Grandstream GWN7831 L3 Managed Switch

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SKU: GWN7831  |  Brand: Grandstream
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Grandstream GWN7831 L3 Managed Switch


FEATURES

  • The Grandstream GWN7831 is a powerful Layer 3 managed aggregation switch designed for businesses that need a reliable, flexible, and high-performance network solution. It is a great choice for medium-sized and large networks where multiple switches, access points, computers, IP phones, servers, and other network devices need to communicate smoothly. The switch provides a combination of Gigabit and 10-Gigabit connectivity, making it suitable for both everyday network connections and high-bandwidth uplinks. With 24 Gigabit SFP ports, 4 Gigabit combo ports, and 4 10-Gigabit SFP+ ports, the GWN7831 offers plenty of options for connecting different types of network equipment.
  • One of the major advantages of the GWN7831 is its Layer 3 management and routing capabilities. It supports features such as VLAN routing, static routing, RIP, RIPng, OSPF, OSPFv3, and BGP, allowing network administrators to build and manage more advanced network environments. VLAN support helps separate different departments, users, devices, or services on the same physical network, improving both organization and security.
  • The switch also includes a range of network security features designed to help protect business networks. These include 802.1X authentication, RADIUS and TACACS+ support, DHCP Snooping, ARP Inspection, IP Source Guard, IPv6 Source Guard, port security, and Denial-of-Service protection. These features help administrators control who and what can access the network while reducing the risk of unauthorized access or network attacks.
  • For better network performance, the GWN7831 supports advanced Quality of Service (QoS) features. Administrators can prioritize important traffic such as voice calls, video conferencing, business applications, and other critical services. It also supports link aggregation, spanning tree protocols, multicast management, IGMP Snooping, and other features that help maintain a stable and efficient network.
  • Management is made easier through a Web-based interface, command-line interface, GWN.Cloud, GWN Manager, and GDMS Networking. This gives IT teams flexibility to manage individual switches or larger network deployments from convenient management platforms. Overall, the Grandstream GWN7831 is a versatile enterprise switch that combines high-speed connectivity, Layer 3 routing, advanced security, network management, and scalability in a single professional networking solution.


SPECIFICATIONS


Brand

Grandstream

Model

GWN7831

Color 

Black

Product Type

Layer 3 Aggregation Managed Switch

Gigabit Ethernet Ports

4 × Combo Gigabit Ethernet

1G SFP Ports

24

10G SFP+ Ports

4

Console Port

1

Maximum 1G SFP Modules

24 × SM-1G / 24 × MM-1G / 12 × RJ45-1G

Maximum 10G SFP+ Modules

4 × SM-10G / 4 × MM-10G / 2 × RJ45-10G

DAC Support

Yes, up to 5 m

Total Non-Blocking Throughput

64 Gbps

Switching Capacity

128 Gbps

Forwarding Rate

95.232 Mpps

Packet Buffer

12 MB

Network Latency

<4 µs

MAC Addresses

32K

VLAN Interfaces

32, with 9216-byte MTU

ARP/NDP

2K

VLANs

Up to 4,000

Link Aggregation

32 groups

Spanning Tree

32 instances: STP/RSTP/MSTP/PVST(+)/RPVST(+)

Static Routing

32 IPv4 / 32 IPv6

Routing Table

12K IPv4 / 4K IPv6

Dynamic Routing

RIP, RIPng, OSPF, OSPFv3, BGP

IGMP Snooping

IGMPv2/v3, 256 groups

MLD Snooping

MLDv1/v2, 256 groups

ACL

4K ACL for Ethernet, IPv4 and IPv6

QoS

Port priority, priority mapping, SP, WRR, WFQ, SP-WRR, SP-WFQ, traffic shaping, rate limiting

DHCP

DHCP Server, DHCP Relay, Options 82, 60, 160 and 43

Authentication

802.1X, MAC authentication

AAA

RADIUS, TACACS+

Security

ARP Inspection, IP/IPv6 Source Guard, DoS protection, DHCP/DHCPv6 Snooping, port security

Management

Web GUI, CLI, SNMPv1/v2c/v3, GDMS Networking, GWN Manager, GWN Router

Stacking

Supports stacking, up to 4 switches

Power Supply

60W integrated power supply

Redundant Power Supply

12V/60W RPS

Surge Protection

±6 kV CM/DM for power; ±4 kV CM for network ports

ESD Protection

±12 kV contact discharge

Mounting

Desktop, wall-mount, rack-mount

Fans

2

Operating Temperature

0°C to 45°C

Operating Humidity

10%–90% RH, non-condensing

Storage Temperature

-10°C to 60°C

Storage Humidity

10%–90% RH, non-condensing

Dimensions

440 × 200 × 44 mm

Weight

3.15 kg

Compliance

FCC, CE, RCM, IC, UKCA

Warranty

3 Year

Note

*Features, Price and Specifications are subject to change without notice.

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Product specifications are displayed from the product information supplied by the catalog.

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