DWG2000-1GSM

1 GSM channel Quad-band 850/900/1800/1900MHz Signal strength indicator, numerous LEDs provide operational status 2/4 * RJ45 ports, support router and bridge mode Support SIP protocols, anti-block optional Balance alarm Caller number hide or display PIN and IMEI modified SMS batch receiving/sending, AT comman compatible Custom IVR (25 seconds) White & Black list Echo cancellation for Speakerphone ,Comfort noise generation (CNG) ,Voice activity detection(VAD) Voice prompts, HTTP Web, Auto Provision support for configuration and update

DWG2000- series VoIP GSM Gateway is a multi-functional product used to effectively implement the smooth transition between PLMN (GSM) and VoIP network. With install the mobile SIM Card in gateway, you can register the mobile telephone on the VoIP Softswitch and also can be easily combined into arbitrary number of channels of large gateway group. It’s a cost-effective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.