Thanks. On 4/13/2010 3:07 AM, Ioan Indreias wrote: > On Mon, Apr 12, 2010 at 8:19 PM, Mark Hulber<[email protected]> > wrote: > >> I want to use a voip speaker phone as a room monitor. Requirements: >> >> A phone that I can set to auto answer in speaker mode. >> A phone with a good speaker phone. >> Ability to make the audio one way. I want to monitor the room but not >> have my voice heard in the room. Yes, the mute button can accomplish >> this also. >> >> I have been using the SPA942's around the house (the speaker is just ok >> but probably good enough). Can I set one of these or a similar Cisco >> phone to auto answer in speaker mode? Any ideas on an alternative phone >> that would allow this? >> >> The alternative is to just set up the call locally and then leave the >> room with the line open but ideally I'd like to be able to open up the >> monitor on demand. >> >> Thanks, >> >> MARK. >> > Hello Mark, > > Please find bellow a dialplan proof-of-concept for your requirement > (is based on intercom module present in FreePBX and adapted to have > only one way audio for 60 secconds). We have tested with Linksys > SPA9XX phones and works fine (hint: clear regional=>call progres > tones=>page tone in order to cancel the page tone if you need to be > "super-silent"). > > HTH, > Ioan Indreias > www.modulo.ro > > exten => _6XX,1,Answer > exten => _6XX,n,Set(_ALERTINFO=Alert-Info: Ring Answer) > exten => _6XX,n,Set(_CALLINFO=Call-Info:<uri>\;answer-after=0) > exten => _6XX,n,Set(_SIP_URI_OPTIONS=intercom=true) > exten => _6xx,n,SipAddHeader,${ALERTINFO}) > exten => _6XX,n,SipAddHeader,${CALLINFO}) > exten => _6XX,n,Dial(SIP/1${EXTEN:1},5,G(100)) > exten => _6XX,100,Goto(200) > exten => _6XX,101,Goto(300) > > exten => _6XX,200,ChanSpy(SIP/1${EXTEN:1}) > > exten => _6XX,300,Wait(60) > exten => _6XX,n,Hangup >
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