[asterisk-users] How do I issue a Flash to Zap (PSTN) from SIP?

[Jim Duda]

Cool, thanks for the tip.

Why do you need to separate incoming and outgoing?

Jim

C F wrote:
> This is what I do:
> /etc/asterisk/features.conf
> 
> [applicationmap]
> inflash => *4,caller,Flash,()
> 
> outflash => *3,callee,Flash,()
> 
> in /etc/asterisk/extensions.conf
> before accepting a call:
> exten => s,n,Set(DYNAMIC_FEATURES=inflash)
> 
> on an outgoing call:
> exten => _1XXXXXXXXXX,1,Set(DYNAMIC_FEATURES=outflash)
> 
> in incoming calls the user has to press *4
> on outgoing calls the user has to press *3
> 
> 
> 
> 
> On Sat, Aug 2, 2008 at 4:59 PM, Jim Duda <jim at duda.tzo.com> wrote:
>> I've seen a few posts on this issue, however, no definitive answer.
>>
>> My PSTN is connected to Zap/4.  I have simple Call Waiting service on
>> the PSTN line.
>>
>> All the other phones are SIP clients.
>>
>> When I'm on an Zap/SIP connection and another call comes in, I can hear
>> the Call Waiting Tone on the SIP line.
>>
>> How can I issue a Flash/Hook to the Zap line in order to accept the
>> other call?
>>
>> Also, is there any means to get Caller ID for the other call?
>>
>> I've seen posts that I can use *0 or *3 to send the Flash/Hook, however,
>> that doesn't work for me.
>>
>> I realize there is a Flash( ) Dialplan function.  How can I use this
>> Function in the Dialplan with a call which is currently in progress?
>>
>> Any advice is most appreciated.
>>
>> Jim
>>
>>
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