Name
CHANNEL STATUS
Synopsis
CHANNEL STATUS [channelname
]
Queries the status of the channel indicated by
channelname
or, if no channel is specified,
the current channel.
Return values:
0
Channel is down and available
1
Channel is down, but reserved
2
Channel is off-hook
3
Digits have been dialed
4
Line is ringing
5
Line is up
6
Line is busy
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