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PBX channel number calculation

Calculates number of PBX telecommunications channels for given traffic load using Erlang B and Engset algorithms

Telecommunication channel number calculationCreative Commons Attribution/Share-Alike License 3.0 (Unported)

Points of the compass

This online calculator outputs compass point given direction angle in degrees. Different compass roses (4, 8, 16, 32, 128-wind compass roses) are supported.

Compass PointsCreative Commons Attribution/Share-Alike License 3.0 (Unported)
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