Description
The TP-Link Omada SG3428XF is a high-performance Layer 2+ managed fiber switch designed for core and aggregation layers in enterprise networks. Featuring 20 dedicated Gigabit SFP slots, 4 Gigabit Combo SFP/RJ45 ports, and 4 high-speed 10 Gbps SFP+ slots, it delivers a total switching capacity of 128 Gbps. This switch ensures continuous uptime with dual redundant AC power supplies and offers centralized cloud management through the Omada ecosystem, making it an ideal solution for businesses requiring high-bandwidth fiber backbones and robust security.
This product is for:
- Internet Service Providers (ISPs) requiring reliable L2PT, QinQ, and OAM features for fiber-to-the-building deployments.
- Enterprise IT Managers looking to build a high-speed 10G fiber backbone to eliminate network bottlenecks.
- Hospitality and Campus Networks needing centralized management for hundreds of access points and switches via Omada SDN.
- Data Centers requiring redundant power supplies and high-density SFP connectivity for server rack aggregation.
- Surveillance System Integrators utilizing VLAN and IGMP Snooping to optimize high-definition video traffic across long distances.
Detailed specifications:
- Interface: 20x Gigabit SFP slots, 4x Gigabit Combo SFP/RJ45 ports, 4x 10G SFP+ slots.
- Performance: 128 Gbps switching capacity with a 95.23 Mpps forwarding rate.
- Reliability: Dual internal AC power supplies (100-240V) for hardware redundancy.
- Management: Support for Omada Hardware/Software/Cloud-Based Controllers, CLI, SNMP, and RMON.
- Layer 2+ Features: Static Routing (48 routes), 802.1Q VLAN, ACL, and 802.1p/DSCP QoS.
- Advanced Protection: ERPS (Ethernet Ring Protection Switching) for sub-50ms recovery in ring topologies.
Deploying the SG3428XF within the Omada SDN environment streamlines complex network configurations through a single interface. The inclusion of four 10G SFP+ uplinks provides the necessary headroom for future-proofing network growth, while the 20 SFP slots allow for extensive long-range fiber connections without the limitations of copper cabling. The dual power supply design provides peace of mind, ensuring that a single power circuit failure does not result in network downtime. Advanced L2+ features like Static Routing efficiently manage internal traffic, reducing the load on the primary router.
Compared to standard copper-based managed switches, the SG3428XF offers superior electromagnetic interference (EMI) resistance and longer transmission distances due to its fiber-centric design. While the SG3428X provides 10G uplinks, the SG3428XF's 24 SFP ports make it more suitable for aggregation roles where fiber-to-the-edge is required. Unlike entry-level managed switches, this model includes enterprise-grade redundancy features like ERPS and dual power supplies, which are typically reserved for higher-priced chassis-based systems.
Q&A:
- Does the SG3428XF support 10G fiber connections? Yes, it features four 10G SFP+ slots specifically designed for high-speed uplinks or server connections.
- How does dual power redundancy work on this switch? The unit contains two independent AC power modules; if one fails or loses power, the other takes over immediately to prevent downtime.
- Can I manage this switch remotely without a local controller? Yes, the SG3428XF integrates with the Omada Cloud-Based Controller for remote management via the web or mobile app.
- What is the benefit of ERPS support? ERPS allows the switch to be used in a ring topology, providing rapid link recovery (typically under 50ms) if a fiber path is severed.
- Is this switch compatible with third-party SFP modules? The SG3428XF follows industry-standard SFP protocols, though using TP-Link certified modules is recommended for guaranteed compatibility and DDM monitoring.