NETGEAR GSM4352 — M4350-48G4XF 48x1G PoE+ and 4xSFP+ (236W base, up to 1,440W)

NETGEAR GSM4352 Fully Managed Gigabit PoE+ Switch for SMB and AV Networks

The NETGEAR GSM4352 (M4350‑48G4XF) is a fully managed Layer 3 switch engineered for small to mid‑size businesses that require high‑density Gigabit PoE+, reliable fiber uplinks, and enterprise‑grade scalability. As part of the NETGEAR M4350 platform, it combines advanced networking features with simplified deployment for both IT and AV‑over‑IP environments.

High‑Density Gigabit PoE+ Access

With 48 × Gigabit Ethernet PoE+ ports, the GSM4352 delivers up to 30W per port, making it ideal for powering WiFi access points, IP phones, cameras, AV endpoints, and other PoE‑enabled devices across SMB networks.

10G SFP+ Uplinks for Aggregation and Core Connectivity

The switch includes 4 × 10G SFP+ uplink ports, providing high‑speed connectivity to aggregation or core switches. These uplinks ensure smooth transport of AV streams, wireless traffic, and business data without bottlenecks.

Expandable PoE Power for Growing Environments

The GSM4352 supports modular, redundant power supplies that allow the PoE budget to scale from a base level up to 1,440W. This flexibility makes it suitable for growing networks where power demands increase over time.

Enterprise‑Grade Layer 3 Switching

Advanced Layer 2 and Layer 3 capabilities enable secure VLAN segmentation, inter‑VLAN routing, and optimized traffic management. Features such as virtual chassis stacking, auto‑LAG, and auto‑trunking simplify deployment and enhance network resilience.

Optimized for AV‑over‑IP and Business Applications

Enhanced multicast support ensures reliable audio and video delivery without unnecessary network flooding. Quiet operation and a compact 1U rack‑mount design make the GSM4352 suitable for wiring closets, server rooms, and AV racks alike.

Key Benefits for SMBs

• 48 × 1G PoE+ ports delivering up to 30W per port
• 4 × 10G SFP+ uplinks for aggregation and backbone connectivity
• Expandable PoE budget up to 1,440W with redundant power support
• Fully managed Layer 3 switching for secure, segmented networks
• Ideal for access‑layer, AV‑over‑IP, and SMB deployments

Ideal Use Cases

• SMB access‑layer switching
• WiFi access point deployments
• AV‑over‑IP and digital signage networks
• IP surveillance and access control systems
• Gigabit access networks with 10G fiber uplinks