Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet – Let's Fibre Technologies
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831
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Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831

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Grandstream Enterprise L3 Aggregation Managed Switch | GWN7831

Description

Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable GWN7831

GWN7830 / GWN7831 / GWN7832

Layer 3 Aggregation Network Switches
The GWN7830 series are Layer 3 aggregation switches that allow enterprises to build scalable, secure, high-performance, and smart business networks that are fully manageable and support maximum capacity.

  • 2/4 Gigabit Ethernet ports, 6/24 Gigabit SFP ports, and  4/12 10Gigabit SFP+ ports
  • Supports deployment in IPv6 and IPv4 networks
  • ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
  • Embedded controller to manage switch; GDMS Networking and GWN Manager, Grandstream’s cloud and on-premise network management platform, and Routers
  • Built-in QoS allows for prioritization of network traffic
  • Supports stacking for easy management on one interface while creating redundant backup between multiple devices

SKU: GS-GWN7831
Warranty: 3 Year
Manufacturer SKU: GWN7831

Categories:
Networking, Switches - Managed, Layer 3
Brand: Grandstream

Features

4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable

GWN7831
Specs
Network Protocols: IPv4, IPv6, IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ad, IEEE 802.3x, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1p, IEEE 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x
Gigabit Ethernet Ports: 2
SFP Ports: 6
SFP+ 10Gigabit Ports: 4
Total Non-Blocking Throughput: 48Gbps
Switching Capability: 96Gbps
Forwarding Rate: 71.424Mpps
QoS
  • Port priority
  • Priority mapping
  • Queue scheduling, including SP, WRR, WFQ, SP-WRR, and SP-WFQ
  • Traffic shaping
  • Rate limit
Switching, Routing, and Multicast
  • 16K MAC addresses, including static, dynamic and filtering MAC address
  • 16 VLAN virtual interface with 9216 MTU
  • 1K ARP/NDP
  • 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, Mac-based VLAN, protocol-based VLAN
  • Private VLAN
  • VOICE VLAN including auto voice VLAN, tagged OUI, and untagged OUI
  • GVRP(pending)
  • 32 link aggregation groups
  • ERPS(pending)
  • Spanning tree, 32 instances for STP/RSTP/MSTP/PVST(+)/RPVST(+)
  • 512 (IPv4)/128(IPv6) routes
  • 32(IPv4)/32(IPv6) static routing
  • Policy routing (pending)
  • Dynamic routing, including RIP, RIPng, OSPF, OSPFv3, and BGP
  • Routing Policy
  • VGRP(pending)
  • IGMP Snooping with IGMPv2 and IGMPv3, 256 IGMP Snooping groups
  • MLD Snooping with MLDv1 and MLDv2, 256 MLD Snooping groups
  • MVR
Security
  • User hierarchical management and password protection, HTTPS, SSH, Telnet
  • Identity authentication including 802.1X and MAC authentication
  • AAA authentication including RADIUS, TACACS+
  • Storm control
  • Port isolation, port security, sticky MAC
  • Filtering MAC address
  • IP/IPv6 source guard, DoS attack prevention, ARP inspection
  • DHCP/DHCPv6 Snooping
  • Loop protection including BPDU protection, root protection and loopback protection
  • Kensington Security Slot (Kensington Lock) suppor

Weight & Dimensions

Width: 34cm
Length: 51cm
Height: 9cm
Weight: 3950g

Every product is unique, just like you. If you're looking for a product that fits the mold of your life, the Grandstream Enterprise L3 Aggregation Managed Switch with 4x Ethernet RJ45 + 4x SFP+, 24x SFP ports, GWN Cloud/Manager, Stackable | GWN7831 is for you.

Inventory Last Updated: Dec 21, 2025