Integrated Voice Access Gateway: FXS/FXO gateway
![Gateway](https://szhopeiker.com/wp-content/uploads/2023/04/All-图片.png)
what’s Integrated Access Device IAD products are high-performance, multi-purpose voice access gateways designed for small and medium-sized enterprises. The products support data, voice, security, VPN, and other functions to meet the needs of operators or virtual operators and enterprise units to provide users with IP access. Broadband, voice, and fax services, this product can also […]