Cost Capacity Index Calculator

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Telecommunication Traffic System

Digital Switching System

✖Number of Subscriber Lines refers to the total count of individual telephone or communication lines connected to a particular telecommunications network or service provider.ⓘ Number of Subscriber Lines [N]			+10% -10%
✖Switching capacity refers to the maximum number of simultaneous connections or calls that a telecommunication switch or system can handle at a given time.ⓘ Switching Capacity [SC]			+10% -10%
✖The cost per subscriber refers to the average expenses incurred by a telecommunication service provider to serve each subscriber within their network.ⓘ Cost per Subscriber [C]			+10% -10%

✖Cost Capacity Index is expenditure or cost incurred.ⓘ Cost Capacity Index [C_ci]

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Formula

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Cost Capacity Index

Formula

`"C"_{"ci"} = ("N"*"SC")/"C"`

Example

`"30.36893"=("15"*"33.75")/"16.67"`

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Cost Capacity Index Solution

STEP 0: Pre-Calculation Summary

Formula Used

Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber
C_ci = (N*SC)/C
This formula uses 4 Variables

Variables Used

Cost Capacity Index - Cost Capacity Index is expenditure or cost incurred.
Number of Subscriber Lines - Number of Subscriber Lines refers to the total count of individual telephone or communication lines connected to a particular telecommunications network or service provider.
Switching Capacity - Switching capacity refers to the maximum number of simultaneous connections or calls that a telecommunication switch or system can handle at a given time.
Cost per Subscriber - The cost per subscriber refers to the average expenses incurred by a telecommunication service provider to serve each subscriber within their network.

STEP 1: Convert Input(s) to Base Unit

Number of Subscriber Lines: 15 --> No Conversion Required
Switching Capacity: 33.75 --> No Conversion Required
Cost per Subscriber: 16.67 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_ci = (N*SC)/C --> (15*33.75)/16.67

Evaluating ... ...

C_ci = 30.368926214757

STEP 3: Convert Result to Output's Unit

30.368926214757 --> No Conversion Required

FINAL ANSWER

30.368926214757 ≈ 30.36893 <-- Cost Capacity Index

(Calculation completed in 00.020 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 22 Telecommunication Traffic System Calculators

Cost of Common Hardware

Go Cost of Common Hardware = Cost of Switching System-(Number of Switching Element*Cost per Switching Element)-Cost of Common Control System

Cost of Switching System

Go Cost of Switching System = Number of Switching Element*Cost per Switching Element+Cost of Common Hardware+Cost of Common Control System

Time Required for Functions other than Switching

Go Time Required Other than Switching = Call Setup Time-Number of Switching Stage*Average Switching Time per Stage

Call Setup Time

Go Call Setup Time = Time Required Other than Switching+Number of Switching Stage*Average Switching Time per Stage

Cost per Subscriber

Go Cost per Subscriber = (Number of Subscriber Lines*Switching Capacity)/Cost Capacity Index

Cost Capacity Index

Go Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber

Downtime

Go Downtime = (Uptime-Availability*Uptime)/Availability

Average Holding Time

Go Average Holding Time = (Average Occupancy*Time Period)/Average Number of Calls

Average Number of Call

Go Average Number of Calls = (Average Occupancy*Time Period)/Average Holding Time

Average Occupancy

Go Average Occupancy = (Average Number of Calls*Average Holding Time)/Time Period

Trunk Occupancy

Go Trunk Occupancy = Occupancy*(1-Grade of Service)/Average Occupancy

Switching Capacity

Go Switching Capacity = (Number of Subscriber Lines*Traffic Handling Capacity)/2

Uptime

Go Uptime = (Availability*Downtime)/(1-Availability)

Traffic Handling Capability

Go Traffic Handling Capacity = (2*Switching Capacity)/Number of Subscriber Lines

Number of Lost Call

Go Number of Lost Calls = Total Number of Offered Calls*Grade of Service

Total Number of Offered Calls

Go Total Number of Offered Calls = Number of Lost Calls/Grade of Service

Grade of Service

Go Grade of Service = Number of Lost Calls/Total Number of Offered Calls

Availability

Go Availability = Uptime/(Uptime+Downtime)

Average Poisson Call Arrival Rate

Go Average Poisson Call Arrival Rate = Poisson Arrival/Time Period

Poisson Arrival

Go Poisson Arrival = Average Poisson Call Arrival Rate *Time Period

Quantization Error

Go Quantization Error = Sinusoidal Input/(2*Voltage)

Unavailability of System

Go Unavailability = 1-Availability

Cost Capacity Index Formula

Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber
C_ci = (N*SC)/C

What is Cost per Subscriber?

Cost per Subscriber is the average cost that a subscriber have to pay depending upon the Cost Capacity Index and Switching Capacity available.

How to Calculate Cost Capacity Index?

Cost Capacity Index calculator uses Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber to calculate the Cost Capacity Index, The Cost Capacity Index formula is defined as an expenditure or cost incurred during making a call to a circuit. Cost Capacity Index is denoted by C_ci symbol.

How to calculate Cost Capacity Index using this online calculator? To use this online calculator for Cost Capacity Index, enter Number of Subscriber Lines (N), Switching Capacity (SC) & Cost per Subscriber (C) and hit the calculate button. Here is how the Cost Capacity Index calculation can be explained with given input values -> 30.36893 = (15*33.75)/16.67.

FAQ

What is Cost Capacity Index?

The Cost Capacity Index formula is defined as an expenditure or cost incurred during making a call to a circuit and is represented as C_ci = (N*SC)/C or Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber. Number of Subscriber Lines refers to the total count of individual telephone or communication lines connected to a particular telecommunications network or service provider, Switching capacity refers to the maximum number of simultaneous connections or calls that a telecommunication switch or system can handle at a given time & The cost per subscriber refers to the average expenses incurred by a telecommunication service provider to serve each subscriber within their network.

How to calculate Cost Capacity Index?

The Cost Capacity Index formula is defined as an expenditure or cost incurred during making a call to a circuit is calculated using Cost Capacity Index = (Number of Subscriber Lines*Switching Capacity)/Cost per Subscriber. To calculate Cost Capacity Index, you need Number of Subscriber Lines (N), Switching Capacity (SC) & Cost per Subscriber (C). With our tool, you need to enter the respective value for Number of Subscriber Lines, Switching Capacity & Cost per Subscriber and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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