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