Grandstream's Convergence Solutions, centered on the GCC6000 series, are all-in-one platforms designed for small-to-medium businesses that integrate a VPN router, next-generation firewall, IP PBX, and network switch or Wi-Fi access point into a single device. This approach eliminates the need for separate systems, providing a centralized, cost-effective, and easy-to-manage infrastructure for unified communications, data networking, and security.