Business IT

Cloud Services Still Need a Business Continuity Plan

The debate concerns national infrastructure and development policy, but it also highlights a simpler lesson for small businesses: “it is in the cloud” does not mean every dependency has disappeared. The Associated Press reported on 5 September that South Africa hosts a substantial portion of Africa’s data-centre capacity and that campaigners are challenging further hyperscale […]

Tash Bhairo14 September 20263 min read

The debate concerns national infrastructure and development policy, but it also highlights a simpler lesson for small businesses: “it is in the cloud” does not mean every dependency has disappeared.

The Associated Press reported on 5 September that South Africa hosts a substantial portion of Africa’s data-centre capacity and that campaigners are challenging further hyperscale expansion. Reuters had previously reported approval and objections around proposed Equinix facilities in Cape Town on 28 July 2026.

For an SME in Johannesburg, the immediate risk is usually not the hyperscale facility. It is the fibre line, router, office power, DNS, user account or laptop between the employee and the service.

Map the full chain

Ask what is required for staff to open email, process an order or help a customer.

The chain may include:

  • Electricity to the office and network cabinet
  • Fibre or fixed-wireless connectivity
  • Router, firewall, switches and Wi-Fi access points
  • Microsoft 365 or another cloud provider
  • Multifactor authentication on an employee’s phone
  • A working, updated laptop
  • Access to files and passwords

A highly resilient cloud platform cannot compensate for a router that switches off two minutes into an outage.

Add connectivity failover carefully

An LTE or 5G connection can keep essential users online when fibre fails, but only if it is configured and tested in advance. Confirm signal quality, data limits, network coverage and whether the router changes connections automatically.

Failover should prioritise essential services. A software update or cloud backup can consume mobile data while accounts staff are trying to process payments. Appropriate firewall and traffic rules can preserve the link for email, voice and critical applications.

Size backup power for the network

Keeping laptops charged does not help when the fibre terminal, router and switch have no power. Identify every network component that must remain on, measure its load and set a realistic runtime objective.

A UPS battery also degrades. Test it under load and replace it based on condition, not merely age or a green indicator light.

Prepare a degraded way of working

Business continuity is not always full restoration. It may mean allowing a smaller group to continue essential work while the main connection is repaired.

Document who needs priority access, which phone hotspot may be used, how incoming calls are handled, and which files can be securely available offline. Avoid copying uncontrolled customer data onto personal devices as an emergency shortcut.

Test the plan

Disconnect the primary internet connection during a controlled window and observe what happens. Can users still authenticate? Does Teams calling work? Can the business reach cloud accounting and retrieve key documents? Record the gaps and repeat the test after remediation.

RandTech IT helps Johannesburg businesses design and test internet failover, office-network UPS protection and Microsoft 365 continuity. The cloud removes many local server risks, but resilience still depends on the last kilometre—and on a plan that has been proved before the outage.

About the author

Tash Bhairo

Tash Bhairo leads Randtech IT with nearly two decades of hands-on experience in business support, infrastructure, cloud systems and software development.