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Network Switches

Network switches form the backbone of commercial IP surveillance and access control deployments. Select managed or unmanaged switches based on bandwidth, PoE requirements, segmentation needs, and long-term scalability.

Plan Your Deployment

PoE budget planning and total wattage capacity
Managed vs unmanaged configuration needs
Uplink speed and fiber/SFP requirements
VLAN segmentation and network security planning
Rackmount vs wall-mount installation considerations

Buying Guide PoE Planning Guide Get Recommendations

Sub categories

Industrial & DIN-Rail Switches

28 items

Managed Switches

79 items

Unmanaged Switches

116 items

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Lantronix

SKU: SISPM1242-582-LRT

Lantronix SISPM1242-582-LRT 10-Port Managed Hardened PoE++ Switch

10-port Gigabit managed switch with PoE++ for industrial deployments
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NETGEAR

SKU: MS510TXUP-100NAS

NETGEAR 10P MG U60 Poe++ Smart PRO Switch - MS510TXUP-100NAS
$999.30 $567.99 Save $431.31

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NETGEAR

SKU: GS116-300NAS

NETGEAR 16-PORT Gigabit Ethernet Unmanaged Switch - GS116-300NAS
$153.06 $85.99 Save $67.07

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NETGEAR

SKU: GS516-300NAS

NETGEAR 16-PORT Gigabit Ethernet Unmanaged Switch - GS516-300NAS
$150.64 $84.99 Save $65.65

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NETGEAR

SKU: GS316EPP-100NAS

NETGEAR 16-PORT High-power Poe+ Gigabit - GS316EPP-100NAS
$428.60 $237.99 Save $190.61

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NETGEAR

SKU: XSM4316-100NES

NETGEAR 16PT M4350-8X8F Managed Switch - XSM4316-100NES
$2,996.53 $1,862.99 Save $1,133.54

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NETGEAR

SKU: AXC7620-10000S

Netgear 20M Direct Attach Active Optical Sfp+ - AXC7620-10000S
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$82.71 $53.99 Save $28.72

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NETGEAR

SKU: GS728TPP-300NAS

NETGEAR 24 Port Gigabit Ethernet PoE+ Smart - GS728TPP-300NAS
$760.33 $433.99 Save $326.34

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NETGEAR

SKU: GS724TPP-300NAS

NETGEAR 24-Port Gigabit PoE+ Smart Switch with - GS724TPP-300NAS
$709.65 $404.99 Save $304.66

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NETGEAR

SKU: GS524UP-100NAS

Netgear 24-PORT High-power Poe+ Gigabit - GS524UP-100NAS
$725.90 $458.99 Save $266.91

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NETGEAR

SKU: GS728TXUP-300NAS

NETGEAR 24P GE Poe++ Smart Swth W/10G Sfp+ - GS728TXUP-300NAS
$1,057.23 $628.99 Save $428.24

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NETGEAR

SKU: MS324TXUP-100NAS

NETGEAR 24PT MG U60 Poe++ Smart Switch - MS324TXUP-100NAS
$2,433.09 $1,362.99 Save $1,070.10

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NETGEAR

SKU: GS728TXP-300NAS

NETGEAR 28-PORT POE GIGABIT/10G Stackable - GS728TXP-300NAS
$709.65 $423.99 Save $285.66

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NETGEAR

SKU: GS752TXUP-300NAS

NETGEAR 48P GE Poe++ Smart Swth W/10G Sfp+ - GS752TXUP-300NAS
$1,824.82 $1,070.99 Save $753.83

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NETGEAR

SKU: GS748T-600NAS

NETGEAR 48P GE Smart Managed PRO Switch - GS748T-600NAS
$651.71 $371.99 Save $279.72

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NETGEAR

SKU: GS752TPP-300NAS

NETGEAR 52-Port Gigabit Ethernet Smart Switch - GS752TPP-300NAS
$1,491.71 $846.99 Save $644.72

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Browse by Product Family

Click through to shop the families that fit your network switches deployment.

Managed Switches (L2/L3)

Full-featured switches with VLAN, QoS, spanning tree, and advanced diagnostics for large-scale deployments requiring traffic segmentation and failover.

PoE+ / PoE++ Switches

High-power delivery switches (30W–95W per port) for 4K cameras, access control readers, intercoms, and wireless APs without separate power infrastructure.

Unmanaged Switches (Plug & Play)

Simple, low-cost switches ideal for small single-site deployments where all cameras and devices are on the same broadcast domain.

Industrial & Hardened Switches

Ruggedized, wide-temperature switches rated for outdoor, mobile, and harsh-environment IP surveillance and access control installs.

Stackable & Modular Switches

High-port-density chassis and stackable units for campus and multi-building surveillance networks requiring redundancy and centralized management.

Fanless & Silent Switches

Passive or low-noise switches for security operations centers, control rooms, and sensitive environments where acoustic signature matters.

What to Look For When Buying

The decisions that matter most before you spec.

PoE Budget vs. Real Camera Load

Standard PoE switches claim 95W total budget across all ports, but real-world deployments fail well before port count maxes out. Calculate bitrate + power draw per camera, not just count. Detailed PoE budget planning prevents mid-deployment failures.

Network Core Oversubscription & Collapse

Surveillance networks collapse at the core when uplink bandwidth doesn't match aggregate port throughput. For 16+ cameras streaming HD/4K, ensure managed switches with separate uplink ports and QoS to prioritize critical streams.

VLAN Segmentation for Multi-Tenant & Compliance

Managed switches enable VLAN isolation between camera networks, access control, and corporate IT, critical for healthcare, education, and regulated environments. Unmanaged switches broadcast all traffic universally, creating security and bandwidth waste.

Redundancy & Failover Architecture

For critical facilities (schools, hospitals, retail), deploy stackable or mesh-capable switches with ring topology or dual-uplink design. Surveillance systems often fail during the incidents they're designed to capture due to single points of failure in the network backbone.

Temperature, Power, & Environmental Ratings

Outdoor and vehicle-mounted cameras require industrial-grade switches rated for 0–50°C+ and redundant power inputs. Standard commercial switches fail in direct sun, unheated structures, or mobile platforms; verify junction-box and chassis specs.

Brand Consistency & Ecosystem Integration

Leading brands like Ubiquiti, Transition Networks, and Hanwha offer integrated management, API access, and ecosystem tools. Single-vendor stacks simplify troubleshooting and reduce interop delays when multi-vendor systems start to fail.

Technology Stack

The specs and acronyms that actually affect network switches performance.

PoE (Power over Ethernet) Standards

PoE (15.4W), PoE+ (30W), PoE++ (95W) deliver power + data on twisted-pair cabling. Choose based on camera draw: HD cameras typically 5–12W, 4K thermal or PTZ 25–60W. Always spec switches with 20–30% headroom above max single-port load.

Managed vs. Unmanaged

Managed switches offer VLAN tagging, QoS, spanning tree, port mirroring, and SNMP monitoring; unmanaged are pure data forwarding. Managed is mandatory for >8 cameras or mixed device types; unmanaged only suits small single-site installs.

Uplink Bandwidth & Backhaul

Switches with 10GbE uplinks handle high-bitrate 4K or multi-megapixel camera streams without bottlenecking. Ensure uplink capacity ≥ 30–50% of total downstream throughput for headroom and recording redundancy.

Spanning Tree Protocol (STP)

STP prevents broadcast loops in redundant topologies; Rapid Spanning Tree (RSTP) converges faster (<1 sec vs. 30+ sec). Essential for ring or mesh topologies in critical facilities to avoid network meltdown during link failure.

Temperature & Industrial Rating

Commercial (0–40°C) vs. industrial (−40–70°C) switches. Outdoor and vehicle-mount applications require wide-temp, conformal-coated, and fanless designs to survive thermal cycling and vibration.

Port Density & Stacking

Small sites (1–8 cameras) need 12–16 port switches; 20+ camera campuses require 48–52 port managed units or stackable chassis. Stacking enables 96+ logical ports with single management IP and faster failover.

Typical Deployment Scenarios

Multi-Building School Campus (60 Cameras)

Central managed 48-port switch at main office with dual 10GbE uplinks; three 24-port managed switches at buildings (2.5km via fiber) with spanning tree. Each building handles 20 HD cameras + access control, converging to 1 NVR via redundant paths. See school surveillance design guide.

Retail Chain Multi-Location (15 Stores, 240 Total Cameras)

Each store runs 16 PoE+ (30W) managed switch; upstream aggregates to regional office managed stack (96-port) with dual ISP failover. Total store load ~100W PoE per location; regional uplink 2×1GbE. Prevents standards collapse after third location.

Hospital Emergency Department (40 Cameras, Mixed Devices)

Dual 24-port managed switches (hot-standby) supporting 30× HD cameras (8W ea.), 6× thermal cameras (40W ea.), 4× access readers (3W ea.). PoE++ required; VLAN isolates patient-area streams from admin network per HIPAA. Ring topology with automatic failover during high-incident capture.

Mobile/Vehicle Surveillance (8 Cameras, Harsh Environment)

Industrial fanless switch (−10–60°C rated) powered by vehicle 24V DC converter; 8-port PoE++ for dashboard + cabin PTZ camera (50W). Conformal-coated PCB, wide thermal margin for sun-baked interiors. Supports 4G uplink router + local SSD NVR.

Top Brands for Network Switches

Click through to each brand for engineering profile and NDAA compliance status.

Ubiquiti

Authorized dealer · browse the full Ubiquiti catalog for this category

Transition Networks

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Hanwha

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Vivotek

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Axis

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Cradlepoint

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Frequently Asked Questions

What's the difference between managed and unmanaged switches for surveillance?

Managed switches offer VLANs, QoS, port mirroring, and SNMP monitoring—critical for multi-camera, multi-vendor, or compliance-heavy installs. Unmanaged switches simply forward frames with no intelligence; they're plug-and-play but broadcast all traffic, creating security and bandwidth waste. Any deployment over 8 cameras should use managed.

How do I calculate PoE budget for my cameras?

Add the maximum power draw (watts) of every connected device, then add 20–30% safety margin. For example: 12 cameras × 10W + 2 access readers × 3W = 126W total; choose a PoE++ (95W) + PoE+ (30W) combo, or two PoE++ switches. See PoE budget planning guide for detailed examples.

Can I use an unmanaged switch to connect managed switches together?

Yes, as a passive bridge, but it won't carry VLAN or priority tags reliably over longer distances. For multi-switch sites, use managed-to-managed connections via 802.1Q trunk ports and fiber uplinks to isolate broadcast traffic and prevent core collapse.

What's the benefit of industrial-rated switches for outdoor cameras?

Industrial switches are rated for wide temperature ranges (−40–70°C), conformal coating for moisture/corrosion, fanless designs, and redundant power inputs. Standard commercial switches fail within months in direct sun, unheated vaults, or salt-spray environments. Always use industrial for outdoor or vehicle-mounted gear.

Do I need 10GbE uplinks for my switch?

1GbE (1,000 Mbps) uplinks support ~80–100 Mbps of camera bitrate (conservative rule: 1/10th link speed). For 20+ 4K cameras or high-motion HD streams, upgrade to 2.5GbE or 10GbE to prevent NVR throughput bottlenecks. Fiber optics are preferred over copper for long runs (>100m).

What's Spanning Tree Protocol (STP) and when do I need it?

STP prevents broadcast loops in redundant (ring or mesh) topologies by disabling backup links until primary fails. Rapid STP (RSTP) converges in <1 second—essential for critical facilities. Simple linear or star topologies don't need STP, but any dual-uplink or ring design must enable it to avoid network failure during incidents.

Related Categories

Adjacent equipment that typically ships alongside these products.

Power Delivery & Supplies Routers & Gateways PoE Injectors & Midspans Extenders & Repeaters Switch Modules Media Converters Sensors & IoT Wireless Bridges

Engineering Reading

Deep-dives from our engineering team on deployment planning.

Why Surveillance Systems Fail During Incidents Why Your NVR Can't Handle Its Rated Camera Count Why Surveillance Networks Collapse at the Core Why Large Surveillance Systems Fail: Storage Throughput Reality Why Surveillance Standards Collapse After the Third Location Why 4K Cameras Fail at Night Why Your PoE Switch Fails After 18 Cameras Frame Rate vs. Reality: When 30 FPS Makes Your System Worse