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POLARITY()

Synopsis

Set or get the polarity of a DAHDI channel.

Description

The POLARITY function can be used to set the polarity of a DAHDI channel.

Applies only to FXS channels (using FXO signalling) with supporting hardware.

The polarity can be set to the following numeric or named values:

  • 0
  • idle
  • 1
  • reverse
    However, when read, the function will always return 0 or 1.
Example: Set idle polarity
Example: Set reverse polarity
Example: Reverse the polarity from whatever it is currently

Syntax

POLARITY()
Arguments

See Also

Import Version

This documentation was imported from Asterisk Version GIT-20-a9223f2

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