PHYSICAL NETWORKING:

When planning for your camera system, you always want to take into account how you’re going to get a signal to every camera. There are a couple different ways that we can pass signal from the customers network to our cameras:

SWITCHES:

A network switch (also called switching hub, bridging hub, and, by the IEEE, MAC bridge) is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device.

SCW NETWORK SWITCHES

We use network switches to separate different areas of a facility, different floors, or completely different buildings! Security camera cables are plugged directly into the switch. Our switches use POE (power over ethernet) to push power directly to each camera. Our switches are unique in the way that they push power up to 700 ft. Most switches only push POE the standard 320 ft.

Switches can either be connected back to the NVR or connected to another switch. When we have multiple switches to be connected back to the NVR, we place a Gig switch between the switches and the recorder. This helps handle the network traffic coming back to the NVR and prevents a bottleneck.

Here we have a 7-story building. All the cameras are running to switches on the 6th, 4th, 2nd, and 1st floors. The cabling from all these switches are run to a gig switch on the first floor and that switch is the cabled to the NVR. The NVR is the only thing that is plugged into the customers network. This creates a fully autonomous camera network.

UBIQUITI’s (Wireless Backhaul)

The term backhaul is often used in telecommunications and refers to transmitting a signal from a remote site or network to another site, usually a central one.

UBIQUITI WIRELESS ANTENNAS

We use Ubiquiti wireless antennas to send a network signal to remote areas of a property that don’t have internet. This could be a parking lot pole, a storage building, or a gate entrance. The most important thing to consider when planning to use wireless backhaul is line of sight. Antennas will not work unless they have direct line of sight. These antennas allow us to shoot a signal from cameras and network switches back to the head-end to be viewed by the NVR.

Our most common application for wireless backhauls are storage facilities. We have a network connection here on the building where cameras 1-4 are to be mounted. We choose to use a wireless antenna on that building (access point) to send a network signal to another wireless antenna (station) on the building where cameras 5-7 are to be mounted. Each antenna will be cabled back to a switch to handle the network traffic.

SECURITY CAMERA NETWORKING

PHYSICAL NETWORKING:

SWITCHES:

Switches can either be connected back to the NVR or connected to another switch. When we have multiple switches to be connected back to the NVR, we place a Gig switch between the switches and the recorder. This helps handle the network traffic coming back to the NVR and prevents a bottleneck.

UBIQUITI’s (Wireless Backhaul)

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