Please past your chan_dahdi.conf and system.conf.<div><br></div><div>Also check if you have ulaw selected in your sip phone.</div><div><br></div><div><br><br><div class="gmail_quote">On Wed, Nov 10, 2010 at 12:35 AM, dave george <span dir="ltr">&lt;<a href="mailto:dgeorge@teletoneinc.com">dgeorge@teletoneinc.com</a>&gt;</span> wrote:<br>

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<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">I wanted to add that I checked and my CICs are lined up
correctly on both sides.  I am using Asterisk 1.6.2.13.</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Thanks,</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Dave</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

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<p class="MsoNormal"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt">
<a href="mailto:asterisk-ss7-bounces@lists.digium.com" target="_blank">asterisk-ss7-bounces@lists.digium.com</a>
[mailto:<a href="mailto:asterisk-ss7-bounces@lists.digium.com" target="_blank">asterisk-ss7-bounces@lists.digium.com</a>] <b>On Behalf Of </b>dave george<br>
<b>Sent:</b> Tuesday, November 09, 2010 9:10 AM<br>
<b>To:</b> <a href="mailto:asterisk-ss7@lists.digium.com" target="_blank">asterisk-ss7@lists.digium.com</a><br>
<b>Subject:</b> Re: [asterisk-ss7] No Audio on SS7 calls to Remote PRIs</span></p>

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<p class="MsoNormal"> </p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Hi Guys,</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p><span style="font-size:11.0pt;color:#1F497D">I am having a similar issue with no audio.  Other end is an
ericsson switch.  See the logs below.  I can make and receive calls
fine but no audio.   I checked my CIC and they are lined up
well.  I run dahdi_monitor  but I only see activity from my end
(softphone registered on asterisk).  Nothing from the far end.  One
strange thing I notice is the # sign at the end of the numbers in the logs.</span></p>

<p><span style="font-size:11.0pt;color:#1F497D">Example </span>Address signals: 5339427#</p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p>libss7 version: 1.0.2</p>

<p>DAHDI Version: 2.4.0 Echo Canceller: MG2</p>

<p> </p>

<p><span style="color:#1F497D"> </span></p>

<p>        Network Indicator:
2 Priority: 0 User Part: ISUP (5)</p>

<p>        [ 85 ]</p>

<p>        OPC 2500 DPC
5352 SLS 0</p>

<p>        [ e8 14 71 02
]</p>

<p>               
CIC: 400</p>

<p>               
[ 90 01 ]</p>

<p>               
Message Type: CPG</p>

<p>               
[ 2c ]</p>

<p>               
--FIXED LENGTH PARMS[1]--</p>

<p>  
             Event
Information:</p>

<p>                       
ALERTING</p>

<p>                       
[ 01 ]</p>

<p>               
--OPTIONAL PARMS--</p>

<p>               
Backward Call Indicator:</p>

<p>                       
Charge indicator: 2</p>

<p>                       
Called party&#39;s status indicator: 1</p>

<p>                       
Called party&#39;s category indicator: 1</p>

<p>                       
End to End method indicator: 0</p>

<p>                       
Interworking indicator: 0</p>

<p>                       
End to End information indicator: 0</p>

<p>                       
ISDN user part indicator: 1</p>

<p>                       
Holding indicator: 0</p>

<p>                       
ISDN access indicator: 1</p>

<p>                       
Echo control device indicator: 1</p>

<p>                       
SCCP method indicator: 0</p>

<p>   
                    [
11 02 16 34 ]</p>

<p>               
Optional Backward Call Indicator:</p>

<p>                       
In-band information indicator: 1</p>

<p>                       
Call diversion may occur indicator: 1</p>

<p>                       
Simple segmentation indicator: 0</p>

<p>                       
MLPP user indicator: 0</p>

<p>                       
[ 29 01 03 ]</p>

<p> </p>

<p>    -- DAHDI/63-1 is ringing</p>

<p>Len = 25 [ ba 9c 16 85 e8 14 71 02 90 01 09 01 11 02 04
34 2d 02 00 5a 39 02 2d c0 00 ]</p>

<p>FSN: 28 FIB 1</p>

<p>BSN: 58 BIB 1</p>

<p>&lt;[1] MSU</p>

<p>[ ba 9c 16 ]</p>

<p>        Network
Indicator: 2 Priority: 0 User Part: ISUP (5)</p>

<p>        [ 85 ]</p>

<p>        OPC 2500 DPC
5352 SLS 0</p>

<p>        [ e8 14 71 02
]</p>

<p>               
CIC: 400</p>

<p>               
[ 90 01 ]</p>

<p>               
Message Type: ANM</p>

<p>               
[ 09 ]</p>

<p>               
--OPTIONAL PARMS--</p>

<p>               
Backward Call Indicator:</p>

<p>                       
Charge indicator: 0</p>

<p>                       
Called party&#39;s status indicator: 1</p>

<p>                       
Called party&#39;s category indicator: 0</p>

<p>               
        End to End method indicator: 0</p>

<p>                       
Interworking indicator: 0</p>

<p>                       
End to End information indicator: 0</p>

<p>                       
ISDN user part indicator: 1</p>

<p>                       
Holding indicator: 0</p>

<p>         
              ISDN
access indicator: 1</p>

<p>                       
Echo control device indicator: 1</p>

<p>                       
SCCP method indicator: 0</p>

<p>                       
[ 11 02 04 34 ]</p>

<p>               
Unknown Parameter (0x2d):</p>

<p>                       
[ 00 5a ]</p>

<p>               
Parameter Compatibility Information:</p>

<p>                       
[ 39 02 2d c0 ]</p>

<p> </p>

<p>Unhandled optional parameter 0x2d &#39;Unknown&#39;</p>

<p>[0x0 0x5a ]</p>

<p>Unhandled optional parameter 0x39 &#39;Parameter
Compatibility Information&#39;</p>

<p>[0x2d 0xc0 ]</p>

<p>    -- DAHDI/63-1 answered
SIP/4735211000-00000036 </p>

<p> </p>

<p> </p>

<p>localhost*CLI&gt; localhost*CLI&gt;</p>

<p> </p>

<p> </p>

<p>                                       
#*                                 
( # = Audio Level  * = Max Audio Hit )</p>

<p>&lt;----------------(RX)----------------&gt;
&lt;----------------(TX)----------------&gt;</p>

<p>                                       
###################      
*           
Rx:    16 (   16) Tx:  4570 ( 4850)</p>

<p>                                       
########################*             
Rx:    16 (   16) Tx:  1447 ( 1474)</p>

<p>                                       
#*                                    
Rx:    16 (   16) Tx:    98
(   98)</p>

<p> </p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Thanks,</span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Dave</span></p>

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<p class="MsoNormal"> </p>

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