Model: MXEX3028GXPA11
from $2,644.7
The Cambium cnMatrix EX3028R-P is a managed network switch designed for robust and flexible network connectivity. It features 24 Gigabit Ethernet ports, including 12 PoE+ (30W) and 12 PoE++ (60W) compliant ports, alongside 4 SFP+ 10 GbE WAN ports for high-speed uplinks. With a non-blocking switching bandwidth of 128 Gb/s, a forwarding rate of 120 Mpps, and a 1.5 MB packet buffer, this 1U rack-mountable switch is ideal for powering and connecting a wide range of network devices in demanding environments.
For home use, a simple unmanaged Gigabit switch is all you need to expand your router's ports. Buy a managed switch or a switch with PoE only if you are running security cameras, access points, or complex VLAN setups. Available from $2,644.7.
Basic unmanaged network switches use negligible power and have zero maintenance costs. PoE (Power over Ethernet) and large managed switches use more electricity but are still relatively cheap to run.
Common Failure Modes
Switches are solid-state devices with high reliability. When they fail, it is usually due to lightning strikes/power surges blowing individual ports or the internal power supply dying.
For home use, a simple unmanaged Gigabit switch is all you need to expand your router's ports. Buy a managed switch or a switch with PoE only if you are running security cameras, access points, or complex VLAN setups.
Network switches are extremely reliable solid-state devices. They are usually replaced because networking speed standards outgrow them, rather than due to hardware failure.
The Cambium cnMatrix EX3028R-P 24-Port Gigabit PoE++ Compliant Managed Network Switch is available at bhphoto, starting at $2,644.7.
Basic unmanaged network switches use negligible power and have zero maintenance costs. PoE (Power over Ethernet) and large managed switches use more electricity but are still relatively cheap to run.
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