[Asterisk-Users] Call waiting

[Henry Devito]

You have to do a flash on the Siemens which gives you * dialtone then Dial 
*0 which flashes the line.  So the steps are flash *0
----- Original Message ----- 
From: "Sascha Ferley" <Sascha.Ferley at infineon.net>
To: <asterisk-users at lists.digium.com>
Sent: Wednesday, April 20, 2005 6:32 PM
Subject: [Asterisk-Users] Call waiting


> Hi,
>
> I am trying to figure out how to setup call waiting on a asterisk at home
> box. We get the call waiting signal from the telco and would like to be
> able to switch calls.
> Our setup right now is as following:
>
> [PSTN] -> [asterisk at home] -> [sip to Cisco ATA 188] -> Siemens 8825 
> (Analog)
>
> When we had the siemens plugged into the PSTN directly, we could switch by
> just pressing the line button again. Now this doesn't seem to work going
> through the sip channel. Does anyone know how to enable this such that the
> switch line signal is propagate back the the PSTN and be able to switch
> the call to the call waiting one?
>
>
> Please let me know
>
> Thanks
> Sascha
>
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