PRODUCT DESCRIPTION
Centralized and flexible Multi-SIM management for high-volume mobile communications.
OpenVox SWG-3016/32-4S is a professional wireless gateway series designed for deployments requiring large numbers of SIM cards to be centrally managed through a VoIP infrastructure.
The 16-channel SWG-3016-4S supports up to 64 SIM cards, while the 32-channel SWG-3032-4S supports up to 128 SIM cards. Available in GSM, WCDMA and LTE variants, the series provides efficient interconnection between mobile networks and VoIP systems.
Policy-based SIM Auto Switch and Dynamic Allocation of SIM Cards enable flexible SIM utilization. The platform also supports SIP/IAX2, SMS sending and receiving, bulk SMS, SMS-to-Email and USSD, with compatibility across Asterisk, 3CX, FreePBX, FreeSWITCH and VOS.
Highlighted Features
Multi-SIM Management
Supports centralized management of up to 64 SIM cards on the 16-channel model and 128 SIM cards on the 32-channel model.
Intelligent SIM Allocation
Policy-based SIM Auto Switch and Dynamic Allocation of SIM Cards enable more flexible management of large SIM deployments.
Broad VoIP Compatibility
SIP/IAX2 support enables integration with Asterisk, 3CX, FreePBX, FreeSWITCH, VOS and other VoIP environments.
Usage Areas
High-Volume Contact Centers
Multi-SIM GSM/LTE – VoIP Integration
Enterprise IP PBX Systems
Centralized SIM & Mobile Line Management
Technical Specifications
Channels
16 / 32
SIM Capacity
64 / 128
Mobil Networks
GSM / WCDMA / LTE variants
VoIP Protocols
SIP / IAX2
Codecs
G.711U/A, GSM, G.722, G.726, G.729
SIM
Hot-Swap
Network
1 × LAN + 1 × WAN
Magement
Web / SSH / OpenVox Cloud
Why Choose?
OpenVox SWG-3016/32-4S differentiates itself from standard 16/32-channel gateways through its Multi-SIM architecture. With capacity for 64 or 128 SIM cards, policy-based SIM switching and dynamic SIM allocation, it provides a flexible and scalable solution for high-volume VoIP deployments requiring centralized mobile-line management.
