详细信息
1）它提供E1，无线（GSM）两种接口;
2）16的GSM / CDMA / UTMS通道;
3）24网络电话;
4）信号：SS7，PRI V5.2

描述：
GN-AD300W是实现与移动网络的VoIP与PSTN网络的互联互通是GSM网关。 网关通过因特网连接保证话音信道的国际运输。 它将为移动网络和VoIP网络，中小容量的下一代网络和IP电话的三网合一解决方案之间的固定移动融合，网关的好处：语音 - 数据 - 视频。

特征
`16的GSM / UTMS / CDMA信道;
`1网络电话卡
-H323和SIP - 支持;
- 最多24个语音信道;
`2 E1中继，可多堆到30个并发呼叫;
`ISDN，SS7，R2，V5.2信令协议的支持;
`1个Console口，1个LAN端口;

功能
`组切换;
`最低成本路由方式：前缀，时间和日期：卡/端口的使用情况;
`CDR输出为计费系统;
`灵活的呼叫路由管理;
`易于配置和远程管理;
`实时流量监控;
`号码变更为呼叫者和被叫号码;

物理规格

Detailed Product Description
1) It provides E1, wireless (GSM) two kinds of interfaces;
2) 16 GSM/ CDMA/ UTMS channels;
3) 24 VoIP;
4) Signaling: SS7, PRI V5.2

Description:
GN-AD300W is a GSM gateway enabling interconnection of VoIP &PSTN network with mobile networks. The gateway assures international transport of voice channels via an Internet connection. It will provide benefits for fixed mobile convergence, gateway between mobile networks and VoIP networks, Small and medium capacity NEXT Generation Networks and IP telephony for Triple Play Solutions: Voice - Data - Video.

Features
`16 GSM/ UTMS/ CDMA channels;
`1 VoIP Card
-H323 and SIP - supported;
-Up to 24 voice channels;
`2 E1 trunks, can be multi-stack to 30 simultaneous calls;
`ISDN, SS7, R2, V5.2 signaling protocols supported;
`1 Console port, 1 LAN port;

Function
`Group switching;
`Least Cost Routing by: prefix, time and date: card/ port usage;
`CDR output for billing system;
`Flexible call route management;
`Easy to be configured and remote management;
`Live traffic monitoring;
`Number change for caller and called number;

Physical Specification