In any small office — a startup, a clinic, a travel agency, or a shop with three computers and a printer — there comes a moment when you realise Wi-Fi alone is not enough. Moving a large file between two machines crawls, the printer vanishes from the device list, and the accounting software drops out at the worst possible time. The fix is usually not a pricier router; it is a simple wired network: a decent switch and the right cables, cut to the right lengths. In this guide we walk through, step by step, what a small office network actually needs and what you can skip without regret.

Step one: count your ports before you count your money

Before you open a single product page, sit down and list every device that will be plugged in: desktop computers, the network printer, the fingerprint terminal, security cameras, the router, and any access points. Then add a margin of spare ports for later, because most offices grow faster than their owners expect.

  • An office with 4 to 6 devices: an 8-port switch is fine to start with, but it leaves you almost no room to expand.
  • An office with 6 to 10 devices, or one with security cameras: go for 10 ports or more.
  • Do not count Wi-Fi devices (phones and guests' laptops) against your ports — that is the router's job.

The switch: the part that ties everything together

A switch is simply a smart splitter for your network: it takes one port from the router and turns it into several, so every device gets its own line instead of fighting for one. The one thing you should never compromise on is Gigabit; older 100 Mbps switches have become a real bottleneck when you move large files or run a backup.

A very practical option for small offices is the TP-Link LS-1210GP: ten Gigabit ports, eight of them with PoE+. That means you can power security cameras or an access point straight from the network cable, with no need to run mains power to every point — which on its own spares you a tangle of wires and an electrician's bill. It costs around 88,000 IQD, and the final price is always kept up to date on the product page.

Why does PoE make a difference in a small office?

PoE means the power travels down the same network cable. In a rented office, that means no breaking into a wall and no running a socket up to the corridor ceiling just to mount a camera — and the day you move out, you pull the cable and go. If your office has no cameras and no access points, a plain switch will do and save you money — but most offices reach that stage within a year or two.

Cables: Cat 5, Cat 6, Cat 7 and Cat 8 — what actually matters

This is where most people waste their money. The simple rule: in a small office, Cat 6 is the sweet spot between price and performance, and jumping to a higher category will not make the internet faster if your subscription is the limit in the first place.

CategoryBest used for
Cat 5Short, simple runs: a printer or an older device
Cat 6The default choice for most small offices
Cat 6A / Cat 7Longer runs, or a place with electrical interference
Cat 8Short links between high-end gear or server hardware

A cable spool or ready-made patch cables?

If you are running cable inside walls or from room to room, a spool is far cheaper than buying ready-made leads and joining them. A 60-metre Cat 6 spool from GeTX comfortably covers an office of four or five rooms, and costs around 46,000 IQD. One caution: a spool needs an RJ45 crimping tool and connectors, and if you have never crimped before, let a technician terminate the points, because a bad crimp causes intermittent dropouts you will never trace later.

For the runs inside the office itself — wall socket to computer, or router to switch — a factory-crimped patch cable is the better choice. A 5-metre UGREEN Cat 6 is a clean, flexible option at around 12,000 IQD. A tip: buy a length close to what you actually need; spare cable gets damaged during cleaning and caught in chair casters.

-25% UGREEN UG-50176 Cat 6 Ethernet Cable Black 5M

Laptops with no network port

Most slim modern laptops have no RJ45 port at all, and the problem shows up at the worst moment: an important meeting or a big upload. Instead of relying on Wi-Fi, an ORICO USB to Ethernet adapter at 1000 Mbps solves it for around 26,000 IQD, and it is small enough to live in the laptop bag.

The meeting room and the front desk

Not every point deserves a new cable run. If you have a single port in the meeting room and need to connect two or three devices temporarily, a small Ethernet splitter such as the UNITEK 4-in-1 Y-3088B does the job at around 32,000 IQD and works as a quick fix without rearranging the whole network. For permanent, fixed use, a switch is still the right answer.

Common mistakes that cost money

  • Buying a switch with exactly as many ports as you need today, without a single spare one.
  • Running the network cable through the same conduit as the mains wiring, alongside it for a long stretch.
  • Relying on very long leads coiled up and piled under the desk.
  • Paying extra for a high cable category when your subscription and your switch are what set the speed.
  • Leaving the switch without a UPS, so it goes off and on with every power cut and drops the network for everyone.

The buying order we suggest

  1. The switch first, because it decides how many points you can run.
  2. The cable spool and connectors for the fixed runs inside the walls.
  3. Short ready-made leads for each desk and for the router-to-switch link.
  4. Adapters and small splitters as needed.

How to buy safely

Every product mentioned here is available with cash on delivery and delivery to every Iraqi province, and you have the right to inspect the product before you pay: open the box, count the ports, check the cable length and make sure the power adapter is there before you hand over the money. The prices quoted here are for guidance only, and the current price is always on the product page.

Frequently asked questions

Does a switch increase internet speed?

No. A switch improves the internal connection between your devices and gives each one a steady line; internet speed still depends on your subscription. That said, a wired link removes the stuttering and drop-outs a crowded Wi-Fi causes, and that alone is a noticeable difference.

What is the maximum length for a network cable?

The accepted rule for copper Ethernet networks is 100 metres per run. If you need to go further, put a switch midway rather than pulling one very long cable.

Do I need a managed switch?

For an office with fewer than 15 devices, usually not. An unmanaged switch is simpler to install and cheaper, while a managed switch starts to make sense when you need to segment networks or monitor each port in detail.

Can I connect one switch to another?

Yes, you run a normal cable from a port on the first to a port on the second and it works straight away. Just do not create a closed loop by joining two devices with two cables, because that causes problems that take the whole network down.

Is a cable better than Wi-Fi for a printer?

If the printer sits in a fixed spot, yes, without question. A wired connection stops it disappearing from the device list, which is one of the most repeated complaints in small offices.