On Wed, 25 Feb 2015, John Kiniston wrote:
I'd recommend using DEVICE_STATE
On your extension 101, Check the DEVICE_STATE of peer SIP/101, If it's
not 'NOT_INUSE' then dial it, Otherwise dial SIP/102
exten =>
101,1,ExecIf($["${DEVICE_STATE(SIP/101)}"="NOT_INUSE"]?Dial(SIP/101,40))
same => n,Dial(SIP/102,40,t)
same => n,Hangup()
Remember to set 'callcounter = yes' in sip.conf.
--
Thanks in advance,
-------------------------------------------------------------------------
Steve Edwards sedwa...@sedwards.com Voice: +1-760-468-3867 PST
Newline Fax: +1-760-731-3000
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