Cisco J9781A — Cisco network switch. Designed for enterprise and data center network infrastructure. Features advanced Layer 2/Layer 3 switching capabilities, VLAN support, QoS, and enterprise-grade management via Cisco IOS/NX-OS. Supports high-availability configurations with redundant power supply options. Manageable via CLI, SNMP, and Cisco DNA Center for centralized network management. Contact us for pricing, availability, licensing options (Advantage/Essentials), and compatibility with your existing network infrastructure.