<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<div class="moz-cite-prefix">Fine, how can I do this hack? cause
endpoints is impossible to mod config, so they are rented and
provisioned by an ftth operator.<br>
<br>
El 20/06/2014 13:23, Daniel Grotti escribió:<br>
</div>
<blockquote cite="mid:53A419B7.4020609@sipwise.com" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
<div class="moz-cite-prefix">Hi,<br>
I think you need to avoid to forward the T38 Re-INVITE, so you
should hack your SPCE in order to reply to the T38 re-invite
with a "488 Not acceptable here", for example.<br>
So the sender SHOULD fallback to G711.<br>
Anyway, the best solution if you have endpoint with t38 enabled
but they don't work well, is to disable t38.<br>
<br>
<br>
Daniel<br>
<br>
<br>
<br>
On 06/20/2014 01:15 PM, Leopoldo Iglesia wrote:<br>
</div>
<blockquote cite="mid:53A417ED.1010805@por-aire.es" type="cite">
<meta http-equiv="content-type" content="text/html;
charset=ISO-8859-1">
<div class="moz-forward-container">
<table class="moz-email-headers-table" cellpadding="0"
cellspacing="0" border="0">
<tbody>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
<tr>
<th valign="BASELINE" align="RIGHT" nowrap="nowrap"><br>
</th>
<td><br>
</td>
</tr>
</tbody>
</table>
<br>
> But both endpoints support it, that is the problem and
the only > scenario when it fails, so i want SPCE not to
send Fax negotiation to > endpoint,.<br>
<br>
<br>
<br>
El 20/06/2014 12:12, Daniel Grotti escribió: >> Hi,
>> that's strange, if one of the endpoints try to switch
to t38 and the >> other endpoint doesn't support it,
they should fallback to G711. >> >> Daniel
>> >> >> >> >> >> >>
On 06/20/2014 01:33 AM, Leopoldo Iglesia wrote: >>>
How can I, blacklist t.38 to avoid endpoints to try t38
negotiation? >>> >>> When i call from
ericcson ont to fax capable endpoint, it try to >>>
connect t38 fax and There is no voice. >>>
>>> Thanks >>> >>> Leopoldo iglesia
>>> >>>
_______________________________________________ >>>
Spce-user mailing list >>> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>
>>> <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://lists.sipwise.com/listinfo/spce-user">http://lists.sipwise.com/listinfo/spce-user</a>
>> >>
_______________________________________________ >>
Spce-user mailing list >> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>
>> <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://lists.sipwise.com/listinfo/spce-user">http://lists.sipwise.com/listinfo/spce-user</a>
> > <br>
</div>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Spce-user mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.sipwise.com/listinfo/spce-user">http://lists.sipwise.com/listinfo/spce-user</a>
</pre>
</blockquote>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Spce-user mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a>
<a class="moz-txt-link-freetext" href="http://lists.sipwise.com/listinfo/spce-user">http://lists.sipwise.com/listinfo/spce-user</a>
</pre>
</blockquote>
<br>
</body>
</html>