IP PBX · cloud PBX · handsets · call routing

VoIP Phone Systems and IP PBX Installation in Kenya

We design and install VoIP phone systems in Kenya for offices, clinics, schools, hotels and multi-branch businesses. We set up the IP PBX or cloud PBX, desk and cordless handsets, call routing and voicemail, and we prepare your network so every call sounds clear.

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IP PBX on site or cloud PBX, chosen to fit
Handsets, softphones and mobile apps
Network tuned so calls stay clear

Administrator configuring VoIP phone systems on a server and smartphone in a Kenyan office

Old analogue switchboards are expensive to expand, hard to repair and limited in features. Mobile phones fill the gap, but then calls to the company go to personal numbers, nobody knows who answered, and customers hear a different voice every time. Modern VoIP phone systems solve both problems. Calls run over your data network, every extension has its own number, and features that once cost a fortune come as standard.

This page explains the options, the handsets, how we prepare your network for voice, and the call features most Kenyan businesses use.

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Options compared

VoIP, IP PBX or cloud PBX: which fits?

"VoIP" simply means voice over internet protocol. The question is where the brain of the phone system lives.

Option	Where it runs	Suits	Points to consider
On-site IP PBX	A small server or appliance in your office	Offices that want full control and local calls between extensions during internet outages	You maintain the hardware, often through us
Cloud PBX	A provider's data centre	Small and mid-size firms, remote staff, many branches	Depends on a good internet line; monthly fee per user
Hybrid	Local PBX plus cloud features	Larger sites with branches	More design work, more flexibility

For a single office with 10 to 100 extensions and unreliable internet, an on-site IP PBX often makes sense. For teams spread across several towns, a cloud PBX can be simpler. During the survey we look at your call patterns, internet lines and budget, and then recommend one route clearly.

VoIP Phone Systems

Handsets and softphones for VoIP phone systems

The handset is what your staff touch every day, so it matters. Most VoIP phone systems we install use desk phones from established manufacturers such as Yealink and Fanvil, chosen for clear audio and reliable local support.

Basic desk phones suit most staff who make and take ordinary calls.
Executive phones add colour screens, more line keys and better speakerphones.
Cordless DECT handsets let warehouse, clinic and hotel staff move around the building.
Conference phones pick up voices across a meeting room table.
Softphones run on laptops and mobile phones, so staff can take office calls anywhere.
Reception consoles show which colleagues are busy and transfer calls with one key.

Most desk phones take power over the network cable (PoE), so there is no adapter under every desk. Because of this, a single UPS in the rack keeps all phones running during a power cut.

Professional in a meeting room with a laptop connected to the office network — Conference phones and softphones connect to the same VoIP phone system as desk handsets.

Networking

Network readiness for voice

Voice is very sensitive to delay and jitter. A data network that feels fine for email can still make calls sound choppy. That is why we check and prepare the network before installing VoIP phone systems.

Many call quality complaints are network problems, not phone problems. Fixing the network first saves weeks of frustration.

VoIP Phone Systems

Call routing, IVR and call recording

A good call flow feels simple to the caller. Behind it, though, sit a few careful decisions about who answers first, what happens after hours and where unanswered calls go. So we map your current call handling with the people who answer the phone, then build the new flow around it.

This is where VoIP phone systems shine. Typical features we configure include:

Auto-attendant (IVR): "Press 1 for sales, 2 for support." Callers reach the right team without a receptionist.
Ring groups: several phones ring together, so a sales call never goes unanswered.
Time-based routing: calls go to an after-hours message or an on-call mobile at night.
Voicemail to email: messages arrive as audio files in staff inboxes.
Call recording: useful for training, quality checks and disputes.
Call queues: callers hear hold music and their position while waiting.
Reporting: call reports show missed calls, answered calls and busy periods by team.

Call recording involves personal data. So, tell callers that calls may be recorded, limit access to recordings and keep them only as long as needed. The Office of the Data Protection Commissioner explains these duties.

SIP trunks and keeping your numbers

To reach the outside world, a VoIP system connects through SIP trunks from a licensed telecom provider, or through gateways for existing lines and mobile SIM cards. In many cases you can keep your current landline number, depending on your provider. We work with the provider you choose and only name carriers where we have a working relationship.

Mobile gateways with SIM cards are common in Kenya. They let staff call mobile numbers at mobile rates, which can cut call costs noticeably.

VoIP phone systems for multi-branch businesses

For companies with offices in several towns, VoIP phone systems remove the cost and hassle of separate switchboards. Every branch joins one system, so staff dial each other by extension at no charge. Reception in Nairobi can transfer a caller to a colleague in Mombasa or Kisumu as if they sat in the next room. In addition, reports cover the whole company in one place.

We link branches with secure site-to-site connections. See our office network setup page for how those links work.

How it works

Installation process for VoIP phone systems

Survey. We count users, review call patterns, check cabling, switches and internet lines.
Design. Next, we choose on-site or cloud PBX, plan extensions, ring groups and the IVR menu.
Network preparation. Then we set up the voice VLAN, QoS and PoE, and fix any cabling gaps.
Install. Our technicians install the PBX, gateways and handsets and label each desk.
Configure and test. We build call flows, test inbound and outbound calls and check audio quality.
Train. Finally, staff learn transfers, voicemail and conference calls, and reception learns the console.

A small office often moves to the new system in a day, with the switch-over done after hours.

Moving from an old switchboard

Many clients still run an analogue PABX with copper extensions. You do not have to replace everything on day one. For example, analogue gateways can connect old fax lines, door phones and some handsets to the new system, while staff move to IP phones in stages. We also keep the old system running until the new one passes testing. As a result, there is no gap in service, and staff learn the new phones gradually. Old wiring is removed only after the cut-over, which keeps ceilings and trunking clean.

Power and reliability

A phone system must work during an outage, especially for reception and security. We put the PBX, switches and gateways on a UPS, and because desk phones run on PoE, they stay up too. Our UPS power backup team sizes the runtime. For cloud PBX, a second internet line with automatic failover keeps calls flowing when the main line fails.

What VoIP phone systems cost

The cost of VoIP phone systems depends on the number of handsets and their type, on-site or cloud PBX, gateways and SIM lines, licences for features such as recording, and any network upgrades needed. Cloud systems usually have lower upfront costs and monthly fees, while on-site systems cost more at the start and less each month. We present both views side by side, so you can compare over three years rather than one invoice.

Connected to the rest of your network

Voice sits inside the wider network. Therefore we plan it alongside business Wi-Fi for softphones and cordless handsets, and alongside our wider network infrastructure services. For ongoing help, our IT maintenance contracts cover phones, PBX updates and user changes.

To plan VoIP phone systems for your office, request a quote and tell us how many staff need a phone, how many lines you use and whether you have branches.

Get started

Book a site survey

Tell us about your site and an engineer will call you back within one working day to discuss your needs and arrange a visit.

Clear, itemised written quote
Security, network, fire and power from one team
Support and maintenance after handover

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Frequently asked questions

How many internet lines do I need for VoIP?

One good fibre line can carry many calls, since each call needs only about 100 kbps each way. However, a second line from a different provider is strongly advised for a cloud PBX, so calls continue when the main line fails. With an on-site PBX, internal calls work even without internet.

Can I keep my existing number?

In many cases, yes. It depends on your current provider and the type of number. We work with your provider to move the number to a SIP trunk or connect your existing line through a gateway. We confirm the options during the survey before any change.

Do VoIP phones work during a power outage?

Yes, if the network has backup power. Desk phones draw power from the network switch, so a UPS in the rack keeps the PBX, switches and phones running. We size the UPS for the runtime you need, often one to two hours.

Is call recording legal in Kenya?

Call recording is common in Kenyan businesses, but recordings are personal data. Tell callers that calls may be recorded, limit who can access recordings and keep them only as long as you need. Your legal adviser can confirm the wording for your notices and policy.

Areas we serve

Installed and supported across Kenya

Our Nairobi team travels to sites countrywide. Choose your town for local details.

Planning a project or fixing a fault?

Tell us about the site. We will arrange a survey, give you a clear written quote and explain the options in plain language.

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