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Comnet Network Switches - 3 PORT, Managed

Power your IP cameras and NVRs cleanly with the right network switches. PoE/PoE+ simplifies cabling, while surveillance-friendly features like VLAN, QoS, IGMP Snooping, and port mirroring keep streams stable and secure. Choose from compact desktop models to rackmount and hardened industrial switches, then match your total PoE budget to the number of IP cameras you plan to run.

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  1. $978.00
    Comnet CNFE3FX1TX2C4DX-M Industrially Hardened 10/100 Mbps, 3 Port Intelligent Ethernet Switch with Integrated Contact Closure Server Add to Compare
    SKU: CNFE3FX1TX2C4DX-M

    Comnet CNFE3FX1TX2C4DX-M Industrially Hardened 10/100 Mbps, 3 Port Intelligent Ethernet Switch with Integrated Contact Closure Server
    • Extended ambient operating temperature range of -40º to +75º C, for use in virtually any environment
    • Uses customer-installed Comnet SFPs for compatibility with a wide range of optical fibers, optical connector types
    • Integrated contact closure server supports wet/dry inputs and user selectable normally open or normally closed form A relay outputs
    • Redundant power inputs for extremely high levels of reliability and availability
    $978.00
    Low Price Guarantee
  2. $1,952.00
    Comnet CNGE3FE7MS3 Hardened 3 Port 1000Mbps + 7 Port 100Mbps Managed Switch, Includes Power Supply Add to Compare
    SKU: CNGE3FE7MS3

    Comnet CNGE3FE7MS3 Hardened 3 Port 1000Mbps + 7 Port 100Mbps Managed Switch, Includes Power Supply
    • HTTPS/SSH protocol for enhanced network security
    • DDM (Digital Diagnostic Monitoring) remotely ascertains the status of the operating voltage, current, and operating temperature of the SFP modules
    • RMON for traffic monitoring
    • Supports LLDP (Link Layer Discovery Protocol)
    • Multiple Notifications for warning of unexpected events, including relay fault alarm
    $1,952.00
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  3. $1,827.00
    Comnet RLGE2+1SMS24DC Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 12 to 24 VDC inputs Add to Compare
    SKU: RLGE2+1SMS24DC

    Comnet RLGE2+1SMS24DC Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 12 to 24 VDC inputs
    • Full duplex transmission of 10/100/1000 Mbps Ethernet: (2) 10/100/1000BASE-TX ports and (1) 100BASE-FX or 1000BASE-FX SFP port
    • No fans or forced-air cooling required; cooling via natural convection eliminates unreliable and troublesome fans/moving parts for improved reliability
    • Indicating LEDs confirm operating status of the switch and the link for ease in troubleshooting
    • Summary fault alarm provides a local or remote indication via dry contact closure in the event of loss of optical link or operating power
    • Rugged 19-gauge galvanized & powder-coated steel enclosure may be DIN-rail or panel-mounted
    $1,827.00
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  4. $1,500.00
    Comnet RLGE2+1SMSPOEHO Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-Managed Ethernet Switch With Universal PoE (PoE++, 60 Watts) Add to Compare
    SKU: RLGE2+1SMSPOEHO

    Comnet RLGE2+1SMSPOEHO Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-Managed Ethernet Switch With Universal PoE (PoE++, 60 Watts)
    • Features redundant power inputs, for extremely high levels of reliability and availability
    • No fans or forced-air cooling required; cooling via natural convection eliminates unreliable and troublesome fans/moving parts for improved reliability
    • Indicating LEDs confirm operating status of the switch and the link for ease in troubleshooting
    • Summary fault alarm provides a local or remote indication via dry contact closure in the event of loss of optical link or operating power
    • Rugged 19-gauge galvanized & powder-coated steel enclosure may be DIN-rail or panel-mounted
    $1,500.00
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  5. $1,202.00
    Comnet RLGE2+1SMS48DC Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 48 VDC inputs Add to Compare
    SKU: RLGE2+1SMS48DC

    Comnet RLGE2+1SMS48DC Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 48 VDC inputs
    • Full duplex transmission of 10/100/1000 Mbps Ethernet: (2) 10/100/1000BASE-TX ports and (1) 100BASE-FX or 1000BASE-FX SFP port
    • No fans or forced-air cooling required; cooling via natural convection eliminates unreliable and troublesome fans/moving parts for improved reliability
    • Indicating LEDs confirm operating status of the switch and the link for ease in troubleshooting
    • Summary fault alarm provides a local or remote indication via dry contact closure in the event of loss of optical link or operating power
    • Rugged 19-gauge galvanized & powder-coated steel enclosure may be DIN-rail or panel-mounted
    $1,202.00
    Low Price Guarantee
  6. $956.60
    Comnet RLGE2+1SMSHV 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch Add to Compare
    SKU: RLGE2+1SMSHV

    Comnet RLGE2+1SMSHV 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch
    • Full duplex transmission of 10/100/1000 Mbps Ethernet: (2) 10/100/1000BASE-TX ports and (1) 100BASE-FX or 1000BASE-FX SFP port
    • Designed to the requirements of IEC 61850-3 and IEEE 1613 Class 2 for electrical utility substations, EN50155 and EN50121-4 for railway applications, and NEMA TS-1/TS-2 for traffic signal control equipment, and IEC/EN60950-1
    • Extended ambient operating temperature range of -40º to +85º C, for use in virtually any environment. Optional conformal coating available for humidity with condensation or airborne particulate matter environments
    • Uses customer-installed ComNet SFPs for compatibility with a wide range of optical fibers, optical connector types, and optical transmission distances of up to 120 km
    $956.60
    Low Price Guarantee

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Network Switches Frequently Asked Questions
What is a network switch and how does it work?
A network switch is a device that connects multiple devices on a computer network, allowing them to communicate with each other. It uses MAC addresses to forward data only to the intended device, improving network efficiency and performance.
How many ports do I need on my network switch?
The number of ports you need depends on how many devices you plan to connect, such as cameras, computers, and other networked equipment. It's advisable to have a few extra ports for future expansions to avoid needing to replace the switch later.
What is PoE and why is it important for surveillance?
Power over Ethernet (PoE) allows network cables to carry electrical power along with data. This is important for surveillance systems as it simplifies installation by eliminating the need for separate power sources for cameras, making setup easier and more efficient.
Can I use a managed switch for my home security system?
Yes, a managed switch can be used for home security systems. It provides advanced features such as VLANs, traffic management, and enhanced security protocols, which can help optimize the performance and security of your surveillance network.
What are the benefits of using a gigabit switch for my surveillance system?
A gigabit switch offers faster data transfer rates, reducing latency and ensuring smooth video streaming from multiple cameras. This is crucial for high-resolution surveillance footage, as it allows for real-time monitoring and quick access to recorded video without delays.
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