Published · 4 min read
The difference between a fault and a network at the end of its life
A fault is one event with one cause: a cable pulled out, a burnt switch, a changed setting. It gets fixed and does not return. A network at the end of its life gives different faults in different places every week, and every repair uncovers another problem behind it.
If you are calling a technician more than once a month for problems that never repeat in the same form, you are most likely in the second case.
The seven signs
- 1
Nobody knows where any cable goes
A patch panel with no numbers, and cables added on top of each other over the years. Every small change becomes hours of searching.
- 2
Home switches chained together
A small eight-port switch under every desk, connected to another just like it. These create loops that slow the whole network and bring it down without warning.
- 3
Wi-Fi extenders in every corner
Every extender added to cover a dead spot is an admission that the cabling never reached there. Three extenders mean the wireless network is built on patches.
- 4
100 megabit on points that should be gigabit
An old or damaged cable quietly negotiates a lower speed. You buy fast internet and never see it at the desks.
- 5
A router older than five years with no updates
A device its maker stopped updating is an open security hole, and it does not support today's number of devices.
- 6
No separation between guests and business
Any visitor's phone can see your printers, cameras and shared files. This is not fixed with a setting; it needs equipment that supports separation.
- 7
Faults arrive with the heat
A network that drops every summer afternoon. Equipment in an unventilated cupboard or in the ceiling above the air conditioning has passed its life.
How to work out the decision yourself
Add up what you paid for network repairs in the last twelve months, and add an estimate of the working hours lost in each outage (number of staff multiplied by hours down). Compare the figure with a quote for new cabling and new equipment.
In most offices we have seen, a replacement pays for itself in one to two years of repairs and downtime. And what does not enter the sum but matters most: the breach a modern router prevents, and the customer who did not wait through a video call that kept cutting out.
What to replace first if you cannot replace everything
Start with the heart: a modern router or firewall, and one managed core switch instead of the chained small ones. Then wireless access points instead of extenders. Last, the cabling itself, point by point according to what fails the test.
And ask for a meter test of every point before you decide. Many old cables pass the test and stay, so the money goes to equipment instead of chasing walls.
When to call us
If you recognised three or more of the signs, the next step is a one-hour check: we test the points, map what is there, and give you a list of what stays and what is replaced and in what order, with a price for each stage. No commitment after the check.
Common questions
Can the network be replaced without stopping work?
Usually, yes. The new equipment is installed alongside the old and desks are moved over in groups, usually in the evening or at the weekend. The actual downtime for each desk is minutes.
How long does a new network last?
Good cabling, ten years and more. Active equipment such as the router, switches and access points, five to seven years, and that is what gets replaced in the next round.
What is the difference between a managed and an unmanaged switch?
A managed switch lets you separate networks, give priority to the till or the phones, and see which port is causing a problem. An unmanaged one is just a splitter. An office past ten devices needs the managed kind.
Related services
The network check, new equipment and the separation of guests from business are part of network installation in Madinah. If the test shows the cabling itself has reached its end, re-running it point by point is structured cabling in Madinah.