Hi list,<br><br>I'm wondering if it's possible to transfer a call that is still ringing???<br><br>Actually, the problem is that my telco provider doesn't offer an uniform method for answer/disconnection supervision, and by that I mean, some of it's line (I think) offer a polarity reversal, but other lines (of the same service provider) do not offer anything at all, so the answer of a call can't be detected, and this is what is causing me a lot of trouble, because when the attendant calls to one of this lines and want to transfer this call to an internal extension the transfer fails, and the only common thing in this situation is that the calls are marked in the CDR as "NO ANSWER".<br>
<br>Using the options "busydetect","busycount" and "callprogress" in the zapata.conf file has worked fine for disconnection.<br><br>I've called the technical support of my telco provider and when I ask about this trouble they has no clue at all of what I'm talking about.<br>
<br>That's why I'm looking for others method so solve this issues, any ideas??? Is my approach right?? Or there's something else I should try first???<br><br><b>My setup:</b><br>Asterisk 1.4.17<br>Zaptel <a href="http://1.4.7.1">1.4.7.1</a><br>
Sangoma Remora Card A400D with EC (2 FXS / 10 FXO)<br>Wanpipe 3.2.1<br>Grandstream GXP-2000 / GXP-2020 IP Phones<br clear="all"><br><br>Thanks a lot for any help...<br><br><br>PD: This is a production system, so I can test some things but with less flexibility than with a test system, maybe after hours...<br>
<br><br><b>My config files:</b><br><br><b>zapata.conf:</b><br><span style="font-family: courier new,monospace;">;autogenerated by /usr/local/sbin/config-zaptel do not hand edit<br>;Zaptel Channels Configurations (zapata.conf)<br>
;<br>;For detailed zapata options, view /etc/asterisk/zapata.conf.orig<br><br>[trunkgroups]<br><br>[channels]<br>context=default<br>;usecallerid=yes<br>;hidecallerid=no<br>callwaiting=yes<br>usecallingpres=yes<br>;callwaitingcallerid=yes<br>
threewaycalling=yes<br>transfer=yes<br>canpark=yes<br>cancallforward=yes<br>callreturn=yes<br>echocancel=yes<br>echocancelwhenbridged=yes<br>relaxdtmf=yes<br>rxgain=0.5<br>txgain=0.0<br>group=0<br>callgroup=0<br>pickupgroup=1<br>
<br>callerid="Llamada Externa"<br>busydetect=yes<br>busycount=4<br>callprogress=yes<br>progzone=us<br>hanguponpolarityswitch=yes<br><br>immediate=no<br><br>;Sangoma A400 [slot:4 bus:16 span:1]<br>;context=vigilancia<br>
context=fax<br>group=1<br>signalling = fxo_ks<br>channel => 1<br><br>context=fax<br>group=1<br>signalling = fxo_ks<br>channel => 2<br><br>context=from-zaptel<br>group=0<br>signalling = fxs_ks<br>channel => 3<br>
<br>
context=from-zaptel<br>group=0<br>signalling = fxs_ks<br>channel => 4<br><br>context=from-zaptel<br>group=0<br>signalling = fxs_ks<br>channel => 5<br><br>context=from-zaptel<br>group=0<br>signalling = fxs_ks<br>channel => 6<br>
<br>;context=from-zaptel<br>context=fax<br>group=0<br>signalling = fxs_ks<br>channel => 7<br><br>context=from-zaptel<br>group=2<br>signalling = fxs_ks<br>channel => 8<br><br>context=from-zaptel<br>group=2<br>signalling = fxs_ks<br>
channel => 9<br><br>context=from-zaptel<br>group=3<br>signalling = fxs_ks<br>channel => 10<br><br>context=from-zaptel<br>group=4<br>signalling = fxs_ks<br>channel => 11<br><br>context=from-zaptel<br>group=5<br>signalling = fxs_ks<br>
channel => 12</span><br><br><br><b>zaptel.conf:</b><br><span style="font-family: courier new,monospace;"># Autogenerated by /usr/local/sbin/sangoma/setup-sangoma -- do not hand edit</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;"># Zaptel Channels Configurations (zaptel.conf)</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">#</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">loadzone=us</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">defaultzone=us</span><br style="font-family: courier new,monospace;">
<br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">#Sangoma A400 [slot:4 bus:16 span:1]</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxoks=1</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxoks=2</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxsks=3</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxsks=4</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxsks=5</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxsks=6</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxsks=7</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxsks=8</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxsks=9</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxsks=10</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">fxsks=11</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">fxsks=12</span><br style="font-family: courier new,monospace;"><br><br>-- <br>Nacho<br>Linux Counter #156439