HP J9836A#ABA 2920-48G-PoE+ 48-Port + 4-Port SFP Exp Module L3 Switch

Product Description

The HP J9836A#ABA, part of the HP 2920 Switch Series, is a robust Layer 3 managed switch designed for enterprise network deployments. This model, the 2920-48G-PoE+, offers 48 Gigabit Ethernet ports, each capable of providing Power over Ethernet Plus (PoE+), allowing it to power connected devices like IP phones, wireless access points, and security cameras. The inclusion of PoE+ simplifies network infrastructure by reducing the need for separate power supplies for these devices, making deployments cleaner and more cost-effective. Beyond its extensive PoE+ capabilities, the switch is a true Layer 3 device, meaning it can perform IP routing functions. This allows it to handle inter-VLAN routing and connect different network segments efficiently, reducing reliance on external routers and improving network performance. The switch also comes with a 4-port SFP (Small Form-Factor Pluggable) module, providing flexible options for high-speed fiber optic uplinks to core networks or connections to other switches. This combination of high-density Gigabit Ethernet, PoE+, and Layer 3 routing makes it a versatile solution for network distribution layers or even as a core switch in smaller enterprise environments. As a managed switch, the J9836A#ABA offers a comprehensive suite of management, security, and quality of service (QoS) features. Administrators can configure VLANs, implement access control lists (ACLs), utilize RADIUS authentication, and prioritize traffic to ensure optimal performance for critical applications. The switch also supports stacking, allowing multiple units to be managed as a single logical device, enhancing port density and network resilience. Its advanced feature set and reliable performance make it a cornerstone for building scalable and secure enterprise networks.