Dinstar Gateway DWG2000D-32GSM, Dinstar VoIP Gateway GSM Quadband, IMEI Changeable, SIM Box & SIM Bank Supported, SMS Dinstar Gateway DWG2000D-32GSM, Dinstar VoIP Gateway, Dinstar CDMA Gateway, CDMA VoIP Gateway, 32 Ports GoIP GSM Gateway Dinstar DWG2000D-32G GSM VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM) and VoIP network. The  GSM/CDMA VoIP gateway is designed for comfort, ease-of-use to satisfied necessary of customers. It is not only inherits tradition of quality voice communication over IP network but  reduce the human resource of VoIP network deployment. It’s a cost-effective gateway  for call termination (VoIP to GSM)  and origination  (GSM/CDMA to VoIP). It is fully compatible with leading soft switch and SIP server.  Key BenefitsSNTPUp to 32 current calls Ping/Tracer on webPIN and IMEI can be  modifiedSMS/SMSC/USSD, support APIManual /automatic selection operatorsBCCH(Lock frequency)Syslog way output tracking informationCompatible with SIMBOX and  SIMBANK

Voice

     •G.711A/U law, G.723.1, G.729A/B     •Silence Suppression & Detection     •Comfort Noise Generation(CNG)     •Voice Activity Detection(VAD)     •Echo Cancellation(G.168)     •Adaptive (Dynamic) Jitter Buffer     •Call Progress Tone Generation       Programmable Gain Control Mobile Specifications    •Frequency Range: GSM 850/900/1800/1900MHz    •DTMF mode: Signal/RFC2833    •SMS/SMSC/USSD    •Provide API interface    •Call duration limitation    •One/two stage dial-up, Hotline    •Polarity Reversal    •Custom IVR    •PIN modified    •Carrier select    •CLIR      BCCHSIP Characteristics    •By port registration    •By device registration(share account)    •Support IP trunk and IP trunk group    •Two 183 mode    •Response code switch    •All  ports busy, redirected to other device

Network Features

    •SIM card slot: 32 GSM channels     •Ethernet Interface: 1 LAN*10/100M Base-Tx RJ45    •Manage Interface: 1 Console RFC2833    •Static IP, PPPoE, DHCP    •Network Protocol Support:    •IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP Ping, NTP, SNTP, Http, DNS    •NAT  traversal: Static NAT, STUN    •Static/dynamic ARP request    •Up to 32 routing      VLAN

Maintain & Upgrade

    •Web based configuration    •Telnet configuration    •Configure backup/restore    •Support English and China language    •Firmware upgrade by TFTP    •Web & telnet login password modify    •Factory reset    •Output CDR/Tracking newsby syslog    •Ping and Tracer test on web    •Traffic statistics: TCP,UDP,RTP    •VoIP call statistics    •PSTN call statistics: ASR,ACD,PDD 

Dinstar Gateway DWG2000D-32GSM, CDMA VoIP GSM Gateway, GSM CDMA VoIP Gateway