IP PBX Systems in Zimbabwe

A modern 3CX IP PBX routes every call over your network - on-premise or in the cloud. We size, deploy, and support IP PBX systems for businesses across Zimbabwe and Zambia.

What an IP PBX Does for Your Business

An IP PBX is the engine room of a modern phone system. It connects your extensions, IP phones, and SIP trunks, then handles the routing, menus, queues, and reporting that keep your business reachable. Built on 3CX, an IP PBX replaces the rigid, expensive hardware exchange in your server room with software that runs on a server you own or in the cloud - and because it is licensed by simultaneous calls rather than per user, it scales with your team without per-seat fees. For businesses in Zimbabwe and Zambia, that means lower call costs, simpler growth, and one local partner to call when you need anything.

Smart Call Routing

IVR auto-attendants, ring groups, call queues, and time-based routing send every caller to the right person - day or night.

SIP Trunk Ready

Connects to local and international SIP trunks for cheap calling and easy number porting, with no proprietary line cards.

Works Everywhere

Desk phones in the office, softphones on laptops, and mobile apps in the field - all on the same extension and number.

No Per-User Fees

3CX licensing is based on simultaneous calls, so you add extensions freely as you grow without paying for every seat.

On-Premise vs Cloud IP PBX

A 3CX IP PBX runs equally well on a server in your office or in a secure data centre. The right choice depends on your IT capacity, connectivity, and how much hardware you want to own.

On-Premise IP PBX

Full control on your own server. Cost-effective if you have suitable hardware and IT support, and keeps call routing on your local network.

Cloud IP PBX

No server to buy or maintain, automatic updates, and effortless remote working. Calls reroute to mobiles if local power or internet drops.

We Help You Choose

We assess your team size, network, and budget, then recommend - and deploy - whichever option fits best. Explore our hosted & cloud PBX.

Sizing Your IP PBX by Team Size

The key number is your peak simultaneous calls - how many people are on the phone at the same time during a busy period - not your total headcount. As a rough starting point:

  • Small office (up to ~10 staff): a handful of simultaneous calls
  • Growing SME (10–50 staff): mid-range concurrency with queues and IVR
  • Multi-branch or contact centre: higher concurrency, wallboards, and reporting
  • We confirm the exact sizing with a short discovery call before quoting

Need to handle high inbound volumes? Pair your IP PBX with our call centre & contact centre solutions.

What We Handle

From sizing and licensing to handsets and training, we deliver the whole IP PBX so you can focus on running your business.

  • IP PBX sizing and 3CX licensing
  • On-premise or cloud deployment
  • SIP trunk provisioning and number porting
  • IP phone supply, provisioning, and setup
  • IVR, call queue, and voicemail configuration
  • Desktop and mobile app rollout
  • Security, encryption, and failover planning
  • Staff training and ongoing local support

Frequently Asked Questions

What is an IP PBX?

An IP PBX is a business phone system that routes calls over your data network and the internet instead of traditional phone lines. It connects your extensions, IP phones, and SIP trunks, and handles call routing, IVR menus, voicemail, and queues. A 3CX IP PBX can run on-premise or in the cloud.

What is the difference between an IP PBX and a traditional PBX?

A traditional PBX uses dedicated lines and proprietary hardware that is expensive to expand. An IP PBX uses your existing network and standard SIP trunks, so calls cost less, adding extensions is a software change, and staff can connect from anywhere with desktop and mobile apps.

Should I run my 3CX IP PBX on-premise or in the cloud?

Both deliver the same features. On-premise gives full control and can be cost-effective if you have a suitable server; cloud removes hardware and maintenance and makes remote working effortless. We assess your team and connectivity, then recommend the right deployment.

How many extensions can a 3CX IP PBX support?

From a few extensions up to thousands across branches. 3CX is licensed by simultaneous calls rather than per user, so you can add extensions freely as your team grows. We size the system to your peak concurrent call volume.

Can I reuse my existing IP phones with a new IP PBX?

Usually yes. Standard SIP-compatible phones from Grandstream, Yealink, Cisco, and Fanvil work with a 3CX IP PBX. We audit your current handsets, reuse what we can, and recommend new models where needed.

Get a Free IP PBX Quote

Tell us your team size and call volumes and we'll size the right 3CX IP PBX for your business.

Available in Both Territories

We design and support IP PBX systems across Zimbabwe and Zambia.