... transition between PLMN (GSM) and VoIP network. The GSM/CDMA VoIP gateway is designed for comfort, ease ... network but reduce the human resource of VoIP network deployment. It’s a cost-effective ... •Network Protocol Support: •IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP Ping, NTP, SNTP, Http, ... Tracer test on web •Traffic statistics: TCP,UDP,RTP •VoIP call statistics •PSTN call statistics: ASR,ACD,PDD ...