Most office networks aren’t designed — they grow. A router gets added when the first one runs out of ports, a new WiFi network gets created when the old password is forgotten, and a security camera or POS terminal gets plugged into whatever cable happens to reach. It works, until the day it doesn’t: a guest’s laptop slows down the whole office, a printer disappears off the network, or a busy afternoon brings everything to a crawl. Here’s what we see growing businesses in Nairobi get wrong, and what actually holds up as the team and the equipment list get bigger.
Separate your guest network from your business network
Putting visitors, staff phones, and the office server on the same WiFi network is one of the most common issues we run into. A guest device doesn’t need to see your printers, your point-of-sale system, or your shared files — and it definitely shouldn’t be able to eat into the bandwidth your team relies on for work. A separate guest network, even a simple one, keeps visitor traffic contained and your core business systems isolated from devices you don’t control.
Wire what needs to stay wired
WiFi is convenient, but it’s not always the right choice for equipment that has to work every time: POS terminals, VoIP desk phones, security camera recorders, and any server or NAS device benefit from a wired connection. Wired links don’t compete for airtime with everyone’s phones, they don’t drop when someone microwaves lunch near the router, and they’re far easier to troubleshoot when something goes wrong. This is exactly why structured cabling matters as an office grows — a proper cable run to each fixed device, terminated at a patch panel, turns “which cable goes where” from a guessing game into something anyone on the team can trace in seconds.
Plan bandwidth for what you actually run, not just headcount
It’s tempting to size an internet package purely by number of staff, but the applications matter more than the headcount. Cloud backups, video calls, cloud-based POS or accounting software, and VoIP calls all behave differently on a network — some need consistent low latency, others just need enough raw bandwidth not to choke everything else. If your team has added tools like these since you first set up your connection, it’s worth revisiting whether a shared, best-effort package still fits, or whether a dedicated business line makes more sense for the traffic you’re actually carrying.
Don’t wait for a failure to think about redundancy
A single point of failure — one router, one internet line, one unmanaged switch holding everything together — is fine right up until it isn’t. As the business grows and more depends on the network staying up during working hours, it’s worth asking what actually happens if that one link goes down: can staff still take payments, answer calls, or access files? Building in even basic redundancy before it’s tested by an outage is a lot less stressful than scrambling during one.
A quick checklist as you grow
- Guest WiFi is separate from the network your business devices and staff use.
- Fixed, always-on equipment (POS, phones, cameras, servers) is wired, not relying on WiFi.
- Cabling is run and labeled properly, not just plugged in wherever’s convenient.
- Your internet package matches what your applications actually need, not just staff count.
- There’s a plan — even a simple one — for what happens if your main connection drops.
None of this has to happen all at once, and it doesn’t need to be expensive to get right. If your office network has grown a little unplanned and you’d like a second opinion on what to fix first, give us a call on 0702 447 334 or reach out through our contact page — we install and support both the connectivity and the cabling behind it.

