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.
| Management features | |
|---|---|
| Multicast support | Yes |
| Switch type | Managed |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Network | |
| IGMP snooping | Yes |
| IPv6 multicast entries | 2000 |
| IPv4 multicast entries | 2000 |
| 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 |
| Full duplex | Yes |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Rate limiting | Yes |
| Number of VLANs | 4093 |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| 10G support | No |
| Virtual LAN features | MAC address-based VLAN,Private VLAN,Protocol-based VLAN,Tagged VLAN,Voice VLAN |
| Virtual LAN features | |
| VLAN support | Yes |
| Number of VLANs | 4093 |
| Virtual LAN features | MAC address-based VLAN,Private VLAN,Protocol-based VLAN,Tagged VLAN,Voice VLAN |
| Data transmission | |
| Number of VLANs | 4093 |
| Jumbo frames | 12000 |
| Throughput | 44.64 Mpps |
| Latency (1 Gbps) | 2.14 µs |
| Packet buffer memory | 16 MB |
| MAC address table | 16000 entries |
| Switching capacity | 60 Gbit/s |
| Store-and-forward | Yes |
| Number of queues | 8 |
| Jumbo frames support | Yes |
| Performance | |
| Packet buffer memory | 16 MB |
| Processor frequency | 1250 MHz |
| Noise level | 39.22 dB |
| Mean time between failures (MTBF) | 947871 h |
| Internal memory | 2048 MB |
| Built-in processor | Yes |
| Processor model | ARM Cortex-A9 |
| Technical details | |
| Form factor | 1U |
| Product colour | Black |
| Processor frequency | 1250 MHz |
| Noise level | 39.22 dB |
| Mean time between failures (MTBF) | 947871 h |
| Rack mounting | Yes |
| Built-in processor | Yes |
| Ports & interfaces | |
| SFP+ module slots quantity | 2 |
| Basic switching RJ-45 Ethernet ports quantity | 10 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Security | |
| Loop protection | Yes |
| BPDU filtering/protection | Yes |
| Authentication | MAC-based authentication |
| SSH/SSL support | Yes |
| IGMP snooping | Yes |
| Access Control List (ACL) | Yes |
| Authentication type | RADIUS |
| DHCP features | DHCP Option 82,DHCP relay,DHCP server,DHCP snooping,DHCPv6 client,DHCPv6 relay,DHCPv6 server,DHCPv6 snooping |
| Multicast features | |
| Multicast support | Yes |
| IPv6 multicast entries | 2000 |
| IPv4 multicast entries | 2000 |
| Memory | |
| Packet buffer memory | 16 MB |
| Internal memory | 2048 MB |
| Design | |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | PoE, Power, Status |
| Rack mounting | Yes |
| Indication | |
| LED indicators | PoE, Power, Status |
| Power | |
| Power consumption (typical) | 306.4 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) power per port | 30 W |
| Power over Ethernet plus (PoE+) ports quantity | 8 |
| Total Power over Ethernet (PoE) budget | 240 W |
| Power over Ethernet (PoE) | Yes |
| Operational conditions | |
| Storage temperature (T-T) | -20 – 70 °C |
| Storage relative humidity (H-H) | 0 – 95% |
| Operating temperature (T-T) | 0 – 50 °C |
| Operating relative humidity (H-H) | 0 – 90% |
| 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 |
Datasheet: https://d5bm31en4blvo.cloudfront.net/uploads/pdf/mmo_85758516_1601541683_5344_9831.pdf
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