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Asterisk: The Future of Telephony, 2nd Edition
book

Asterisk: The Future of Telephony, 2nd Edition

by Jim Van Meggelen, Jared Smith, Leif Madsen
August 2007
Intermediate to advanced
608 pages
20h 33m
English
O'Reilly Media, Inc.
Content preview from Asterisk: The Future of Telephony, 2nd Edition

Name

MorseCode() — Plays Morse code

Synopsis

MorseCode(string)

Plays the string, encoded in International Morse Code. The following channel variables will affect the playback:

MORSEDITLEN

The length, in milliseconds, of a DIT. Defaults to 80 ms.

Note

All of the other tone and silence lengths are defined in the International Morse Code standard with respect to the length of a DIT, and therefore, each of the other lengths will be adjusted suitably.

MORSETONE

The tone, in Hertz (Hz), which will be used. Defaults to 800 Hz.

; dah-dit-dah dit-dit dit-dit-dit-dit-dah dah-dit-dah dit-dit-dah dit-dah
exten => 123,1,Answer()
exten => 123,2,MorseCode(KI4KUA)
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Publisher Resources

ISBN: 9780596510480Errata Page