OpenVox SWG-3016G GSM Gateway

OpenVox SWG-3016G is a 16-channel enterprise GSM gateway designed to interconnect SIP-based VoIP systems with GSM networks, reducing communication costs while providing reliable voice and SMS services.

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GSM Gateway VoIP Gateway SIP Gateway Fixed Cellular Terminal

OpenVox

OpenVox SWG-3016G GSM Gateway

Prodeuct Type 16-Port GSM Gateway

Application Contact Centers • Telecom • Enterprise Communications

Connectivity GSM • SIP • VoIP

Deployment Rackmount / On-Premise

16 Wireless Channels Supports up to 16 simultaneous GSM channels for high-volume voice traffic.

SIP & VoIP Integration Seamlessly connects enterprise IP PBX systems with GSM networks using SIP and IAX2 protocols.

Advanced SMS Services Supports bulk SMS, SMS-to-email, USSD and remote SMS management for business communication.

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About the Product

OpenVox SWG-3016G is an enterprise-grade Fixed Cellular Terminal (FCT) designed to bridge GSM and VoIP networks.

Compatible with Asterisk, 3CX, FreePBX, FreeSWITCH, Yeastar and other SIP platforms, it delivers reliable voice routing, HD audio, enterprise security, VPN connectivity and centralized SMS management for modern business communications.

Usage Scenarios

Contact Centers

Enterprise Telephony

GSM Call Termination

IP PBX Integration

Multi-site Organizations

SMS Services

Telecom Providers

System Integrators

Why Choose This Product?

16 simultaneous GSM channels
SIP & IAX2 compatibility
Broad IP PBX interoperability
SMS & USSD support
Secure remote management
Enterprise scalability

Technical Specifications

Product Type GSM Gateway (FCT)

Channels 16 GSM Channels

SIM Slots 16 Hot-Swap SIM Slots

Protocols SIP v2.0 • IAX2

Audio Codecs G.711A/U • G.722 • G.726 • G.729 • GSM

Network 1× WAN • 1× LAN (10/100 Mbps)

Management Web GUI • SSH • SNMP • API

Additional Features Bulk SMS, SMS-to-Email, USSD, VPN, CDR, OpenVPN, Cloud Management

Key Advantages

Connects GSM and VoIP networks

Reduces telephony costs

Enterprise IP PBX compatibility

Centralized SMS management

Secure remote administration

Highly scalable architecture

Would you like to get a quote for this product?

We can prepare a custom quote based on the quantity suitable for your institution, alternative brand options, and your usage scenario. You can contact our team for detailed information.