Outgoing calls issue

Unanswered Question
Jun 27th, 2008
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*Jun 27 10:19:53.715: ISDN BR0/1/0 Q931: Applying typeplan for sw-type 0x1 is 0x0 0x0, Calling num 0113252322

*Jun 27 10:19:53.719: ISDN BR0/1/0 Q931: Applying typeplan for sw-type 0x1 is 0x0 0x0, Called num 0119129300

*Jun 27 10:19:53.747: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/1/0, TEI 73 changed to up

*Jun 27 10:19:53.747: ISDN BR0/1/0 Q931: TX -> SETUP pd = 8 callref = 0x13

Bearer Capability i = 0x8090A2

Standard = CCITT

Transfer Capability = Speech

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0x81

Calling Party Number i = 0x0080, '0113252322'

Plan:Unknown, Type:Unknown

*Jun 27 10:19:53.851: ISDN BR0/1/0 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x93

Cause i = 0x82C1 - Bearer capability not implemented


Any ideas? Let me know if you want the config, thanks

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Overall Rating: 5 (5 ratings)
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pcameron Sun, 06/29/2008 - 04:33
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The problem is due to this -


Bearer Capability i = 0x8090A2


This means the call is using ulaw coding and I would guess you are not located in North America.


Add the following command under voice-port 0/1/0


compand-type a-law


I would also suggest you add the following commands (in case you don't already have them) to ensure the DSP's are clocked off the BRI port -


network-clock-participate wic 0

network-clock-select 1 bri 0/1/0


This will fix faxing or modem issues that you may never know you had :-)


paolo bevilacqua Sun, 06/29/2008 - 09:24
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Missed this one .. 5 points to Paul for combining two all-time favorites in a single answer :)

shaunswales Sun, 06/29/2008 - 21:51
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Yeah! Thanks okes, umm... 5 to you! Thanks, am going to test now. Will post results...

shaunswales Sun, 06/29/2008 - 23:17
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Yip, executed the changes and also had to put the progree indicator and progress alerting on, am now able to make outgoing calls, however need to implement CoR now :)


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