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Netgear GSM4248P-100NAS M4250 Gigabit 40 Ports Ethernet Switch View larger
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Netgear GSM4248P-100NAS M4250 Gigabit 40 Ports Ethernet Switch

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Netgear GSM4248P-100NAS  M4250 Gigabit 40 Ports Ethernet Switchg
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Detailed Specifications

Netgear GSM4248P-100NAS 

M4250 Gigabit 40 Ports Ethernet Switch

The GSM4248P‑100NAS is a powerhouse in NETGEAR’s AV-Line M4250 series—featuring 40 PoE+ ports, 8 SFP uplinks, and AV-optimized firmware. It’s designed for demanding installations like studios, live venues, and education, delivering  robust power, flexible connectivity, and smart multicast management—all with a clean, noise-aware design.

Features

Engineered with AV professionals, this switch provides 480 W PoE+, powering up to 40 devices like cameras, APs, or decoders without external injectorsBuilt for performance, the switch boasts a 96 Gbps non-blocking fabric and 71.42 Mpps forwarding—enabling smooth, full-wire-speed operations across all ports.

Advanced Options

The eight Gigabit SFP uplinks offer high-speed fiber/copper connectivity to backbone networks. On the software side, it supports Layer 2/3 routing, DHCP services, and both IPv4 and IPv6. The unique AV interface includes customizable audio (Dante, AES67) and video (NVX, SVSI, NDI) profiles—assignable per port. IGMP Plus™, Auto-LAG, and Auto-Trunk allow multicast and link aggregation configuration with zero hassle.

Product Key Features

  •  40× 1 GbE PoE+ Ports delivering up to 30 W per port with a 480 W total PoE budget 

  •  8× Gigabit SFP Uplinks for flexible fiber or copper backbone connectivity 

  •  Fully Managed L2/L3/AV Switch with static/RIP/PIM routing, VLANs, QoS, DHCP Server, IPv4/IPv6 support

  •  AV‑Optimized Interface & IGMP Plus™: Color-coded audio/video port profiles, out-of-the-box multicast ease

  •  Fanless/Quiet Modes with Rear Ports: Ideal for noise-sensitive racks, reversible installation 

  •  Auto‑Trunk / Auto‑LAG & AV Profiles: Seamless AV-over-IP expansion across multiple units

Reliability & Performance

. Its quad-core 1.8 GHz ARM Cortex-A57 CPU and 2 GB RAM power advanced services like static routing, PTPv2, and multicast scaling. Ports are offloaded to the rear or front based on needs, and the fanless or quiet mode operation ensures silent performance in AV racks

Key Features (Bullet List)

  • 40× 1 GbE RJ 45 PoE+ ports (30 W each)

  • 8× Gigabit SFP uplink ports

  • 480 W total PoE budget

  • L2/L3 routing: static, RIP, PIM; DHCP, IPv4/IPv6

  • AV GUI with Dante, AES67, NVX, NDI profiles

  • IGMP Plus™, Auto-LAG, Auto-Trunk built-in

  • 96 Gbps non-blocking fabric; 71.42 Mpps forwarding

  • Jumbo frames (12 KB), MAC table 16 K, buffer 32 Mb

  • Rear-facing ports; reversible mounting

  • Fanless/quiet operation modes

  • Management: GUI, CLI, Telnet, SSH, SNMP, sFlow, RSPAN

  • PoE modes based on load: fanless if low

  • Compact 1U design, depth 400 mm

SpecificationDetails
Model Number GSM4248P‑100NAS (M4250‑40G8F‑PoE+)
Ports 40× 1 GbE PoE+ RJ‑45; 8× 1 GbE SFP Uplink
PoE Budget 480 W total (30 W per port)
Switch Fabric 96 Gbps non-blocking
Forwarding Rate 71.42 Mpps
CPU / Memory 1.8 GHz Quad-Core Cortex-A57, 2 GB RAM
MAC Table 16,000 entries
Packet Buffer 32 Mb
Jumbo Frames Up to 12,000 bytes
Routing Support Static, RIP, PIM; DHCP server; IPv4/v6; PTPv2 transparent clock
AV Features IGMP Plus™, AV GUI, profiles for Dante/AES67/NVX/NDI/SVSI/Q‑SYS
Management Interfaces Web GUI (IT/AV modes), CLI, SSH, Telnet, SNMP, sFlow, RSPAN
Cooling / Mounting Fanless/Quiet modes; rear ports; reversible 1U rackmount
Depth 400 mm (7.9″ deep)
Weight ~5.85 kg (12.9 lb)

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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