---
title: "Cabling for Security Cameras: Can You Use What You Have?"
description: What cabling do security cameras need, can you reuse existing wiring, and what PoE and Cat6 mean for your Albuquerque business.
image: https://www.wirednm.com/hubfs/poe-cabling-security-camera-albuquerque.jfif
---

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![Technician terminating Cat6 PoE cable near a mounted IP security camera in an Albuquerque office](https://www.wirednm.com/hubfs/poe-cabling-security-camera-albuquerque.jfif)

# Cabling for Security Cameras: Can You Use What You Have?

![Wired](https://7528315.fs1.hubspotusercontent-na1.net/hub/7528315/hubfs/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/avatar-placeholder.jpg?width=48&height=48&name=avatar-placeholder.jpg)

 Wired

October 21, 2026

**Quick Answer:** Most modern security cameras run on Ethernet cable, usually Cat6, using Power over Ethernet so one wire carries both video and power. Older analog cameras use coax, which cannot carry that power or match the resolution. You can sometimes reuse existing wiring, but new IP cameras almost always need fresh cable pulled to each spot.

Choosing the right cabling for security cameras is the step most businesses skip, and it decides whether your footage stays sharp or drops out. Modern IP cameras run on Ethernet cable, usually Cat6, and pull both power and video over that single wire through Power over Ethernet. Older analog cameras use coax, which is fading fast. Below, we cover what cable your cameras need, whether you can reuse what is already in the walls, and how far those runs can stretch.

## What Kind of Cable Do Security Cameras Use?

Modern security cameras use Ethernet cable, most often Cat6, while older analog cameras use coax. The type of camera decides the cable, so the two go hand in hand. Here is the quick split:

- **IP cameras:** run on Cat5e or Cat6 Ethernet. Cat6 is the standard for new commercial installs because it handles higher-resolution footage with room to spare.
- **Analog cameras:** run on coax, often RG59 or a Siamese cable that bundles video and power. This is older technology on its way out.
- **The winner for new builds:** Ethernet and IP cameras, every time. They deliver higher resolution, smart features, and remote access that coax cannot.

For almost every new commercial camera system in Albuquerque, Cat6 Ethernet is the answer. It carries sharp video, supports the power your cameras need, and leaves headroom for the higher-resolution units you may add later.

## Ethernet or Coax: Which Is Better?

For new installs, Ethernet beats coax in almost every way that matters to a business. Coax only carries video, so analog cameras need a separate power line and top out at lower resolution. Ethernet carries video, audio, and power on one cable, and it plugs straight into your network for remote viewing.

Coax still has a narrow place. If you already run a large analog system and want to stretch its life, modern analog cameras can push high-definition video over that existing coax. For most businesses upgrading their security, though, the move to IP cameras on Ethernet is the smarter long-term call. It future-proofs the system and ties your cameras into the same network as your other tools.

## How Does Power over Ethernet Work?

Power over Ethernet, or PoE, sends both data and electricity down a single Ethernet cable, so your camera needs only one wire. A PoE switch or injector feeds power through the cable to the camera, which means no separate outlet at each mounting spot. That one detail makes IP camera installs cleaner, faster, and easier to plan.

PoE comes in a few power levels, and the camera decides which you need:

- **Standard PoE:** enough for most fixed dome and bullet cameras.
- **PoE+:** more power for cameras with heaters or infrared for night vision.
- **PoE++:** the top tier for pan-tilt-zoom cameras and high-powered multi-sensor units.

Certified installers follow the cabling and PoE standards set by groups like [BICSI and the TIA](https://www.bicsi.org/standards/bicsi-standards/about-the-program), which keeps your power and data reliable across every run. Matching the switch to the cameras from the start saves you from cameras that reboot or drop offline later.

## Can You Reuse the Wiring Already in Your Walls?

Sometimes you can reuse existing wiring, but new IP cameras usually need fresh cable pulled to each location. Old coax from an analog system will not carry PoE, so it cannot power modern cameras without extra adapters. Even when you have Ethernet in the building, the runs rarely reach the ceilings, corners, and exterior walls where cameras actually mount.

This is where a lot of projects hit a surprise. A business buys new cameras expecting the old wiring to work, then learns the runs stop short or cannot carry the power. So the honest answer is to have a technician check your setup first. Our team plans the [security camera installation in Albuquerque](https://www.wirednm.com/security-camera-installation) alongside the cabling, so you know up front what can be reused and what needs a new run.

## How Far Can a Camera Run Stretch?

A standard PoE Ethernet run reaches about 100 meters, or 328 feet, from the switch to the camera. That covers most rooms, hallways, and nearby exterior spots in a typical building. Past that distance, the signal and power start to fade, so a long run needs help.

For cameras beyond that limit, you have a few options:

- **PoE extenders:** push the signal and power further down a copper run.
- **A closer switch:** place network gear nearer the far cameras to shorten each run.
- **Fiber:** for very long distances or across buildings, fiber carries the data, then converts back to Ethernet near the cameras.

Planning these distances early keeps your footage steady. If you want the deeper cable breakdown, our guide to [Cat6 vs Cat6a vs fiber](https://www.wirednm.com/wired-blog/cat6-vs-cat6a-vs-fiber) walks through when each one fits.

## Why One Team Should Handle Both

Cabling and cameras work best when one team plans them together from day one. When the crew running your cable knows exactly which cameras go where, they size the wire, place the switch, and set the runs for the job. That keeps your footage sharp and skips the rework that comes from guessing.

This is where doing both under one roof pays off. Wired handles your low-voltage cabling and your cameras as one project, so nothing falls through the cracks between vendors. Your [IT team can manage the cameras and access control](https://www.wirednm.com/wired-blog/it-team-managing-security-cameras-access-control) on the same network the cable supports, which keeps everything simple to run.

## Plan Your System on the Right Cable

The right cabling for security cameras comes down to the cameras you choose, the runs your building needs, and the power those cameras pull. Get it right the first time and your system stays sharp and steady for years. Guess at it, and you are back in the walls sooner than you think.

Ready to plan a camera system built on the right cable from the start? [Schedule a free assessment with Wired](https://www.wirednm.com/contact-us) and our local team will map the cabling and the cameras together for your business across Albuquerque and New Mexico.

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## Keep reading

### [![Team working at computers in a bright Albuquerque office with mountain views](https://www.wirednm.com/hubfs/albuquerque-office-team-managed-it.jfif) Break-Fix vs Managed IT: Which Costs Your Business More?](https://www.wirednm.com/wired-blog/break-fix-vs-managed-it)

### [![Technician pulling Cat6a network cable through an office ceiling during an Albuquerque buildout](https://www.wirednm.com/hubfs/pulling-network-cable-albuquerque-office-buildout.jfif) Cat6 vs Cat6a vs Fiber: Which Does Your Office Need?](https://www.wirednm.com/wired-blog/cat6-vs-cat6a-vs-fiber)

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