The M4250‑26G4F‑POE++ (GSM4230UP) is a 1U fully managed AV switch designed for demanding AV‑over‑IP environments. It features 24 × 1GbE Ultra90 PoE++ ports (90W per port, 1440W total), 2 × 1GbE ports, and 4×1GbE SFP uplinks. With rear-facing ports, selectable fanless/quiet/cool operation, and a powerful AV-centric GUI with preset profiles for Dante, Q‑SYS, NVX, and NDI, this switch delivers outstanding flexibility and performance for large AV deployments.

• Ports: 24×1GbE PoE++, 2×1GbE RJ45, 4×1GbE SFP
• PoE Budget: 1440W (802.3bt Ultra90)
• Switching Fabric: 88Gbps
• Layer: 2/3/4
• Management: AV GUI, IT GUI, CLI, SNMP, Insight-ready
• Fan: Selectable fanless / quiet / cool modes
• Form Factor: 1U rackmount 440 x 300 x 43.2mm, 4.35kg
• Power: Internal PSU (C14), 100-240V AC