Wireless GSM/CDMA Gateways

As a premier provider of world-class gateways and softswitches, TELES USA serves both the business and carrier/service provider market. 25 years of TELES German engineering and quality means you’re getting carrier-grade solutions with every product. Our market leading gateways help you connect PSTN, SS7, VoIP, GSM, CDMA, and 3G. Our Class 4 and Class 5 softswitch solutions provide carriers with the IP-TDM and Next Generation Networking technologies they need become more efficient, more flexible, and more profitable.

Reduce VoIP to GSM Costs
Connect your current VoIP infrastructure – as is – to the world of mobile. With low per-port implementation costs, the VoIPBOX GSM 4 FX supports up to 4 mobile channels, 4 telephone units, and 8 VoIP channels.
Eliminate the expense of international calls placed from mobile phones. The VoIPBOX GSM 4 FX delivers Call Through dialing and thereby maximizes your existing VoIP infrastructure.
Save time and effort during installation as a result of built-in, designed compatibility. The TELES VoIPBOX GSM 4 FX and vGATE SIM Server are a team of products designed from scratch to interoperate. You avoid complex and unstable third-party to third-party gateway to SIM server configurations.

Simple Installation and Sophisticated Management
In minutes, install the VoIPBOX GSM 4 FX and make your first phone calls. Just connect the cables and the power and physical installation is complete. Then, use the VoIPBOX GSM 4 FX's Quickstart tool to complete initial configuration.
To fine-tune the routing configuration, use our GATE Manager. Finally, you can use the TELES NMS (Network Management System) for remote provisioning of bulk installations; the VoIPBOX GSM 4 FX can automatically receive updated routing files from the NMS.