Asterisk: The Future of Telephony, 2nd Edition

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Name

Flash() — Flashes a Zap trunk

Synopsis

Flash()

Sends a flash on a Zap channel. This is only a hack for people who want to perform transfers and other actions that require a flash via an AGI script. It is generally quite useless otherwise.

Returns 0 on success, or -1 if this is not a Zap trunk.

exten => 123,1,Flash()

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