NETGEAR MSM4320-100NES Managed Network Switch

Overview

The NETGEAR MSM4320-100NES (M4350-16M4V) is a 1U managed switch with 16 ports of 2.5G PoE++ and 4 ports of 25G SFP28 uplink capacity. This is a non-stackable core or edge aggregation switch designed for surveillance, retail, and small-to-medium enterprise environments where you need to power multiple cameras, access points, or PoE devices from a single chassis without adding a separate power distribution system. The 2.5G per-port capability means you can run multiple HD/4K cameras per port without flow congestion — a meaningful upgrade over 1G switches when your PoE budget and camera density are both high. Out-of-band 1G Ethernet provides isolated management access, critical for troubleshooting during network faults.

Compatibility

This switch works with any standard 802.3af, 802.3at, or 802.3bt PoE device: IP cameras (Axis, Hikvision, Dahua, Hanwha, Uniview), PoE-powered access points (Ubiquiti, Meraki, Arista), industrial IoT endpoints, and emergency call stations. The 25G SFP28 uplinks connect to core aggregation switches or fiber backbone infrastructure in enterprise data center or campus environments. SNMP v1/v2c/v3 management, SSH, and HTTPS are supported for centralized monitoring and policy control. No special firmware is required for basic plug-and-play PoE delivery — device discovery and VMS integration happen at the application layer (VMS software sees cameras regardless of switch model).

Installation Notes

1U chassis fits standard 19-inch racks; confirm 4.5 inches of vertical clearance. The switch draws approximately 400W under full PoE load (16 ports × 25.5W typical per port) — size your UPS or circuit capacity accordingly. Mount in the middle of your rack for airflow access on both sides. Connect the out-of-band 1G port to a management VLAN or administrative network separate from production camera traffic to isolate troubleshooting traffic. SFP28 modules (not included) require compatible fiber or direct-attach copper (DAC) cables rated for 25G. No field-replaceable modules; do not attempt to open the chassis.