keywords: ip pbx voip gateway gsm gateway

Shenzhen, China, March 12th, 2021- OpenVox Communication Co., Ltd., the industry-leading provider of the VoIP Gateways, IP Communication Systems, and Asterisk® solutions with excellent quality and experience, today released a brand-new version of the wireless gateway module — VS-GWM401 Series.

The VS-GWM401 series wireless gateway module is an upgraded version of the VS-GWM400 series. It consists of three models: VS-GWM401G supporting 2G band, VS-GWM401W supporting 3G band, VS-GWM401L supporting 4G band, each module provides 4 channels of 2G/3G/4G. Each VS-GWM401 series module has its own main control, which is an independent gateway system that can easily form a hybrid gateway with other gateway modules in the VoxStack series chassis.


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 perfect 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

For more information about the OpenVox VS-GWM401 series wireless gateway module products, please visit this page. The VS-GWM401 series will be available worldwide from now on. Please contact our sales representative for the latest cooperation price, or send an email directly to This email address is being protected from spambots. You need JavaScript enabled to view it., we look forward to your inquiry!

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