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Number of Lost Call Formula

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Number of lost calls refers to the count or quantity of calls that are not successfully connected or completed due to various reasons such as network congestion, other limitations within the system. Check FAQs

N L = T c \cdot GoS

N_L - Number of Lost Calls?T_c - Total Number of Offered Calls?GoS - Grade of Service?

Number of Lost Call Example

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Here is how the Number of Lost Call equation looks like with Values.

Here is how the Number of Lost Call equation looks like with Units.

Here is how the Number of Lost Call equation looks like.

6.9849 = 25.87 \cdot 0.27

6.9849 = 25.87 \cdot 0.27

6.9849 = 25.87 \cdot 0.27

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Telecommunication Switching Systems » fx Number of Lost Call

Number of Lost Call Solution

Follow our step by step solution on how to calculate Number of Lost Call?

FIRST Step Consider the formula

N L = T c \cdot GoS

Next Step Substitute values of Variables

∴

N L = 25.87 \cdot 0.27

Next Step Prepare to Evaluate

∴

N L = 25.87 \cdot 0.27

LAST Step Evaluate

∴

N L = 6.9849

Number of Lost Call Formula Elements

Variables

Number of Lost Calls

Number of lost calls refers to the count or quantity of calls that are not successfully connected or completed due to various reasons such as network congestion, other limitations within the system.

Symbol: N_L

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Lost Calls

Total Number of Offered Calls

Total number of offered calls refers to the total count of incoming calls or connection attempts that are presented to the switching system within a specific time period.

Symbol: T_c

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Total Number of Offered Calls

Grade of Service

Grade of Service is often associated with call blocking. It indicates the probability that a user will experience a blocked call, where the system cannot allocate the necessary resources.

Symbol: GoS

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Grade of Service

Other formulas in Telecommunication Traffic System category

Go Grade of Service

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

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

Go Cost of Common Hardware

C ch = C sw - (n sw \cdot C s) - C c

How to Evaluate Number of Lost Call?

Number of Lost Call evaluator uses Number of Lost Calls = Total Number of Offered Calls*Grade of Service to evaluate the Number of Lost Calls, Number of lost calls refers to the count or quantity of calls that are not successfully connected or completed due to various reasons such as network congestion, insufficient resources, or other limitations within the system.It means that the switching system was unable to allocate the necessary resources or establish a connection between the calling and receiving parties. Number of Lost Calls is denoted by N_L symbol.

How to evaluate Number of Lost Call using this online evaluator? To use this online evaluator for Number of Lost Call, enter Total Number of Offered Calls (T_c) & Grade of Service (GoS) and hit the calculate button.

FAQs on Number of Lost Call

What is the formula to find Number of Lost Call?

The formula of Number of Lost Call is expressed as Number of Lost Calls = Total Number of Offered Calls*Grade of Service. Here is an example- 6.9849 = 25.87*0.27.

How to calculate Number of Lost Call?

With Total Number of Offered Calls (T_c) & Grade of Service (GoS) we can find Number of Lost Call using the formula - Number of Lost Calls = Total Number of Offered Calls*Grade of Service.

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Number of Lost Call Formula

Number of Lost Call Example

Number of Lost Call Solution

Number of Lost Call Formula Elements

Other formulas in Telecommunication Traffic System category

How to Evaluate Number of Lost Call?

FAQs on Number of Lost Call

Variable Name