Introduction
Switching engineered for 1G AV over IP with PoE+, Ultra90 PoE++ and rear-facing ports ensuring a clean integration in AV racks. M4250 switches come pre-configured for standard audio and video signals. When requirements are more specific, an AV user interface offers customization with port-based profiles. For audio Dante, Q-SYS and AES67 profiles are available, as well as an AVB profile requiring an AVB license sold separately. For video the M4250 offers profiles for NVX, SVSI, Q-SYS, NDI, Dante etc. as well as audio/video/control mixed profiles. When multiple switches, NETGEAR IGMP Plus brings automation for you to just connect them together.
M4250 Support for Audio Video Bridging (AVB)
One of the many features designed into the new M4250 product line is full support for Audio Video Bridging (AVB), an industry standard for transporting content over a network. AVB is used most often when very low latency is required such as in live performances when lip sync is critical. All of the AV Line M4250 switches can be optionally licensed for AVB support.
Performance
Harmonized System (HS) code
85176990
Built-in processor
Y
Processor model
ARM Cortex-A9
Processor frequency
1250 MHz
Internal memory
2048 MB
Noise level
39.22 dB
Mean time between failures (MTBF)
947871 h
Management features
Switch type
Managed
Switch layer
L2/L3
Quality of Service (QoS) support
Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
10
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity
2
Network
Networking standards
IEEE 802.1D,IEEE 802.1Q,IEEE 802.1ab,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3bt,IEEE 802.3x
10G support
N
Full duplex
Y
Link aggregation
Y
Broadcast storm control
Y
Rate limiting
Y
Spanning tree protocol
Y
VLAN support
Y
Virtual LAN features
MAC address-based VLAN,Private VLAN,Protocol-based VLAN,Tagged VLAN,Voice VLAN
Number of VLANs
4093
Data transmission
Switching capacity
60 Gbit/s
Throughput
44.64 Mpps
MAC address table
16000 entries
Store-and-forward
Y
Latency (1 Gbps)
2.14 µs
Number of queues
8
Jumbo frames support
Y
Jumbo frames
12000
Packet buffer memory
16 MB
Security
DHCP features
DHCP Option 82,DHCP relay,DHCP server,DHCP snooping,DHCPv6 client,DHCPv6 relay,DHCPv6 server,DHCPv6 snooping
Access Control List (ACL)
Y
IGMP snooping
Y
SSH/SSL support
Y
Loop protection
Y
BPDU filtering/protection
Y
Authentication
MAC-based authentication
Authentication type
RADIUS
Multicast features
Multicast support
Y
IPv4 multicast entries
2000
IPv6 multicast entries
2000
Design
Rack mounting
Y
Form factor
1U
Product colour
Black
LED indicators
PoE, Power, Status
Power
Power consumption (typical)
306.4 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Y
Power over Ethernet plus (PoE+) ports quantity
8
Power over Ethernet (PoE) power per port
30 W
Total Power over Ethernet (PoE) budget
240 W
Operational conditions
Operating temperature (T-T)
0 - 50 °C
Storage temperature (T-T)
-20 - 70 °C
Operating relative humidity (H-H)
0 - 90%
Storage relative humidity (H-H)
0 - 95%
Operating altitude
0 - 3000 m
Non-operating altitude
0 - 3000 m
Heat dissipation
1046.05 BTU/h
Weight & dimensions
Width
440 mm
Depth
200 mm
Height
43.2 mm
Weight
2.96 kg
