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Product specifications

NETGEAR GSM4230UP Managed L2/L3/L4 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

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M4250-26G4F-PoE++ (GSM4230UP) 24x1G PoE++ 1,440W 2x1G and 4xSFP Managed Switch

Part GSM4230UP-100NAS · UPC 606449151718

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About this product

Switching engineered for 1G AV over IP with rear-facing ports ensuring a clean integration in AV racks. Pre-configured for out of the box functionality!

Pre-configured for out-of-the-box use

NETGEAR IGMP Plus enables instant multicast functionality for most AV over IP installations

Dedicated AV web-based GUI interface

Unique interface designed for the AV professional with color-coded, port-based profiles

Profiles for common audio protocols

Quickly assign profiles to ports for Dante, AES67, and AVB audio configurations. AVB Requires a separate license

Video profiles built-in

Special profiles for NVX, SVSI, Q-SYS and Dante video profiles can be easily assigned to ports as needed

Unique Automatic Configuration

Auto-trunk and auto-lag functionality automatically configures other M4250 switches for use in star topology.

Management features

Switch type
Managed
Switch layer
L2/L3/L4
Quality of Service (QoS) support
Yes
Web-based management
Yes

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
SFP module slots quantity
4
Console port
RJ-45/USB Type-C

Network

Networking standards
IEEE 802.1Qav, IEEE 802.1ak, IEEE 802.1as, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3bt
10G support
No
VLAN support
Yes
Virtual LAN features
Private VLAN
Number of VLANs
4000

Data transmission

Switching capacity
60 Gbit/s
Throughput
44.64 Mpps
MAC address table
16000 entries
Latency (1 Gbps)
2.15 µs
Jumbo frames support
Yes
Jumbo frames
12000
Packet buffer memory
16 MB

Security

DHCP features
DHCP relay, DHCP server, DHCPv6 server
IGMP snooping
Yes
Security algorithms
SNMP

Multicast features

Multicast support
Yes

Design

Rack mounting
Yes
Form factor
1U
Product colour
Black
LED indicators
Yes

Power

Power source
PoE

Power over Ethernet (PoE)

Power over Ethernet (PoE)
Yes
Power over Ethernet plus (PoE+) ports quantity
24
Total Power over Ethernet (PoE) budget
1440 W

Weight & dimensions

Width
440 mm
Depth
400 mm
Height
43.2 mm
Weight
6.75 kg

Packaging content

User guide
Yes
Rack mount kit
Yes

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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