{"product_id":"grandstream-enterprise-l3-aggregation-managed-switch-gwn7831","title":"Grandstream GWN7831 Layer 3 Managed Aggregation Switch with 24 SFP \u0026 4 SFP+ Ports","description":"\u003cdiv style=\"color: #000000;\"\u003e\n\u003ch2 style=\"color: #000000;\"\u003eHigh-Performance L3 Aggregation for Scalable Enterprise Networks\u003c\/h2\u003e\n\u003cp style=\"color: #000000;\"\u003eThe 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.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #000000;\"\u003eFlexible High-Speed Connectivity\u003c\/h3\u003e\n\u003cp style=\"color: #000000;\"\u003eThe 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.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #000000;\"\u003eAdvanced Management and Security\u003c\/h3\u003e\n\u003cp style=\"color: #000000;\"\u003eManagement 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.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #000000;\"\u003eBuilt for Reliability\u003c\/h3\u003e\n\u003cp style=\"color: #000000;\"\u003eEngineered 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.\u003c\/p\u003e\n\n\u003ctable style=\"border-collapse: collapse; width: 100%; color: #000000;\"\u003e\n    \u003cthead\u003e\n        \u003ctr\u003e\n            \u003cth colspan=\"2\" style=\"border: 1px solid #dddddd; padding: 8px; background-color: #f2f2f2; color: #000000;\"\u003eGrandstream GWN7831 Specifications\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eNetwork Protocols\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eIPv4, 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\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e4 x Gigabit Ethernet Combo Ports\u003cbr\u003e24 x Gigabit SFP Ports\u003cbr\u003e4 x 10G SFP+ Ports\u003cbr\u003e1 x Console Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eForwarding Mode: Store-and-forward\u003cbr\u003eSwitching Capacity: 128Gbps\u003cbr\u003eTotal Non-Blocking Throughput: 64Gbps\u003cbr\u003eForwarding Rate: 95.232Mpps\u003cbr\u003ePacket Buffer: 12Mb\u003cbr\u003eNetwork Latency: \u0026lt;4μs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eLayer 2 Features\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e8K static, dynamic and filtering MAC addresses\u003cbr\u003e4K VLANs, port-based VLAN, IEEE 802.1Q VLAN, voice VLAN\u003cbr\u003eVLAN virtual interface\u003cbr\u003eGVRP\u003cbr\u003eSTP\/RSTP\/MSTP\u003cbr\u003eLink Aggregation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eLayer 3 Features\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eStatic Routing\u003cbr\u003eDHCP Server, DHCP Relay\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eSecurity\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eUser hierarchical management and password protection\u003cbr\u003eHTTPS, SSH, Telnet\u003cbr\u003e802.1X Authentication\u003cbr\u003eRADIUS, TACACS+\u003cbr\u003eARP Inspection, IP Source Guard, DoS protection, Port Security, DHCP Snooping\u003cbr\u003eLoop protection (BPDU, root, loopback)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eQuality of Service (QoS)\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003ePort priority\u003cbr\u003ePriority schedule mode: SP, WRR, WFQ, SP-WRR, SP-WFQ\u003cbr\u003eStorm control\u003cbr\u003eRate limit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eManagement\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eWeb GUI, CLI (Console, Telnet, SSH)\u003cbr\u003eGWN.Cloud, GWN Manager\u003cbr\u003eSNMP v1\/v2c\/v3\u003cbr\u003eRMON, Syslog, Traffic Statistics\u003cbr\u003eLLDP, LLDP-MED\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eIntegrated Power Supply: 60W\u003cbr\u003eSupport for External Redundant Power Supply (RPS 12V\/60W, sold separately)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003ePhysical\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eMounting: Desktop, Wall-Mount, Rack-Mount (kits included)\u003cbr\u003eFans: 2\u003cbr\u003eDimensions (L x W x H): 440 x 200 x 44 mm\u003cbr\u003eWeight: 3.15 kg\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eOperating Temperature: 0°C to 45°C\u003cbr\u003eStorage Temperature: -10°C to 60°C\u003cbr\u003eOperating Humidity: 10% to 90% RH (Non-condensing)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eFCC, CE, RCM, IC, UKCA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #dddddd; padding: 8px; color: #000000;\"\u003eGWN7831 Switch\u003cbr\u003e1.2m AC Cable\u003cbr\u003eGround Cable\u003cbr\u003e4 x Rubber Footpads\u003cbr\u003ePower Cord Anti-Trip\u003cbr\u003e2 x Rack-Mounting Kits\u003cbr\u003e8 x Screws\u003cbr\u003eQuick Installation Guide\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":48505557582064,"sku":"GS-GWN7831","price":6527.39,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0989\/1568\/files\/15113.jpg?v=1765557037","url":"https:\/\/nexgencomputing.co.za\/products\/grandstream-enterprise-l3-aggregation-managed-switch-gwn7831","provider":"NexGen Computing","version":"1.0","type":"link"}