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.
Products specifications
| Attribute name |
Attribute value |
|
Width
|
17.3" |
|
Depth
|
7.87" |
|
Height
|
1.7" |
|
Weight
|
6.28 lbs |
|
Switch Type
|
Managed |
|
Power Source
|
PoE |
|
Internal memory
|
2048 MB |
|
Processor model
|
ARM Cortex-A9 |
|
Heat dissipation
|
559.555 BTU/h |
|
SFP module slots quantity
|
2 |
|
Built-in processor
|
Yes |
|
Switching capacity
|
24 Gbit/s |
|
Throughput
|
17.86 Mpps |
|
Number of VLANs
|
4096 |
|
Power over Ethernet (PoE) power per port
|
30 W |
|
Broadcast storm control
|
Yes |
|
DHCP features
|
DHCP Option 82, DHCP relay, DHCP server, DHCP snooping, DHCPv6 client, DHCPv6 relay, DHCPv6 server, DHCPv6 snooping |
|
Link aggregation
|
Yes |
|
Access Control List (ACL)
|
Yes |
|
SSH/SSL support
|
Yes |
|
IGMP snooping
|
Yes |
|
Number of queues
|
8 |
|
Rate limiting
|
Yes |
|
Loop protection
|
Yes |
|
Latency (1 Gbps)
|
2.27 µs |
|
BPDU filtering/protection
|
Yes |
|
Authentication
|
MAC-based authentication |
|
Authentication type
|
RADIUS |
|
Form factor
|
1U |
|
Product color
|
Black |
|
Full duplex
|
Yes |
|
LED indicators
|
PoE, Power, Status |
|
Noise level
|
30.06 dB |
|
Mean time between failures (MTBF)
|
778769 h |
|
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 |
|
Processor frequency
|
1250 MHz |
|
Rack mounting
|
Yes |
|
MAC address table
|
16000 entries |
|
Basic switching RJ-45 Ethernet ports quantity
|
10 |
|
Basic switching RJ-45 Ethernet ports type
|
Gigabit Ethernet (10/100/1000) |
|
Power over Ethernet plus (PoE+) ports quantity
|
8 |
|
Power consumption (typical)
|
163.9 W |
|
Total Power over Ethernet (PoE) budget
|
150 W |
|
Multicast support
|
Yes |
|
Jumbo frames support
|
Yes |
|
Jumbo frames
|
12000 |
|
10G support
|
No |
|
Quality of Service (QoS) support
|
Yes |
|
VLAN support
|
Yes |
|
Spanning tree protocol
|
Yes |
|
Virtual LAN features
|
MAC address-based VLAN, Private VLAN |
|
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 - 118110.2" |
|
Non-operating altitude
|
0 - 118110.2" |
|
Packet buffer memory
|
16 MB |
|
Store-and-forward
|
Yes |
|
Switch layer
|
L2/L3 |
|
Power over Ethernet (PoE)
|
Yes |
