Allows OpenVox wireless VS-GW1202/1600/2120 series gateways to support GSM connection to the VoIP devices;
Each module offers 4 GSM channels.Request a Quote
OpenVox GWM401G Wireless Gateway Module allows OpenVox wireless VS-GW1202/1600/2120 series gateways to support GSM connection to the VoIP devices, each module offers 4 GSM channels.
The VS-GWM401 series wireless gateway modules can bring you excellent HD voice service with multiple codecs, including G.711U, G.711A, GSM, G.722, G.726, G.729, and also flexible SMS service with multiple SMS API. The GWM401 Series Wireless Gateway Module is 100% compatible with Asterisk, 3CX, FreePBX, FreeSWITCH and VOS VoIP system platform, providng users with more diverse telecommunications access methods and helping users reduce communication costs.
- Frequency range: GSM 850/900/1800/1900MHz
- Storage temperature range: -40~125℃
- Operation temperature range: 0~50℃
- Operation humidity range: 10%~90% non-condensing
- Max Power Consumption: 28W
- Dimension: 12.4cm × 18.5cm × 2.1cm
- Weight: 164g
- Warranty: One Year