The Grandstream GWN7003 is a multi-WAN Gigabit VPN router designed to provide stable and secure connectivity for professional network environments. It features nine 10/100/1000Mbps Ethernet ports alongside two 2.5Gbit SFP ports, allowing you to handle high-bandwidth traffic and integrate fast fiber uplinks. With 512 MB of RAM and the ability to manage up to 60,000 NAT sessions, this device ensures smooth data flow even when multiple users are connected simultaneously. Housed in a black chassis measuring 260 x 149.3 x 35 mm, the router is built for versatility and can be placed on a desktop or mounted to a wall. It supports both IEEE 802.3af and passive PoE, simplifying the power setup by reducing the need for extra cables. A USB 2.0 port is also available for additional connectivity needs, while integrated LED indicators provide quick visual confirmation of the system status. Weighing 1096 g, it is a sturdy piece of hardware that operates reliably within temperatures from 0 °C to 40 °C, making it suitable for small to medium-sized offices requiring robust network management.