[cisco-voip] Weird MTP issues

Peter Slow peter.slow at gmail.com
Mon Aug 12 12:43:57 EDT 2013


sounds interesting,  I could take a look =)

take the MTP back out and get traces of the call failing the way it
was originally... Also, "debug ccsip mess" from the CUBE. ,,,And make
sure the CCM traces are set to detailed and that the options in both
columns are all enabled except the two labeled "SIP register'
somethingorother and skinny keepalive, please =)

-Pete

On Sun, Aug 11, 2013 at 8:47 PM, Kenneth Hayes <kennethwhayes at gmail.com> wrote:
> All,
>
>
>
> Currently I'm running CUBE in my enviroment and we have a weird issue.
>  Here's my Call Flow first.
>
>
>
> PSTN->CUBE->CUCMBE->AA
>
>
>
> So when callers come in they will reach the Auto Attendant and have
> the option to press 1 for dial-by-name, well when they select option 1
> they get to the Directory Handler and speak the person they are trying
> to reach, well when the call begins to transfer it rings the extension
> for a slight second then it drops. Weird right, well on the SIP trunk
> between CUCM and CUBE I checked MTP required and saved changes and
> reset the trunk and attempt the call it works fine, the phone rings
> normal, and no issues occur. So in my SIP profile that's associated
> with the SIP trunk I checked the box to insert MTP if needed and
> unchecked the MTP required on the SIP trunk and the call drops at a
> slight second.
>
>
>
> In the CUBE I've added a  voice class sip profile to see if that
> corrects it, and it has not. Can someone assist me with this issue?
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