Digital Infrastructure Decision Centre
Plan cloud, on-premise, networks, voice, video and recovery as one dependable operating environment.
A practical learning path
- Describe the operating problem and accountable owner.
- Measure the present state and constraints.
- Compare options using explicit criteria.
- Plan adoption, controls, support and measurement.
Decision checklist
- Measure demand and growth instead of guessing capacity
- Include power, connectivity, support and replacement costs
- Define recovery priorities and test them
- Monitor service quality from the user perspective
Useful free tools
Downtime Cost Calculator
Estimate direct staff, revenue and recovery costs for a service interruption.
Cloud vs On-Premise TCO Estimator
Compare user-supplied costs over a chosen planning period without invented market prices.
CCTV Storage Calculator
Estimate recording storage from camera count, bitrate, recording hours and retention.
Network Bandwidth Planner
Build an indicative internet-capacity estimate from simultaneous workplace activities.
VoIP Bandwidth Calculator
Estimate two-way access bandwidth for concurrent IP calls using a chosen per-call bitrate.
Common mistakes
- Comparing only purchase prices
- Sizing without headroom
- Keeping backups that have never been restored
Questions for suppliers
- Which assumptions and dependencies are outside the quoted scope?
- How will data be migrated, secured, backed up and returned?
- What evidence demonstrates acceptance and operational readiness?
- Who owns incidents, updates and changes after launch?
Continue learning
Read REVTEK Insights for detailed guides and implementation questions. Educational material explains decisions; commercial service pages describe REVTEK delivery capabilities.
Published by REVTEK Editorial Team · Reviewed 2026-09-23