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<p class=MsoNormal><span lang=EN-US>FYI, I did as suggested but the parameter mfcr2_media_on_accept=yes
did not have any effect; what really seemed to do the job was on the sip
channels. I googled for some help on the mfcr2 parameter and couldn’t
find anything useful but I came across the differences in Asterisk 1.6.2 and I
ended up adding:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span lang=EN-US
style='font-size:9.0pt;font-family:"Courier New"'>progressinband=yes<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Courier New"'>prematuremedia=no<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>to sip_general custom.conf, reload sip and voilá,
I started hearing the early media in the Axtel trunks; the above combination
was the only one that worked but I didn’t have such luck in the Telmex trunk;
the difference, though with this one is that when you’re supposed to get
early media, phone keeps ringing until you get the “All circuits busy”
prompt and get disconnected; this is true for Telmex voicemail (and I’m assuming
disconnected or unreachable numbers) as well as any early media in cell phones.
<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The configuration is the same on both Axtel
and Telmex trunks so I really don’t know where to put my finger on.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Raúl Torres Duque<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
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