Icon of program: Erlang Calc

Erlang Calc for Windows

Used Erlang Calc for Windows?

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Editors’ Review

Download.com staff
ErlangB is a specialized telecom network analysis tool. It implements the Erlang-B algorithm to predict the required number of circuits for telephone calls, based on offered traffic and desired call blocking probability.

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  • Pros

    • Implements widely used Erlang-B circuit sizing algorithm
    • Predicts necessary telecom circuits for call duration
    • Calculates based on busy hour traffic and call blocking probability
    • Displays circuit details in a comprehensive grid
    • Generates color graph of incremental and cumulative minutes
    • Exports circuit detail grid to Palm Memo for desktop sync

  • Cons

    • Limited to Erlang-B algorithm for circuit sizing
    • Export function only supports Palm Memo format
    • Requires manual input of busy hour traffic
    • Requires manual input of desired grade of service
    • No mentioned integration with live network data
Icon of program: Erlang Calc

Erlang Calc for Windows

Used Erlang Calc for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
1.0
OPERATING SYSTEMS
Platform
Windows
Additional Requirements
Palm OS 3.1 or higher
POPULARITY
Total Downloads
1,406
Downloads Last Week
0
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Developer’s Description

By L3Solutions
Get a Telecomm circuit analysis tool.
L3's ErlangB is a highly specialized application, intended for telecom network analysts, pbx resellers, call center operators, and voice service providers. It implements the widely used telecommunications circuit group sizing algorithm, Erlang-B, to predict how many circuits will be necessary to carry a given duration of telephone calls. To operate the software, enter the values for busy hour offered traffic (in minutes) and the desired grade of service (probability of call blocking, where .02 = P02 = 2%). Tap the Calculate button and the number of circuits needed will be displayed. Tap Details to display a grid showing the carried minutes for each circuit. Tap Chart to get a color graph of the incremental and cumulative minutes of the group. Tap Export to write the circuit detail grid to a Palm Memo, for easy sync and paste to desktop applications. The Memo's title will be set according to the name specified in the Export Name entry area.
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