The Grandstream GXW4216 v2 is a high-density Gigabit FXS VoIP gateway that allows you to connect traditional analog telephones to a modern SIP-based VoIP network. With 16 FXS ports and a 10/100/1000 Mbps Ethernet interface, it provides a reliable bridge for businesses that want to maintain their existing analog hardware while upgrading their communication infrastructure. A monochrome LCD screen on the front panel helps you monitor the system status at a glance. This device is housed in a grey chassis and can be installed as a rack-mount or wall-mount unit, fitting into standard setups with its 44 cm width and 18.5 cm height. Weighing 2.4 kg, it comes equipped with a power supply, network cable, and mounting brackets to get your system running quickly. You can manage the gateway efficiently through the Grandstream Device Management System (GDMS), which supports secure cloud provisioning. To make daily communication smoother, the gateway supports essential telephony features like call transfer, call forwarding, and call waiting, along with a do not disturb mode and message waiting indications. The flexible dial plan and multi-language prompts ensure that the system adapts to your specific organizational needs, making it a practical choice for offices that require high-density analog connectivity.