John,<br> I am in Oxford. A little way, but I do get over to the west now and again.<br><br><div class="gmail_quote">On 8 July 2011 00:37, Jan Berger <span dir="ltr"><<a href="mailto:jan.berger@video24.no">jan.berger@video24.no</a>></span> wrote:<br>
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<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span style="font-size:10.0pt;font-family:Arial;color:navy" lang="EN-GB">You should read Q.951 and
make sure SETUP is correct it’s a few words, but it’s very straight
forward – if your convinced it is correct are call BT.<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span style="font-size:10.0pt;font-family:Arial;color:navy" lang="EN-GB"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span style="font-size:10.0pt;font-family:Arial;color:navy" lang="EN-GB">Q.951 defines how to set up
the numbers, so unless BT have given you a specific procedure you go by the
spec and claim a fault. Send me the wireshark trace if you want me to look at
it – but this should be rather straight forward.<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span style="font-size:10.0pt;font-family:Arial;color:navy" lang="EN-GB">Jan<u></u><u></u></span></font></p>
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<p class="MsoNormal"><b><font face="Tahoma" size="2"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold" lang="EN-US">From:</span></font></b><font face="Tahoma" size="2"><span style="font-size:10.0pt;font-family:Tahoma" lang="EN-US">
<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>
[mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Stephen Wilde<br>
<b><span style="font-weight:bold">Sent:</span></b> 8. juli 2011 01:01</span></font></p><div class="im"><font face="Tahoma" size="2"><br>
<b><span style="font-weight:bold">To:</span></b> FreeSWITCH Users Help<br>
<b><span style="font-weight:bold">Subject:</span></b> Re: [Freeswitch-users] UK
ISDN outgoing CLI (was Re: FreeTDM - Sangoma B700 - ISDN connection questions -
<u></u><u></u>UK<u></u><u></u>)</font></div><span lang="EN-US"><u></u><u></u></span><p></p>
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt">With some providers I have to set the "screening indicator"
of calling party number to "network provided" ... you can add this
try...<u></u><u></u></span></font></p><div><div></div><div class="h5">
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt">(freetdm_screening_ind = network-provided)<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt">Stephen<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt">On Fri, Jul 8, 2011 at 12:32 AM, John <<a href="mailto:freeswitch@earthspike.net" target="_blank">freeswitch@earthspike.net</a>>
wrote:<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt">Jan,<br>
<br>
I have tried every combination of unknown, national and international with
every combination of number length. I have also confirmed that by using
wanpipemon to capture the D-channel messages. When I went through them
with Wireshark and compared them with Q.931, everything was being set correctly
by the Sangoma card/drivers. I am at the point now where I need someone
who has worked with BT ISDN switches to tell me what they can accept. It
seems that this is a national secret over here, or instead that they can accept
almost anything and my lines have been configured to override the outgoing
calling number with the base number. Either way, the only way in which I
think I am now going to get a result is by booking a fault. Your helpful
comment about modern switches being able to work this out also confirms that I
am probably not looking at a Q.931 formatting error on my part, but on a
blockage in the exchange. I don't have a problem with the called number,
for example.<br>
<br>
John<u></u><u></u></span></font></p>
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<br>
On 07/07/11 23:09, Jan Berger wrote: <u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="navy" face="Times New Roman" size="3"><span style="font-size:12.0pt;color:navy" lang="EN-GB">I must admit I don’t remember what CLIP and CLOP is
– and my Q.931 experience is getting a bit rusty…</span></font><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="navy" face="Times New Roman" size="3"><span style="font-size:12.0pt;color:navy" lang="EN-GB">Can you get a snoop of L3 out and in so I can see what you
send and what the switch responds back?</span></font><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="navy" face="Times New Roman" size="3"><span style="font-size:12.0pt;color:navy" lang="EN-GB">I prefer to use Called and Calling – The numbers
contain a few bits that tell what number this is. The most common are unknown,
national and international. These bits must match the actual number you send.
The 10 digit number is a unknown, the 11 digit is a national. International
start with 00 nn</span></font><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="navy" face="Times New Roman" size="3"><span style="font-size:12.0pt;color:navy" lang="EN-GB">On top of that you will face that modern switches are quite
capable and able to configure whatever behaviour they want per line with
regards to called/calling – so you need to find out exactly what the
switch expect on both called and caller for outgoing to behave as you want. </span></font><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font color="navy" face="Times New Roman" size="3"><span style="font-size:12.0pt;color:navy" lang="EN-GB">/Jan</span></font><u></u><u></u></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font face="Times New Roman" size="3"><span style="font-size:12.0pt" lang="EN-GB">>><br>
>> On our PRI systems we are sending 10 digits (2071231234), and on the<br>
>> BRI system we are sending 11 digits (02071231234).<br>
</span>>><u></u><u></u></font></p>
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<p class="MsoNormal"><font face="Times New Roman" size="3"><span style="font-size:12.0pt"> <u></u><u></u></span></font></p>
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