电路交换网与IP网络的互通。
Trunking Media Gateway transmits media stream between IP and circuit switching networks, implements interworking of IP and circuit switching networks with signaling gateway in Softswitch network.
IP电话网关主要功能为连接传统电话网与IP网络，完成多路呼叫的信令协议和语音格式的转换。
The main function of gateways is to connect IP network and traditional phone system, and provide multi-call signaling exchanging and the conversion of voice formats.
应用软件设计部分，我们将系统设计为四大模块，论文详细分析了其两大重要模块网关控制模块和SIP信令模块的设计过程。
In the application design part, we design the system into four modules and analyze the design process of its two major modules, SIP signaling module and gateway control module.
通过构造IEC104报文收发和解析流程，设计、实现并集成了基于双环冗余网的数据通信信令和存储交换（网关操作）机制；
Via constructing message receiving and resolving process for IEC104, data communication command and store switch (gateway operation) were designed, implemented and integrated.
它不是单一的一种技术，而是综合了通讯网络的多种技术在内的一个系统，包括了信令协议、语音编解码、媒体传输和网关控制。
It is not a single but a system integrated with several technologies constructing communication network, including Signaling Protocol, Voice Codec, Media Transport and Gateway Control.
另外，为了减轻短信中心的信令负荷，互联网短信网关还应根据路由原则将SP提交的信息转发到相应的互联网短信网关。
In addition, to reduce the signaling load of SMSC, ISMG shall also forward messages submitted by sp to the corresponding ISMG according to the route principles.
另外，为了减轻短信中心的信令负荷，互联网短信网关还应根据路由原则将SP提交的信息转发到相应的互联网短信网关。
In addition, to reduce the signaling load of SMSC, ISMG shall also forward messages submitted by sp to the corresponding ISMG according to the route principles.
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