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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