Managed Switch Netgear M4250-26G4F-POE GSM4230P — 26‑port PoE Layer 2/3 Managed Switch with 4 SFP+ Uplinks

The Netgear M4250-26G4F-POE (GSM4230P) is a 26-port managed Ethernet switch that provides Power over Ethernet (PoE) on access ports together with advanced Layer 2 and basic Layer 3 switching features. Designed for small and medium business networks, campus edge and branch deployments, the switch combines 24 Gigabit Ethernet access ports with four SFP+ fiber uplinks for high-speed aggregation and flexible connectivity. Centralized management, VLAN segmentation, QoS and security controls enable deployment for VoIP phones, wireless access points and IP surveillance systems while maintaining predictable performance and simplified network administration.

Advantages

The switch delivers PoE power on access ports, reducing the need for separate power supplies for connected devices and simplifying installation of endpoints such as wireless APs, IP phones and cameras. Four SFP+ uplink ports provide 10Gbps fiber connectivity for uplinks or aggregation to core switches, supporting higher traffic flows and future growth. Integrated Layer 2 switching with Layer 3 static routing and VLAN support enables traffic segmentation and inter-VLAN routing in compact network environments. Management features include centralized configuration options and QoS controls to prioritize latency-sensitive traffic.

Suitable for

• Small and medium business edge and branch offices
• Campus access layer connecting wireless APs and VoIP phones
• PoE deployments for IP surveillance cameras and access control devices
• Network aggregation where 10Gbps uplinks are required

Key specifications

• Access ports: 24 x Gigabit Ethernet PoE ports
• Uplink ports: 4 x SFP+ ports (10 Gbps each)
• Switching: Layer 2 features with Layer 3 static routing support
• PoE: Power over Ethernet on access ports for powering endpoints
• Management: Centralized management, VLAN configuration and QoS controls
• Security: VLAN isolation and traffic control features for segmentation

How to use

Mount the switch in a standard 19-inch rack or place it on a stable surface with adequate ventilation. Connect uplink fiber modules to the SFP+ ports and link to the aggregation or core layer using compatible transceivers and fiber cabling. Attach PoE-powered devices to the Gigabit Ethernet ports; the switch will negotiate power and data over the same cable. Configure VLANs, QoS policies and any required Layer 3 static routes through the management interface or centralized controller to align with the network design. Monitor port status, traffic and PoE power allocation to ensure correct operation.

Usage recommendations

For reliable operation, plan PoE budget per port and ensure the total connected load does not exceed the switch's available PoE capacity. Use appropriate SFP+ transceivers and fiber types compatible with the uplink distance and core equipment. Apply VLAN segmentation and QoS rules to separate and prioritize voice, video and data traffic, and keep firmware up to date for security and feature updates.