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Uptime Formula

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Uptime refers to the period of time during which the system or its components are operational and available to provide services without any interruptions or outages. Check FAQs

u = \frac{A \cdot d}{1 - A}

u - Uptime?A - Availability?d - Downtime?

Uptime Example

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With units

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Here is how the Uptime equation looks like with Values.

Here is how the Uptime equation looks like with Units.

Here is how the Uptime equation looks like.

15.9833 = \frac{0.7 \cdot 6.85}{1 - 0.7}

15.9833s = \frac{0.7 \cdot 6.85s}{1 - 0.7}

15.9833 = \frac{0.7 \cdot 6.85}{1 - 0.7}

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Uptime Solution

Follow our step by step solution on how to calculate Uptime?

FIRST Step Consider the formula

u = \frac{A \cdot d}{1 - A}

Next Step Substitute values of Variables

∴

u = \frac{0.7 \cdot 6.85s}{1 - 0.7}

Next Step Prepare to Evaluate

∴

u = \frac{0.7 \cdot 6.85}{1 - 0.7}

Next Step Evaluate

∴

u = 15.9833333333333s

LAST Step Rounding Answer

∴

u = 15.9833s

Uptime Formula Elements

Variables

Uptime

Uptime refers to the period of time during which the system or its components are operational and available to provide services without any interruptions or outages.

Symbol: u

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Uptime

Availability

Availability refers to the ability of the system to remain operational and accessible to users over a given period of time.

Symbol: A

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Availability

Downtime

Downtime refers to the period during which the system or specific services provided by the system are unavailable or non-operational.

Symbol: d

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Downtime

Other formulas in Telecommunication Traffic System category

Go Grade of Service

GoS = \frac{N L}{T c}

Go Number of Lost Call

N L = T c \cdot GoS

Go Total Number of Offered Calls

T c = \frac{N L}{GoS}

Go Cost of Switching System

C sw = n sw \cdot C s + C ch + C c

How to Evaluate Uptime?

Uptime evaluator uses Uptime = (Availability*Downtime)/(1-Availability) to evaluate the Uptime, Uptime refers to the period of time during which the system or its components are operational and available to provide services without any interruptions or outages. It represents the opposite of downtime and measures the reliability and continuous availability of the system.Measuring and maximizing uptime is a critical objective for telecommunication service providers. It ensures reliable communication services. Uptime is denoted by u symbol.

How to evaluate Uptime using this online evaluator? To use this online evaluator for Uptime, enter Availability (A) & Downtime (d) and hit the calculate button.

FAQs on Uptime

What is the formula to find Uptime?

The formula of Uptime is expressed as Uptime = (Availability*Downtime)/(1-Availability). Here is an example- 15.98333 = (0.7*6.85)/(1-0.7).

How to calculate Uptime?

With Availability (A) & Downtime (d) we can find Uptime using the formula - Uptime = (Availability*Downtime)/(1-Availability).

Can the Uptime be negative?

No, the Uptime, measured in Time cannot be negative.

Which unit is used to measure Uptime?

Uptime is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Uptime can be measured.

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Uptime Formula

Uptime Example

Uptime Solution

Uptime Formula Elements

Other formulas in Telecommunication Traffic System category

How to Evaluate Uptime?

FAQs on Uptime

Variable Name