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.

Multi-switch audio or single-switch video deployments
24x1G PoE+ with 300W PoE budget with 2x1G additional ports and 4xSFP 1G fiber uplinks

Layer 2/Layer 3 Switching
Common Layer 2 and Layer 3 switching engine across all M4250 models

Control methods abound
Built-in IT web GUI, console, telnet and SSH consistent with other NETGEAR M4xxx series

Standard network features
Feature set includes static, RIP and PIM routing, DHCP Server and PTPv2

Management features
Multicast support	Yes
Switch layer	L2/L3/L4
Switch type	Managed
Web-based management	Yes
Quality of Service (QoS) support	Yes
Network
IGMP snooping	Yes
IPv6 multicast entries	128
IPv4 multicast entries	512
Networking standards	IEEE 802.3af, IEEE 802.3bt
Number of VLANs	4000
VLAN support	Yes
Spanning tree protocol	Yes
Virtual LAN features	Private VLAN
Virtual LAN features
Number of VLANs	4000
VLAN support	Yes
Virtual LAN features	Private VLAN
Data transmission
Number of VLANs	4000
MAC address table	16000 entries
Switching capacity	60 Gbit/s
Jumbo frames	12000
Throughput	44.64 Mpps
Latency (1 Gbps)	2.15 µs
Jumbo frames support	Yes
Packet buffer memory	16 MB
Performance
Stackable	No
Packet buffer memory	16 MB
Noise level	57 dB
Fanless	Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	26
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP module slots quantity	4
Console port	RJ-45/USB Type-C
Security
IGMP snooping	Yes
DHCP features	DHCP relay, DHCP server, DHCPv6 server
Multicast features
Multicast support	Yes
IPv6 multicast entries	128
IPv4 multicast entries	512
Protocols
Management protocols	Web GUI, HTTPs, CLI, Telnet, SSH, SNMP, MIBs RSPAN, Radius Users, TACACS+
Design
Rack mounting	Yes
Stackable	No
Product colour	Black
Form factor	1U
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	300 W
Weight & dimensions
Width	17.3" (440 mm)
Depth	10.1" (257 mm)
Height	1.7" (43.2 mm)
Weight	9.48 lbs (4.3 kg)
Packaging data
User guide	Yes
Cables included	AC, LAN (RJ-45), USB Type-C
Packaging content
User guide	Yes
Cables included	AC, LAN (RJ-45), USB Type-C