... , FAX machine, enterprise PBX, etc, into IP based voice network that constructed by the carrier or enterprise ... Maintain AG2196 provides Web-based management GUI, allowing user to configure parameters, upgrade firmware, import and export configuration data, monitor ... (OCS), Cisco (CallManager), Nortel (CS1000), and softswitch from Huawei, ZTE, Ericson, and etc. Investment Protection When choosing next ...