[asterisk-dev] ISDN Userfield UUI has a length constraint?

Yves A. yves030 at gmx.de
Mon Jun 16 15:03:52 CDT 2014


Hello List,

I made the changes in the q931.c sourcefile and got rid of the 35 
character constraint.
thanks for your attention.
yves

Am 16.06.2014 15:23, schrieb Yves A.:
> seems, I found the right place by myself... no wonder I could not find 
> it in asterisk sources....
> the constraint is located in the sources of libpri.... I will change 
> that, recompile and post feedback here...
>
> thanks anyways,
> yves
>
> Am 16.06.2014 14:57, schrieb Yves A.:
>> Hi,
>>
>> I am using the Q931 / ISDN USER-USER-INFO field for transferring data 
>> between the caller and the called party.
>> This works fine as long as the information does not exceed 35 
>> characters...
>> Unfortunately sometimes I need more space and due to the Q931 Specs I 
>> think there should be space for max. 128 octets (bytes/characters)...
>> Can someone point me to the place in the sources where I can check 
>> and adopt this?
>> I have tested this on an asterisk 11.3 and on an asterisk 
>> 1.6.2.24.... both show the same limit of 35 characters...
>>
>> regards,
>> yves
>>
>
>




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