Overview

M4250−26G4F−PoE+ is a NETGEAR managed switch designed for 1Gb AVoIP deployments. It is out−of−the−box preconfigured for the KDS−7 encoders and decoders with zero configuration and is fully scalable.

It features 40 1G PoE+ ports with 480W PoE budget and 8 1GBase−T ports. It has a front black display panel with status and is possible to reverse mount with ports in the front. The software−controlled fan adjustments enable the choice of fanless, quiet or cool operations. A wide range of management features are available for IT admins via an easy−to−use web console and a dedicated AV web−based interface at [switch IP address:8080] for AV installations.

• The NETGEAR M4250 series ranges from 8 to 48 ports with a variety of PoE+ and Ultra90 PoE++ options for 15.4W, 30W, 60W, 75W and 90W AVoIP endpoints.
• Uplink options include 1G for audio installations or standalone video installations as well as 10G uplinks for larger scale video deployments.
• Also includes 12–port multi–gigabit Ethernet and 16–port 1G/10G fiber models for plug and play aggregation in a star topology.
• Designed for a clean integration with traditional, rack–mounted, AV equipment.
• A second pair of rackmount ears allows the switches to be mounted recessed by 2–inches to allow for the cabling.
• Threaded holes on the bottom (4xM5 for 50x100mm VESA) and in front (1xM10 for clamps) allow for universal mounting options outside the rack as well.
• For audio, profiles for Dante, Q–SYS and AES67 are built–in, as well as an AVB profile (AVB license sold separately).
• To further simplify star deployments, NETGEAR IGMP Plus™ brings multicast automation between all M4250 switches, and with M4300/M4500.
• Auto–Trunk and Auto–LAG simply connect M4250 switches together.
• All M4250 switches share the same high–end NETGEAR Layer 2 / Layer 3 switching engine for a consistent experience.
• All switches in the M4250 series have another main, IT web–based GUI for midsize Enterprise campus networks, IoT and IPTV.
• Additional features include static, RIP and PIM–SM, DM and SSM multicast routing, DHCP Server and PTPv2 Transparent Clock (1–step E2E).
• Efficient authentication tiering with successive DOT1X, MAB and Captive Portal methods for streamlined BYOD.
• Comprehensive IPv4/IPv6 static and dynamic routing including Policy–based routing and 6–to–4 tunneling.
• Advanced IPv4/IPv6 security implementation including malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation.                          

Specifications

Ports

• Auto-sensing RJ45 PoE 10/100/1000BASE-T: 40 ports PoE+ (480W)
• Auto-sensing SFP 1000BASE-X: 8
• 1G Ports: 48
• Console Ports: Serial RS–232 RJ45 (rear)
• Console Ports: USB–C (rear)
• Service Port (Out-of-band Ethernet): 1 x RJ45 10/100/1000BASE–T (rear)
• Storage Port: 1 x USB–A (front)

Power

• Fixed Power Supply: 1 internal PSU (C14 inlet) with 1 on/off switch
• PSE Capacity - PoE+ Ports (802.3at): 40
• PoE Budget - PoE Budget @ 100-240V AC in: 480 Watts

Cooling

• Fixed Fans: Side–to–side airflow

STANDARDS COMPLIANCE

• IEEE 802.3af (up to 15.4W per port)
• IEEE 802.3at (up to 30W per port)
• IEEE 802.3at Layer 2 (LLDP) method
• IEEE 802.3at 2–event classification

Feature Support

• PoE timer / schedule (week, days, hours)

Indication LEDs

• LEDs Per Port: Speed, Link, Activity, PoE (Available both in front and in the rear)
• LEDs Per Device: Power, fan (Available both in front and in the rear)

General

• Product Dimensions: 44cm x 40cm x 4.3cm (17.32" x 15.75 x 1.7") W,D,H
• Shipping Dimensions: 53.6cm x 46.6cm x 12.2cm (21.1" x 18.3" x 4.8") W,D,H
• Product Weight: 5.85kg (12.9lbs)
• Shipping Weight: 7.88kg (17.37lbs)

Product Dimensions

• 44.00cm x 40.00cm x 4.32cm (17.32" x 15.75" x 1.70" ) W, D, H

Product Weight

• 5.9kg (12.9lbs) approx.

Shipping Dimensions

• 53.60cm x 46.60cm x 12.20cm (21.10" x 18.35" x 4.80" ) W, D, H

Shipping Weight

• 6.3kg (13.8lbs) approx.