Jorge, I think our telco doesn't provide disconnection supervision because I had to use "callprogress", "busydetect" and "busycount" in order to properly disconnect a terminated call (and to avoid the infamous long message in the voicemail), so I think I can't disable the "callprogress" option.
I will try to contact the telco provider of these "numbers" in order to ask them what kind of answer supervision they provide. Any other ideas??? Thanks again -- Raul Linux Counter #156439 On Fri, Feb 22, 2008 at 1:15 PM, Jorge Mendoza <[EMAIL PROTECTED]> wrote: > Raúl, > > From your conf file I guess the CO provide reversal polarity for answer > supervision. Verify if for those "numbers" the CO revert the line > polarity when callee answer. > callprogress=no is a good test too. > > Jorge > > Raúl Gómez C. wrote: > > Hi list, > > > > I'm having problems transferring certain calls made by the attendant > > between the PSTN and to an internal extension. Although, transfers > > between the majority of the calls ends successfully. > > > > Debugging this, I've found that calls made to certain "numbers" > > (Telephony Providers), aren't detected as ANSWERED in the CDR, so they > > are not properly accounted (for billing), neither transferred to > > internals extensions. > > > > How can I solve this??? Is this a incompatibility issue between > > technologies??? Or just a config that I haven't made right??? > > > > Thanks in advance... > > > > > > My Setup: > > > > - Asterisk 1.4.17 > > - Sangoma Remora A400D HEC PCI Card (2 FXS / 10 FXO) > > - Wanpipe 3.2.1 > > - Zaptel 1.4.7.1 > > - Grandstream GXP-2000 Phones > > >
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