The M4350‑40X4C (XSM4344C‑100NES) is a high-performance 1U Layer 3 managed switch purpose-built for AV-over-IP and enterprise core networks. It features 40 × 10G/Multi-Gig PoE++ ports (up to 90W per port) with a base PoE budget of 196W (expandable up to 1,676W via modular PSUs) and 4 × 100G QSFP28 uplinks. With virtual chassis stacking, advanced routing protocols, multicast automation (IGMP Plus™), selectable quiet/cool fan operation, and both AV and IT GUIs, it is ideal for demanding multi-speed AV environments and high-speed backbones.

• Ports: 40 × 10G/Multi-Gig PoE++, 4 × 100G QSFP28
• PoE Budget: 196W base, up to 1,676W
• Switching Fabric: 1.6Tbps, 1,190Mpps
• Layer: 2/3 (static, RIP, OSPF, BGP, PIM, DHCP, VRRP, PTPv2)
• Management: AV GUI, IT GUI, CLI, SNMP, REST API
• Fan: Redundant, quiet/cool selectable (~34dB @25°C)
• Form Factor: 1U rackmount 440 x 400 x 43.2mm, 7.76kg
• Power: Modular PSUs, hot-swap redundant, C14 input