The Netgear AV Line M4250 GSM4248UX 40x Port Gigabit PoE++ Managed Switch built from the ground up for the growing AV over IP market, combining years of networking expertise in AV with M4300 and M4500 series with best practices from leading experts in the professional AV market. AV codecs generally use 1Gbps or 10Gbps per stream and the AV Line of M4250 targets the widespread 1Gbps codecs. PoE+, Ultra90 PoE++ and rear-facing ports ensure 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, AMX, Q-SYS, NDI, Dante, etc. as well as audio/video/control mixed profiles. When multiple switches are used, NETGEAR IGMP PlusTM brings automation for you to just connect them together, or with M4300 and M4500 switches.
Extended AV features:
- Dedicated AV web-based GUI
- interface for more specific AV installations
- Color-based AV profiles can be applied to the different ports
- Dante, Q-SYS, AES67, and AVB audio profiles
- AVB requires a license (sold separately)
- NVX, SVSI, Q-SYS, NDI, and Dante video profiles
- Audio / video / control mixed profiles
- Automatic switch interconnect with NETGEAR Auto-Trunk, Auto-LAG, and IGMP Plus
- Common Layer 2 and Layer 3 switching engine across all M4250 models
- Built-in IT web GUI, console, telnet, and SSH consistent with other
- NETGEAR M4300 and M4500 series Feature set includes static, RIP and PIM routing, DHCP Server and PTPv2
Audio Video Bridging (AVB) services
- AVB is one of the many features designed into the M4250 product line
- AVB is 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
Other IT use cases
- Standard or recessed mounting with all ports in the back, or all ports in the front
- Fully featured L2/L3/L4 platform for midsize Enterprise campus networks, IoT and IPTV
Industry-standard management
- Industry-standard command-line interface (CLI), main NETGEAR IT web interface (GUI), SNMP, sFlow and RSPAN
- Single-pane-of-glass NMS300 management platform with centralized firmware updates and mass configuration support
NETGEAR M4250
- 40-port 10/100/1000BASE-T (RJ45) Ultra90 PoE++ with 2,880W PoE budget
- 8-port 1000/10GBASE-X (SFP+)
- Compatible 802.3af (15.4W), 802.3at (30W), 802.3bt (60, 75 and 90W)
- 3 internal, fixed PSUs (C14 inlets) with embedded RPS/EPS function
- When one PSU is used, the PoE budget is 720W
- When two PSU are used, the PoE budget is 1,650W
- When three PSU are used, the PoE budget is 2,880W
- 240 Gbps non-blocking fabric across 48 ports
- Out-of-band 1G Ethernet management port
- USB-C and RJ45 RS232 console ports and USB-A storage port
- Front black display panel and all ports in the back
- Possible reversed mounting with ports in the front
- Rack-mounting standard brackets
- Longer brackets for recessed mounting (2 inches / 5 cm)
- Threaded hole in the front (1xM10) for clamps
- Threaded holes on the bottom (4xM5) for 50x100mm VESA plates
- Selectable fan modes for quiet or cool operation
