On 4/26/07, Michael Kamleitner <[EMAIL PROTECTED]> wrote:
On 4/26/07, Yuan LIU <[EMAIL PROTECTED]> wrote: > > >From: "Michael Kamleitner" <[EMAIL PROTECTED]> > >Date: Wed, 25 Apr 2007 17:47:34 +0200 > > > >however, I've continued to experiment again and again, and strangely it > > >seemed to work _some_ times, even when passing 4digit-extensions. now I > >think I got the solution: it seems I have to press the extension digits > a > >little bit longer! let's say I hold each button at least 0.5sec, > everything > >works great. if I do a quick dial, asterisk seems to "loose" digits. > > > >any ideas why this might be? > > >From which channel do you make the call? (Zap? SIP?) Looks like a DTMF > > detection problem. If ZAP, you better use longer tone. You can try > relaxeddtmf in zapata.conf, but people generally recommend against > it. The > card you use also matters. Heavy echo could also interfere with DTMF. > > If SIP, the symptom you described would happen only to inband DTMF. Try > not > to use inband if you can help it. > neither of both - I'm using a plain cellphone connected via bluetooth (latest chan_cellphone-patch). maybe that's the root of my troubles...? anyhow, after further testing I tend to beliebe that it's not the _duration_ of actually pressing the key, but rather that asterisk requires a minimum period of silence (~0.5sec) _between_ the key-presses to recognizes everything correctly. is there anything I can tweak according chan_cellphone?
I've found help at the chan_cellphone page... thx binsa! (http://bugs.digium.com/view.php?id=8919)
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