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NETGEAR MSM4320 M4350 20-Port 2.5G PoE++ Managed Switch
Model# MSM4320
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SKU: MSM4320
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Fully Managed Pro AV and IT Switch
NETGEAR M4350-16M4V (MSM4320)
The NETGEAR M4350-16M4V (MSM4320) is a 20-port, full-width 1U managed switch with sixteen 2.5G Ultra90 PoE++ ports, including eight front-mounted Neutrik etherCON ports, and a pre-installed APM414V interface card providing four 25G SFP28 uplinks.
What is the NETGEAR MSM4320?
The MSM4320 is the model number for the M4350-16M4V, a stackable Layer 3 managed switch designed for AV-over-IP and IT networks. It combines multi-gigabit PoE++, 25G uplinks, redundant internal power supplies, dedicated AV management tools and advanced routing features in a 1U rackmount chassis.
20 Ports16 x 2.5G PoE++ ports and 4 x 25G SFP28 uplinks
1,130W PoETotal PoE budget with both internal power supplies operating
530W RedundantProtected base PoE budget with 1+1 power redundancy
280GbpsLine-rate routing and switching capacity
Multi-Gigabit PoE++ for Professional AV
High-density powered connectivity with ruggedised front-panel ports.
The switch provides sixteen 2.5GBASE-T Ultra90 PoE++ ports supporting 100M, 1G and 2.5G operation. Eight Neutrik etherCON ports are positioned on the front, while the other eight standard RJ45 ports are located on the rear edge.
Two internal 800W power supplies provide a 530W redundant base PoE budget. With both power supplies operating, the total available PoE budget increases to 1,130W.
Flexible High-Speed Uplink Interface
A modular interface card slot supports multiple copper and fibre connection options.
APM414V Included
The switch ships with one pre-installed APM414V interface card providing four standard 25G SFP28 ports for 10G or 25G Ethernet operation.
Optional APM414C
Provides four standard 10GBASE-T RJ45 ports supporting 1G and 10G connections.
Optional APM414SD
Provides two Neutrik opticalCON QUAD connectors for four multimode fibre transceivers supporting 10G or 25G.
Optional APM414LD
Provides two Neutrik opticalCON QUAD connectors for four single-mode fibre transceivers supporting 10G or 25G.
AV-Focused Configuration and Timing
Dedicated management tools and profiles help simplify AV-over-IP deployment.
AV User Interface
NETGEAR AV OS provides a dedicated web-based interface with colour-based AV profiles and profile-based per-port configuration.
Engage Controller
Centralises configuration of supported NETGEAR AV switches across the network and can be run as a lightweight portable application.
SMPTE ST 2110
Supports ST 2110 profiles, Boundary Clock and Grandmaster Clock modes for SMPTE 2059-2, AES67 and AES-R16-2016 timing applications.
Port Profile LEDs
A multi-colour LED on each physical port can reflect the selected profile colour in NETGEAR AV OS and the Engage Controller.
AVB Included
AVB support is included as part of the licence-free software feature set.
Stacking, Routing and Availability
Enterprise-class switching features support resilient edge, access and core designs.
Virtual Chassis Stacking
Non-stop forwarding stacking supports hitless management failover and presents stacked switches as one logical switch.
Layer 3 Routing
The Layer 3 feature set includes static and policy-based routing, RIP, VRRP, OSPF and PIM dynamic routing.
Automatic Uplinks
Auto-LAG and Auto-Trunk automatically configure uplinks between compatible NETGEAR switches.
Power, Cooling and Installation
Rackmount hardware with redundant power and configurable acoustics.
- Two internal 800W power supplies with Neutrik powerCON connectors and on/off switches.
- Two Neutrik powerCON connectors and C14 male adapters are supplied for standard IEC 320 C13 power cords.
- Quiet Mode is rated at 35.6dBA at 25°C under the stated full-load test conditions.
- Intelligent fans can be configured for Quiet Mode to minimise noise or Cool Mode to minimise heat.
- Standard and recessed rack-mounting bracket sets are included, along with rubber footpads for tabletop installation.
Frequently Asked Questions
Key answers about the NETGEAR M4350-16M4V (MSM4320).
How many network ports does the MSM4320 have?
It has 20 network ports: sixteen 2.5G PoE++ ports and four 25G SFP28 ports on the included APM414V interface card.
How many PoE ports are included?
It includes sixteen 2.5G Ultra90 PoE++ ports, eight of which use front-mounted Neutrik etherCON connectors.
What is the PoE budget?
The total PoE budget is 1,130W when both internal power supplies are operating. The redundant protected PoE budget is 530W.
Which uplink card is included?
The switch ships with the APM414V interface card, which provides four standard 25G SFP28 ports supporting 10G and 25G Ethernet operation.
Does the MSM4320 support stacking?
Yes. It supports Virtual Chassis stacking with non-stop forwarding and hitless management failover. Stacking, AVB and PTP Transparent Clock or Boundary/Grandmaster Clock modes are mutually exclusive.
Does it support AVB and SMPTE ST 2110?
Yes. AVB is included, and this model is listed with SMPTE ST 2110 profiles, Boundary Clock and Grandmaster Clock modes.
What is included in the box?
The package includes the M4350-16M4V switch, one standard AC-to-C13 power cord, two Neutrik powerCON connectors with C14 male adapters, one USB Type-C console cable, a standard rack-mounting bracket set, a longer recessed-mount bracket set, four rubber footpads and an installation guide.
Feature interaction note: Stacking, AVB and PTP Transparent Clock are mutually exclusive. A stack cannot run AVB or PTP Transparent Clock, Boundary Clock or Grandmaster Clock modes at the same time.
(MSM4320)
NETGEAR M4350-16M4V (MSM4320) Specifications
Technical details for ports, PoE, performance, management, power, physical design and included items.
| Specification | Details |
|---|---|
| Product and Hardware | |
| Product Name | NETGEAR M4350-16M4V |
| Model Number | MSM4320 |
| Switch Type | Fully managed Layer 3 switch for AV and IT networks |
| Form Factor | Full-width 1U rackmount with Neutrik colour LEDs |
| Total Network Ports | 20 |
| Primary Port Speed | 2.5 Gigabit |
| Cooling Airflow | Fixed front-to-back |
| Network Interfaces | |
| 2.5G PoE++ Ports | 16 x 2.5GBASE-T Ultra90 PoE++ ports supporting 100M, 1G and 2.5G |
| Neutrik etherCON Ports | 8 of the 16 PoE++ ports are front-mounted Neutrik etherCON ports; the other 8 standard RJ45 ports are on the rear edge |
| Included Uplink Interface | 1 x APM414V interface card with 4 x standard 25G SFP28 ports supporting 10G and 25G |
| Out-of-Band Management | 1 x 1G Ethernet management port on the rear |
| Console | 1 x USB Type-C console port on the front |
| Storage Ports | 2 x USB Type-A ports on the rear |
| Compatible Interface Cards | |
| APM414V | 4 x standard 25G SFP28 ports; supports 10G and 25G; ships pre-installed with the switch |
| APM414C | 4 x standard 10GBASE-T RJ45 ports supporting 1G and 10G |
| APM414SD | 2 x Neutrik opticalCON QUAD connectors for 4 x multimode fibre transceivers supporting 10G and 25G |
| APM414LD | 2 x Neutrik opticalCON QUAD connectors for 4 x single-mode fibre transceivers supporting 10G and 25G |
| PoE and Power | |
| PoE Standard | Ultra90 PoE++ IEEE 802.3bt, compatible with IEEE 802.3af PoE, IEEE 802.3at PoE+ and IEEE 802.3bt 60W, 75W and 90W |
| Total PoE Budget | 1,130W with both internal power supplies connected |
| Redundant PoE Budget | 530W protected base PoE budget with 1+1 redundancy |
| Internal Power Supplies | 2 x fixed internal 800W power supplies with Neutrik powerCON connectors and on/off switches |
| Power Connectors | 2 x Neutrik powerCON connectors with C14 male power cord adapters for standard IEC 320 C13 cords |
| Power Consumption - Maximum PoE | 1,359.8W / 4,639.64Btu/hr |
| Power Consumption - Without PoE | 109.6W / 373.96Btu/hr |
| Standby Without Port Connection | 50.6W / 170.60Btu/hr |
| Performance | |
| Switching Capacity | 280Gbps, line-rate |
| Throughput | 208.32Mpps using 64-byte packets |
| MAC Address Table | 16K MAC addresses |
| ARP / NDP | 4K ARP / 512 NDP |
| Packet Buffer | 32Mb |
| System Memory | 4GB DDR4 RAM |
| CPU | Quad-core Cortex-A57 ARMv8, 1.8GHz, 64-bit |
| Latency | <5.30µs at 2.5G; <0.80µs at 10G fibre; <0.70µs at 25G |
| Jumbo Frames | Supported up to 12KB |
| VLANs | Up to 4K VLANs |
| Multicast Group Membership | 2K IPv4 / 2K IPv6 |
| IP Multicast Routing Entries | 512 IPv4 / 256 IPv6 |
| AV, Stacking and Routing | |
| IGMP | Enhanced NETGEAR IGMP Plus |
| AVB | Yes, included |
| SMPTE ST 2110 | ST 2110 profiles with Boundary Clock and Grandmaster Clock modes; PTP profiles for SMPTE 2059-2, AES67 and AES-R16-2016 |
| Virtual Chassis Stacking | Non-stop forwarding with hitless management failover; up to 8 switches at the edge and up to 2 switches at the core under the stated topology guidance |
| Stack Port Speed | 25G when a 25G port is configured in Stack mode |
| Layer 3 Routing | Static and policy-based routing, RIP, VRRP, OSPF, Proxy ARP, PIM-SM, PIM-DM and SSM |
| Feature Interaction | Stacking, AVB and PTP Transparent Clock are mutually exclusive; a stack cannot run AVB or PTP TC, Boundary Clock or Grandmaster Clock modes |
| Management | |
| AV Management | Dedicated AV web-based GUI, NETGEAR AV OS and NETGEAR Engage Controller |
| IT Management | IT web GUI, HTTPS, command line interface, Telnet, SSH, SNMP, MIBs, RSPAN, RADIUS users and TACACS |
| Automatic Uplink Configuration | Auto-LAG and Auto-Trunk between supported NETGEAR switches |
| Licence Requirement | All listed software features are available without a licence |
| Acoustics and Physical | |
| Acoustics | Quiet Mode: 35.6dBA at 25°C under the stated full-load test conditions |
| Width | 440mm |
| Depth | 432mm |
| Height | 43.2mm |
| Weight | 7.85kg (17.31lb) |
| What's Included | |
| Switch | 1 x M4350-16M4V (MSM4320) with APM414V interface card installed |
| Power Cord | 1 x standard AC-to-C13 power cord |
| Power Adapters | 2 x Neutrik powerCON connectors and C14 male power cord adapters for standard IEC 320 C13 cords |
| Console Cable | 1 x USB Type-C console cable |
| Rack Mounting | 1 x standard rack-mounting bracket set and 1 x longer bracket set for recessed mounting |
| Tabletop Installation | 4 x rubber footpads |
| Documentation | 1 x installation guide |
| Warranty and Support | |
| Hardware Warranty | NETGEAR limited lifetime hardware warranty / NETGEAR Enterprise Lifetime Warranty as stated in the supplied product information and datasheet |
| Included Support | 3 years of Sprint support with 24/5 technical support and Advance RMA Replacement, as stated in the supplied datasheet |
| Optional Support | Overdrive support contracts with 24/7 technical support, 2-hour SLA for P1 cases and Next Business Day RMA Replacement |
| SKU | MSM4320 |
| Brand | NETGEAR |
| Shipping Weight | 8.0000kg |
| Shipping Width | 0.440m |
| Shipping Height | 0.043m |
| Shipping Length | 0.432m |
| Shipping Cubic | 0.008173440m3 |
Manufacturer Warranty
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