The VSP 4900-12 provides twelve multigigabit Ethernet ports supporting 1G, 2.5G, and 5G access, giving organizations the ability to connect a mix of legacy and modern devices without bottlenecks. For uplinks, it includes four 25G SFP28 ports and two 40G QSFP+ ports, enabling flexible high-speed connections to aggregation or core layers. This combination of multigigabit access and scalable uplinks makes the VSP 4900-12 an excellent choice for powering next-generation wireless access, IoT deployments, and edge compute environments.

Powered by Extreme’s operating system with integrated Fabric Connect, these switches simplify provisioning, improve failover performance, and allow services to extend seamlessly across the network. Advanced Layer 2 and Layer 3 capabilities, IPv4 and IPv6 routing, Quality of Service, and ACL-based security controls ensure predictable and secure performance.

Compact design, redundant power options, and enterprise-class reliability make the VSP 4900-12 a strong solution for organizations that need powerful fabric-enabled networking in a small form factor.

At NetworkTigers, refurbished units are thoroughly tested and verified to meet performance standards, and used units are confirmed to be ready for production networks. Inventory is kept in stock, orders ship quickly, and every purchase includes a 365-day warranty.