<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">
<p style="font-family: -apple-system-font; line-height: 16px;" class="">Hello,</p>
<div class="">I really invested a lot of time in this case and do not have any idea what is going on. Probably there is someone who really can help me. Otherwise I am lost :D</div>
<div class=""><br class="">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">I have a cisco uc540 installed with two bri isdn interfaces which is working like a charme. 12 telephones with separate dld, auto attended and so on works well. did range is from 00 to
99.</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">This week I was advised to install a separate did 33 for incoming faxes. Typically no problem but….</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">I wanted to configure another did 33 as fax onramp service and I am not able to get any signal to this did. I tried to reconfigure the working did 05 to did 33 and even the could not get
any „answer“. I reconfigured from 33 to 05 again and everything works.</p>
<div class=""><br class="">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">I even reloaded the old config with 05 as fax an did a debug isdn q931 and have differnt outputs for unconfigured dids (unconfigured did 33 and unconfigured did 34 are completly different).</p>
<div class="">There are no dialpeers or extensions with these numbers bit I get different q931 debug output for two unconfigured did.</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">debug info:</p>
<div style="font-family: -apple-system-font; line-height: 16px;" class=""> <br class="webkit-block-placeholder">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">----</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">q931 debug for unconfigured did 33</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">025448: Jun 24 13:14:53.225: ISDN BR0/1/0 Q931: RX <- FACILITY pd = 8 callref = N/A<br class="">
Facility i = 0x91A1150202D409020124300C300AA1053003020100820103<br class="">
Protocol Profile = Remote Operations Protocol<br class="">
0xA1150202D409020124300C300AA1053003020100820103<br class="">
Component = Invoke component<br class="">
Invoke Id = 54281<br class="">
Operation = AOCECharging Unit<br class="">
Called Party Number i = 0xC1, '7879338'<br class="">
Plan:ISDN, Type:Subscriber(local)<br class="">
025449: Jun 24 13:14:53.225: ISDN BR0/1/0 **ERROR**: host_facility_invoke: HOST_FAC_INV: B-channel = D-channel call id 0xFFFF</p>
<div style="font-family: -apple-system-font; line-height: 16px;" class=""> <br class="webkit-block-placeholder">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">----</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">q931 debug for unconfigure did 34</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">004444: Jun 24 07:21:35.343: ISDN BR0/1/1 Q931: RX <- SETUP pd = 8 callref = 0x01<br class="">
Sending Complete<br class="">
Bearer Capability i = 0x8090A3<br class="">
Standard = CCITT<br class="">
Transfer Capability = Speech<br class="">
Transfer Mode = Circuit<br class="">
Transfer Rate = 64 kbit/s<br class="">
Channel ID i = 0x89<br class="">
Exclusive, B1<br class="">
Progress Ind i = 0x8183 - Origination address is non-ISDN<br class="">
Calling Party Number i = 0x2183, '8945244290'<br class="">
Plan:ISDN, Type:National<br class="">
Called Party Number i = 0xC1, '7879334'<br class="">
Plan:ISDN, Type:Subscriber(local)<br class="">
004445: Jun 24 07:21:35.359: ISDN BR0/1/1 Q931: TX -> CALL_PROC pd = 8 callref = 0x81<br class="">
Channel ID i = 0x89<br class="">
Exclusive, B1</p>
<div style="font-family: -apple-system-font; line-height: 16px;" class=""> <br class="webkit-block-placeholder">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">Why is there any difference in the q931 debug information? Both lines are unconfigured</p>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">I am completly clueless.</p>
<div class=""><br class="">
</div>
<div style="font-family: -apple-system-font; line-height: 16px;" class=""> <br class="webkit-block-placeholder">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">Thank you very much</p>
<div style="font-family: -apple-system-font; line-height: 16px;" class=""> <br class="webkit-block-placeholder">
</div>
<p style="font-family: -apple-system-font; line-height: 16px;" class="">Flo</p>
<div class=""><br class="">
</div>
<div class=""><br class="">
</div>
<div class="">P.S: I even tried to get a Cisco SPA phone to work with did 33 - no way. Configured new did 35 and everything works.</div>
</body>
</html>