Network Redundancy Cost Calculator
Additional cost for N+1 and ring redundancy.
Inputs
%
%
Results
Redundancy premium ($)
$310,000
Cost premium (%)62
Total redundant network ($)$810,000
Target availability (%)99.95
Current downtime (hrs/yr)43.83
New downtime (hrs/yr)4.38
Downtime reduction (hrs/yr)39.45
Annual revenue saved ($)$394,470
Payback period (years)0.8
Scheme NameRing
How to Use This Calculator
- Enter the primary link capacity in Mbps and the monthly cost.
- Set the redundant link type (diverse fiber, wireless backup, SD-WAN failover) and its monthly cost.
- Input the average revenue per hour of downtime for your business.
- Review the Annual Redundancy Cost and the Annual Downtime Cost Avoided.
- Compare the ROI of each redundancy option to select the most cost-effective approach.
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