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Full-Width 24x1G Stackable Managed Switch with 2x10GBASE-T and 2xSFP+ (GSM4328S) GSM4328S GSM4328S-100AJS GSM4328S-100AJS

M4300-28G (GSM4328S) armor

24x1G, 2x10G, and 2xSFP+ Managed Switch armor

M4300-28G (GSM4328S)

24x1G, 2x10G, and 2xSFP+ Managed Switch armor

Full-Width 24x1G Stackable Managed Switch with 2x10GBASE-T and 2xSFP+ (GSM4328S)

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Business Continuity Management

Full-width switches offer dual redundant, modular power supplies (select m4300 models)
High Availability (HA)

Non-stop forwarding (NSF) virtual chassis architectures with hitless failover across the stack
Multi-Resiliency

Stacking and distributed link aggregation allow for zero downtime and load balancing capabilities
PVST+ Interoperability

Per VLAN Spanning Tree and Per VLAN Rapid Spanning Tree (PVSTP/PVRSTP)
Link Dependency

Enables or disables ports based on link state of different ports
Advanced IPv4/IPv6 security

Malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation
Simple GUI

Full- functional Web console (GUI) for IT admins who prefer an intuitive graphical interface
Flexible & Efficient

Line-rate Spine and Leaf topologies offer many possibilities for server rooms, branch collapsed cores, or at the edge of growing networks.
Mix & Match Stacking

Stack between 10/40 Gigabit and 1 Gigabit models using any 10G/40G port, with any media type (RJ45, SFP+, DAC cables). Vertical, horizontal, manage as one unit
Room to Grow

With PoE+ (30 watts per port), plug and play ports, and hot swap, you're ready to grow whenever you need to.
Industry Standard

SNMP, RMON, MIB, LLDP, AAA, sFlow, RSPAN and PTPv2 1-step transparent clock implementation
Zero Touch AV-over-IP

Pre-configured for Out-of-Box L2 Multicast (SDVoE-ready)
No Delay

Non-Blocking Fabric for Near-Zero Switch Latency
NETGEAR IGMP Plus™

Prevent network flooding with effortless multicast implementation of Layer 2 Multicast
Dedicated Design

ProAV Engineering Services for AV Network Design and Install Support ProAVDesign@NETGEAR.com
Product Datasheet

M4250 AV Line Switches

An entirely new series of switches developed and engineered for the growing AV over IP market.

Technical Specifications

M4300-28G_tech_specs_image_1
M4300-28G_tech_specs_image_2

    • Warranty: This product is backed by a NETGEAR ProSAFE ® Limited Lifetime Hardware Warranty .
    • Lifetime Next Business Day Hardware Replacement. Click here for coverage, availability and terms and conditions.

  • Support : ProSUPPORT 24x7 Advanced Technical Support via phone for 90 days (Remote diagnostics performed by our technical experts for prompt resolution of technical issues). ProSUPPORT coverage can be extended by purchasing one, three, or five year contracts.
  • ProSUPPORT Lifetime 24x7 Advanced Technical Support via chat.
  • Support
  • Hardware Specifications : Model Number: GSM4328S
  • 24 Ports Copper 10M / 100M / 1G
  • 2 Ports Copper 100M / 1G / 10G
  • 2 Ports SFP+ 1G / 10G
  • 1 Modular Bay with One (1) 150W Modular PSU included APS150W
  • 128 Gps Switching Fabric
  • Fixed Fan Front-to-Back 30.3dB
  • Management Options : Ethernet: Out-of-band 1G port (Front)
  • Console: RJ45 RS232 (Back)
  • Console: Mini-USB (Front)
  • Storage: USB (Front)
  • Single-pane-of-glass NMS300 management platform with mass-configuration support
  • Dual firmware image and configuration file for updates with minimum service interruption

    • Warranty: This product is backed by a NETGEAR ProSAFE ® Limited Lifetime Hardware Warranty .
    • Lifetime Next Business Day Hardware Replacement. Click here for coverage, availability and terms and conditions.

  • Support : ProSUPPORT 24x7 Advanced Technical Support via phone for 90 days (Remote diagnostics performed by our technical experts for prompt resolution of technical issues). ProSUPPORT coverage can be extended by purchasing one, three, or five year contracts.
  • ProSUPPORT Lifetime 24x7 Advanced Technical Support via chat.
  • Support
  • Table Sizes : 128K MAC 8k ARP / NDP
  • Up to 960 Gbps
  • Throughput up to 714 Mpps
  • Application Static Routing- 64v4 / 64v6 RIP: 512 OSPF: 512
  • Latency : <0.9µs 10G SFP+
  • <1.25µs 10G RJ45
  • IP Multicast : 1,024 IPv4 / 512 IPv6
  • Multicast IGMP Membership : 2k IPv4 / IPv6
  • M4300 Series features : License-free L2 and Layer 3, Layer 4 with Policy Based Routing, RIP, VRRP, OSPF and PIM
  • VLANS: 4k with 2K DHCP Server Leases, IPv4: 256 Pools / IPV6: 16 Pools
  • Mix-and-match Stackable Managed Switch Platform with nonstop forwarding and failover on all 1Gb to 10Gb models
  • Pre-configured for AV-over-IP L2 Multicast on all models 10G models (SDVoE Ready)