The Grandstream GWN7803 is a high-performance Layer 2+ managed switch designed for scalable, secure and intelligent business networks. With 24× Gigabit Ethernet ports and 4× Gigabit SFP uplinks, it is ideal for medium-sized networks needing robust traffic control, segmentation and advanced security capabilities.

This enterprise-grade switch supports advanced VLAN segmentation, QoS prioritisation, IGMP Snooping, and a comprehensive suite of security features to protect against threats. Management is flexible, via local Web UI, GWN.Cloud, or GWN Manager, ensuring simple and centralised administration across locations.

24× Gigabit Ethernet + 4× Gigabit SFP Ports		Smart PoE/PoE+ Power (on PoE models in series)		Supports IPv4 & IPv6 Future-proof networking
ARP Inspection, IP Source Guard, DoS Protection & DHCP Snooping		Managed via Web UI, GWN.Cloud & GWN Manager		Advanced QoS for Traffic Prioritisation

Key Features & Benefits

• 24× Gigabit Ethernet ports and 4× Gigabit SFP ports.
• Dynamic PoE/PoE+ power allocation on PoE versions in the GWN7800 series.
• Advanced VLAN segmentation for structured and secure traffic control.
• Supports IPv6, IPv4 and hybrid deployments.
• Quaternary binding (IP, MAC, VLAN, port) for enhanced access control.
• Strong protection: ARP Inspection, IP Source Guard, DoS defence & DHCP security.
• Central management via GWN.Cloud or GWN Manager.
• Advanced QoS ensures priority for voice, video and critical services.

Powerful Processing & L2+ Capabilities

• Unicast routing via ACL for segment-to-segment traffic management.
• Built-in DHCP Server and Relay functionality.
• GVRP for automatic VLAN distribution and reduced manual configuration.
• Advanced QoS including rate limiting, shaping and port priority.
• ACL rules for filtering and scheduling traffic based on defined parameters.
• IGMP/MLD snooping for efficient multicast video and surveillance streams.
• Full IPv4 and IPv6 protocol support.

Multi-Layer Security Protection

• Static & dynamic MAC filtering to prevent attacks.
• Packet filtering using IP/MAC/VLAN/port bindings.
• ARP Inspection protects from spoofing and impersonation attacks.
• IP Source Guard to stop spoofing on LAN segments.
• DoS protection against SYN floods, smurf attacks, ping floods and more.
• Authentication support: 802.1X, RADIUS, AAA and TACACS+.
• Port security automatically disables compromised interfaces.
• DHCP Snooping ensures trusted port-only DHCP operation.

Network Optimisation & Resilience

• STP/RSTP/MSTP for redundancy and rapid recovery.
• Loopback detection to prevent accidental broadcast storms.
• VRRP for seamless failover and gateway redundancy.
• Link aggregation boosts performance and resiliency.
• Storm control to prevent network disruption.

Smart PoE Capabilities (PoE Models in Series)

• Dynamic PoE/PoE+ allocation per port.
• Up to 30W per port for APs, VoIP phones and cameras.
• Time-scheduled PoE control for energy efficiency.
• Automatic priority assignment to critical PoE ports.
• LLDP-MED for advanced device negotiation and power delivery.

Easy Management & Maintenance

• Manage via local Web UI, GWN.Cloud or GWN Manager.
• CLI (Console/Telnet), SNMP v1/v2c/v3 support.
• CPU/memory monitoring and system diagnostics.
• Built-in Ping, Traceroute, UDLD and cable testing tools.
• RMON, Syslog and traffic statistics for optimisation.
• LLDP/LLDP-MED for automatic discovery and provisioning.
• Supports IPv4/IPv6 dual stack with static routing options (pending).

Specifications