Layer 3 Multi-Gigabit Network Switches
The GWN7820 series are Layer 3 multi-gigabit managed PoE switches that allow medium-to-large enterprises to build  scalable, secure, high performance and smart business networks that are fully manageable

• GWN7821P: 8x 2.5 Gigabit ports, 2 SFP+ ports
• GWN7822P: 24 Gigabit ports (16x 1G ports, 8x 2.5G), 4 SFP+ ports
• Smart power control to support dynamic PoE/PoE+ and PoE++
• Supports deployment in IPv6 and IPv4 networks
• Reliability features including fault detection, device protection, dual boot, dual system file redundancy, link aggregation, storm control, and more
• ACL filtering of data packets by configuring matching rules, processing operations, and time schedules, and provides flexible security access control policies
• Built-in QoS allows for prioritization of network traffic
• Management options include: Embedded controller; GDMS Networking and GWN Manager, Grandstream’s free cloud and on-premise network management platform; CLI management; GWN router
• Supports stacking (pending) for easy management on one interface while creating redundant backup between  multiple devices