Grandstream GWN7831 Layer 3 Aggregation Managed Switch

Grandstream GWN7831 Layer 3 Aggregation Managed Switch

The Grandstream GWN7831 is a Layer 3 aggregation managed switch designed for high-performance enterprise networks and medium-to-large deployments requiring advanced routing, flexible traffic management, and enhanced security. It features 4 Gigabit Ethernet ports, 24 Gigabit SFP ports, and 12 10G SFP+ ports, providing maximum port density for scalable network topologies.

Key Features

• Layer 3 Aggregation
  Supports static and dynamic routing, policy-based routing, and IPv4/IPv6 dual-stack networking for flexible enterprise deployments.

• High-Density Ports
  4 × Gigabit Ethernet, 24 × Gigabit SFP, and 12 × 10G SFP+ ports with support for DAC cables ≤ 5 m.

• Advanced VLAN & QoS
  Supports up to 32 VLANs, port-based, MAC-based, protocol-based, and private VLANs. Built-in QoS allows prioritization of critical traffic such as voice, video, and high-speed data.

• Multicast & Traffic Optimization
  IGMP/MLD Snooping with 256 groups each, MVR support, ideal for multi-terminal HD video, surveillance, and conferencing.

• Enterprise Security
  ARP inspection, IP/MAC/VLAN source guard, DoS attack defense, DHCP snooping, port security, sticky MAC, and AAA authentication.

• Stackable & Redundant
  Supports stacking for up to 4 switches for simplified management, link redundancy, and bandwidth aggregation.

• Flexible Management
  Web GUI, CLI, SNMP v1/v2c/v3, GWN Manager, GDMS Networking, and GWN router integration.

• Energy-Efficient & Reliable
  Intelligent fan control, Energy Efficient Ethernet (EEE), ±6kV surge protection, dual system redundancy, and temperature-controlled cooling.

Specifications

What’s in the Box

• 1 × GWN7831 Layer 3 Aggregation Switch

• 1 × 1.2 m AC Power Cable

• 1 × 25 cm Ground Cable

• 4 × Rubber Footpads

• 1 × Power Cord Anti-Trip

• 2 × Extended Rack-Mounting Kits

• 8 × Screws (KM 3×6)

• 1 × Simplified Quick Installation Guide

• 1 × Regulatory Paper

• Optional: RPS External Redundant Power Supply

Why Choose GWN7831

• Enterprise-grade Layer 3 performance with high-density port deployment

• Advanced VLAN, QoS, and multicast support for video and data optimization

• Robust security with ARP inspection, DoS protection, and port-level access control

• Stackable for redundancy, scalability, and simplified management

• Energy-efficient design with fan control and EEE support

• IPv4/IPv6 dual-stack support for modern network architectures