NETGEAR XSM4348S-100AJS 48-Port Fully Managed Stackable Layer 3 Switch (48 x 10G ports: 24 x 10GBASE-T & 24 x SFP+)

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Stackable Managed Switch with 24 Ports SFP+ and 24 Ports 10GbE Copper - IT Core & AV-over-IP

Hardware Specifications

  • 24 Ports Copper 100M / 1G / 10G
  • 24 Ports SFP+ 1G / 10G
  • 1 Modular Bay with One (1) 250W Modular PSU included APS250W
  • 960 Gps Switching Fabric
  • Fixed Fan Front-to-Back 35.8dB

Management Options : Ethernet: Out-of-band 1G port (Front)

  • Console: RJ45 RS232 (Front)
  • 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

High Availability (HA)
Non-stop forwarding (NSF) virtual chassis architectures with hitless failover across the stack

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

Prevent network flooding with effortless multicast implementation of Layer 2 Multicast

Dedicated Design
ProAV Engineering Services for AV Network Design and Install Support


Included support.
• Lifetime Hardware Warranty**
• 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.

** Limited lifetime warranty is valid only if purchased from a NETGEAR authorised partner (SnapperNet), and covers unmodified hardware, fans and internal power supplies – not software or external power supplies, and requires product registration at within 90 days of purchase.

Cooling Fan/ noise level

Fixed Front-to-back 35.8dB

Data Transfer Rate

Throughput 714 Mpps

Device Type

Stackable Managed Switch

Form factor

Full width 1-unit 1U rack mount


Ethernet: Out-of-band 1G port, RJ45 RS232, Mini-USB


FRONT 24-port 10GBASE-T (RJ45) independent, FRONT 24-port 10GBASE-X (SFP+) l independent

Power Supply

Modular 2 bays 1 PSU included: APS250W


100M to 10G

Switching Fabric

960 Gps