VoIP vs PABX.
Compare VoIP (cloud phone systems) vs traditional PABX for South African businesses. Costs, features, reliability, scalability and load-shedding resilience compared.
Cloud VoIP
Modern cloud phone system
Traditional PABX
On-premise hardware system
The Verdict.
For the vast majority of South African SMEs, cloud VoIP is the clear winner. The cost savings are substantial, remote working capability is built-in, and — critically for South Africa — your phone system keeps working during load shedding because the PBX lives in the cloud, not your server room. PABX hardware makes sense only for very large enterprises with specific on-premise requirements and dedicated IT teams to manage the infrastructure. For any SME in Cape Town or South Africa, we recommend cloud VoIP without hesitation.
Your questions answered.
Yes. Number porting is handled by Digitalx as part of the VoIP deployment. Your number stays exactly the same — your clients won't notice the switch.
With a quality business internet connection, VoIP call quality is excellent and often superior to traditional lines. We assess your bandwidth before deployment to ensure quality.
VoIP calls route through the cloud. Staff on mobile apps or remote softphones remain reachable throughout load shedding — the office power outage doesn't affect your phone system.
Not sure which is right for you?
Our team will assess your business needs and recommend the right solution.
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