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    Grandstream GWN7831 L3 Managed Switch

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    GWN7831
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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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