asterisk users - May 2014 - Disabling QSIG Encoding in LibPRI

Hi everyone,
I was referred to this mailing list by Richard Mudgett regarding the following
thread on Issue Tracker as it's a feature request and not a
bug:https://issues.asterisk.org/jira/browse/PRI-170
We've got a Nortel BCM (actually 2 BCM50s and 1 BCM400)... all showing the
same problem.
When a call comes in the number shows up OK but the name does not.  In looking
at the ISDN messages coming in, we've noticed that the Facility IE for the
name has been QSIG encoded.  However, the BCMs don't understand this
encoding and as a result the name does not come through.
Basically, I need to figure out how to disable the encoding so the Facility IE
for caller name comes through without being encoded (in other words without the
AA 06 80 01 00 82 01 00 bytes being placed between the 9F and 8B bytes.
For example:9F 8B 01 00 A1 0E 02 01 08 02 01 00 80 06 4D 61 20 42 65 6C 6C
Cheers,Armen



 		 	   		  
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On Fri, May 23, 2014 at 7:05 PM, Armen K <armeniki at hotmail.com> wrote:
> Hi everyone,
>
> I was referred to this mailing list by Richard Mudgett regarding the
> following thread on Issue Tracker as it's a feature request and not a
bug:
> https://issues.asterisk.org/jira/browse/PRI-170
>
> We've got a Nortel BCM (actually 2 BCM50s and 1 BCM400)... all showing
the
> same problem.
>
> When a call comes in the number shows up OK but the name does not.  In
> looking at the ISDN messages coming in, we've noticed that the Facility
IE
> for the name has been QSIG encoded.  However, the BCMs don't understand
> this encoding and as a result the name does not come through.
>
> Basically, I need to figure out how to disable the encoding so the
> Facility IE for caller name comes through without being encoded (in other
> words without the AA 06 80 01 00 82 01 00 bytes being placed between the
> 9F and 8B bytes.
>
> For example:
> 9F 8B 01 00 A1 0E 02 01 08 02 01 00 80 06 4D 61 20 42 65 6C 6C
>
In libpri pri_facility.c:enc_qsig_calling_name() you can change the code to
not set any
header values nonzero.  That will disable sending the optional NFE and
interpretation-APDU values for the calling name only.

Richard
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