Netgear GSM4352PB-100NES M4300-52G-POE+ MANAGED SW APS1000W

Product Overview

The NETGEAR M4300-52G-PoE+ (GSM4352PB-100NES) is a stackable Layer 3 managed switch built for high-density Gigabit PoE+ access with 10G uplinks. It provides 48 1G PoE+ ports, two 10GBASE-T ports, and two 10G SFP+ ports, shipping with a 1000W (APS1000W) power supply for a higher PoE budget. As a stackable PoE+ access switch with full Layer 3 routing, it serves campus LAN access, wireless and unified communications, and AV-over-IP distribution. This M4300-52G-PoE+ managed switch pairs a resilient power design with license-free L2/L3/L4 routing for a secure, scalable access layer.

Product Description

The M4300-52G-PoE+ delivers 48 Gigabit PoE+ access ports for powering wireless access points, IP phones, and IP cameras, with two 10GBASE-T copper ports and two 10G SFP+ fiber ports for high-bandwidth stacking and uplinks. The included APS1000W power supply provides a higher PoE budget than the base GSM4352PA, and a second PSU slot supports 1+1 redundancy or an external power sharing (EPS) configuration for business continuity. Mixed 10G/1G stacking with NSF Non-Stop Forwarding and hitless failover lets multiple units operate as a single logical switch with resilient uptime. The full Layer 2/3/4 feature set, license-free, includes static, policy-based, RIP, OSPF, VRRP, and PIM routing for flexible network design. The switch is SDVoE-Ready and uses Zero-Touch IGMP multicast for AV-over-IP distribution, and it is managed through a single pane with NETGEAR NMS300 alongside CLI, web GUI, SNMP, sFlow, and RSPAN. The full-width 1RU chassis is rack-mountable for standard equipment racks.

Key Features

• 52 total ports — 48x 1G PoE+, 2x 10GBASE-T, and 2x 10G SFP+ for access and uplink in one chassis.
• APS1000W power supply — Higher PoE budget than the base model, with a second PSU slot for 1+1 redundancy or EPS.
• Mixed 10G/1G stacking — NSF Non-Stop Forwarding and hitless failover for resilient, single-pane operation.
• License-free L2/L3/L4 routing — Static, policy-based, RIP, OSPF, VRRP, and PIM with no add-on licensing.
• SDVoE-Ready — Supports SDVoE AV-over-IP distribution with Zero-Touch IGMP multicast.
• OpenFlow 1.3 / SDN-ready — Integrates into software-defined network architectures.
• Single-pane management — NETGEAR NMS300 plus CLI, web GUI, SNMP, sFlow, and RSPAN.
• ProSAFE warranty — Backed by the NETGEAR ProSAFE limited lifetime hardware warranty.

Typical Applications

• Commercial meeting spaces — High-density 1G PoE+ for displays, phones, and access points across multiple rooms.
• Training rooms — PoE+ access for cameras and endpoints with 10G uplinks to the core.
• All-hands rooms — Resilient stackable access layer for AV and IT endpoints.
• Auditorium — SDVoE-Ready AV-over-IP distribution with PoE+ for source and display devices.
• Government spaces — Secure, redundant-power access layer for campus and building networks.

Technical Specifications

Frequently Asked Questions

How does the GSM4352PB differ from the GSM4352PA?
Both are M4300-52G-PoE+ switches with 48x 1G PoE+ and 10G ports, but the GSM4352PB ships with the APS1000W power supply for a higher PoE budget, while the GSM4352PA uses a 480W supply.

Can I add a redundant power supply?
Yes. The chassis has a second PSU slot that supports a 1+1 redundant configuration or external power sharing (EPS) to maintain uptime if one supply fails.

Does it support AV-over-IP?
Yes. The switch is SDVoE-Ready and uses Zero-Touch IGMP multicast, making it suitable for SDVoE-based AV-over-IP distribution alongside data and voice traffic.

How is it managed and can it be stacked?
It supports mixed 10G/1G stacking with NSF and hitless failover, and is managed through a single pane with NETGEAR NMS300 plus CLI, web GUI, SNMP, sFlow, and RSPAN.

What warranty and support are included?
This model is backed by the NETGEAR ProSAFE limited lifetime hardware warranty. Contact our team for support options and project assistance.

Why Buy from Creation Networks

Creation Networks is a commercial AV and networking specialist that helps you size PoE and power, plan stacking, and select the right switches and modules. Browse our NETGEAR managed switch collection or contact our team for volume and project quotes. Pricing is subject to change.