A business-grade managed Power over Ethernet (PoE) network switch for AT&T Business deployments. Distributes wired network connectivity across the office while simultaneously powering PoE-capable devices - including VoIP desk phones, conference phones, and Wi-Fi access points - through the same Cat6 cable. Supports VLAN segmentation for separating voice, data, and guest traffic. Required for wired desk phone deployments and structured cabling environments.