Grandstream
Grandstream GWN7831 Layer 3 Managed Aggregation Switch with 24 SFP & 4 SFP+ Ports
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High-Performance L3 Aggregation for Scalable Enterprise Networks
The Grandstream GWN7831 is a Layer 3 aggregation managed switch designed to empower medium-to-large enterprises to construct scalable, secure, and high-performance business networks. This powerful switch provides a robust foundation for your network core, offering a high-capacity, non-blocking switching fabric and advanced management features. With a total switching capacity of 128Gbps, the GWN7831 ensures smooth data flow and eliminates bottlenecks, even in the most demanding environments. It supports flexible deployment in both IPv4 and IPv6 networks, making it a future-proof investment for your growing business.
Flexible High-Speed Connectivity
The GWN7831 is equipped with a versatile array of ports to handle diverse connectivity needs. It features 24 Gigabit SFP ports, 4 10-Gigabit SFP+ ports for high-speed uplinks, and 4 Gigabit Ethernet combo ports, providing a flexible solution for fiber and copper connections. This combination is ideal for aggregating traffic from access layer switches and connecting to high-speed storage and server resources.
Advanced Management and Security
Management of the GWN7831 is streamlined and versatile. It can be configured and monitored through a local web user interface, CLI (Command Line Interface), or centrally via Grandstream's cloud and on-premise network management platforms, GWN.Cloud and GWN Manager. The switch is fortified with comprehensive security features to protect your network from potential threats, including ARP Inspection, IP Source Guard, DoS protection, port security, and DHCP snooping. Advanced VLAN support allows for sophisticated traffic segmentation, while built-in QoS capabilities enable prioritization of critical network traffic for optimal performance.
Built for Reliability
Engineered for continuous operation, the GWN7831 supports an optional external redundant power supply to ensure uninterrupted service in case of a power failure. Its robust design includes built-in surge protection and a durable metal housing suitable for desktop, wall, or rack-mount installations.
| Grandstream GWN7831 Specifications | |
|---|---|
| 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 802.1D, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x |
| Ports | 4 x Gigabit Ethernet Combo Ports 24 x Gigabit SFP Ports 4 x 10G SFP+ Ports 1 x Console Port |
| Performance | Forwarding Mode: Store-and-forward Switching Capacity: 128Gbps Total Non-Blocking Throughput: 64Gbps Forwarding Rate: 95.232Mpps Packet Buffer: 12Mb Network Latency: <4μs |
| Layer 2 Features | 8K static, dynamic and filtering MAC addresses 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN, voice VLAN VLAN virtual interface GVRP STP/RSTP/MSTP Link Aggregation |
| Layer 3 Features | Static Routing DHCP Server, DHCP Relay |
| Security | User hierarchical management and password protection HTTPS, SSH, Telnet 802.1X Authentication RADIUS, TACACS+ ARP Inspection, IP Source Guard, DoS protection, Port Security, DHCP Snooping Loop protection (BPDU, root, loopback) |
| Quality of Service (QoS) | Port priority Priority schedule mode: SP, WRR, WFQ, SP-WRR, SP-WFQ Storm control Rate limit |
| Management | Web GUI, CLI (Console, Telnet, SSH) GWN.Cloud, GWN Manager SNMP v1/v2c/v3 RMON, Syslog, Traffic Statistics LLDP, LLDP-MED |
| Power | Integrated Power Supply: 60W Support for External Redundant Power Supply (RPS 12V/60W, sold separately) |
| Physical | Mounting: Desktop, Wall-Mount, Rack-Mount (kits included) Fans: 2 Dimensions (L x W x H): 440 x 200 x 44 mm Weight: 3.15 kg |
| Environmental | Operating Temperature: 0°C to 45°C Storage Temperature: -10°C to 60°C Operating Humidity: 10% to 90% RH (Non-condensing) |
| Compliance | FCC, CE, RCM, IC, UKCA |
| Package Contents | GWN7831 Switch 1.2m AC Cable Ground Cable 4 x Rubber Footpads Power Cord Anti-Trip 2 x Rack-Mounting Kits 8 x Screws Quick Installation Guide |
Manufacturer Technical Data
| Product Spec Sheet |
 Download |
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Frequently Asked Questions
Answers to frequently asked questions
Does NexGen Computing conduct regular security audits?
Yes, we regularly conduct security audits and vulnerability assessments to identify and address potential security weaknesses, maintaining a high level of security and compliance with industry standards.
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