D Link DGS-3130-30S 30-Port Lite Layer 3 Stackable Managed Switch

The D-Link DGS-3130-30S (790069435287) represents a significant leap in managed networking, offering a "Lite Layer 3" feature set that combines the speed of fiber with advanced routing intelligence. This 30-port powerhouse is specifically engineered to serve as an aggregation or core switch in medium-to-large enterprise networks. By providing a high density of SFP ports alongside 10-Gigabit uplinks, it ensures that your network core can handle the massive throughput required by modern server farms and high-speed wireless ecosystems.

Key Features
The DGS-3130-30S is built for resilience, featuring high-capacity physical stacking that allows up to 9 units to be managed as a single logical entity with up to 80 Gbps of stacking bandwidth. It supports advanced Layer 2 and Layer 3 features, including Static Routing, RIP, and OSPF for efficient traffic management. For mission-critical reliability, the switch includes a built-in 6 kV surge protection on all Ethernet ports and supports an external redundant power supply (RPS) to ensure zero downtime in the event of a power failure.

Performance / Technology
Equipped with a massive 168 Gbps switching capacity, the DGS-3130-30S delivers non-blocking, wire-speed performance across all fiber and copper ports. The 6 10-Gigabit uplink ports (comprising 2 10GBASE-T ports and 4 SFP+ ports) provide the ultimate flexibility for high-speed connections to servers or storage arrays. Technology like IGMP Snooping and Multicast Filtering optimizes bandwidth for IPTV and surveillance applications, while the D-Link Safeguard Engine protects the CPU from broadcast storms and malicious flooding.

Design & Ergonomics
The DGS-3130-30S is housed in a standard 19-inch rackmount metal chassis, designed for professional deployment in server rooms. It features a dedicated RJ-45 console port and a separate out-of-band (OOB) management port for secure, direct administrative access. The front panel is meticulously organized with high-visibility LED indicators, while the smart fan design automatically adjusts cooling based on the system load to optimize energy efficiency and maintain thermal stability.

Compatibility / Use Cases
This 30-port fiber switch is the ideal choice for a campus network or a centralized data center hub. It is designed to aggregate traffic from multiple edge switches using high-speed fiber links, making it perfect for connecting different buildings or floors without signal degradation. Its comprehensive security suite, including Access Control Lists (ACLs), 802.1X authentication, and IP-MAC-Port Binding, makes it a trusted foundation for government, education, and corporate sectors requiring strict data isolation.

Why This Product Stands Out
The D-Link DGS-3130-30S stands out by offering a unique "Fiber-First" architecture with integrated 10GBASE-T copper ports, a rarity in its class. While most fiber switches require expensive transceivers for every connection, the built-in 10G copper ports allow for cost-effective, high-speed server links using standard Cat6a cables. Combined with its physical stacking capability and enterprise-grade Layer 3 routing, it provides a level of scalability and performance typically found in much more expensive chassis-based systems.