GA10 is a SIP ATA gateway with an easy-to-use FXS port. It supports G.722 and Opus audio codec, 2 SIP lines, 3-way conference advanced VoIP functionalities. By migrating to IP voice with easy-to-install ATA, GA10 enables users to take advantage of VoIP on analog phones. It provides convenient, stable and cost-effective communication solutions for individual, enterprise and operator to realize the deployment of VoIP.