[asterisk-ss7] libss7: Status update (ANSI works!!!!!)

Paul Cadach paul at odt.east.telecom.kz
Tue Sep 12 01:12:39 MST 2006


Hello,

Something like
svn co http://svn.digium.com/svn/libss7/trunk/ libss7-svn
svn co http://svn.digium.com/svn/asterisk/team/mattf/asterisk-ss7/
asterisk-ss7-svn

You can check/view list of projects available at public Digium's SVN server by
visiting link
http://svn.digium.com/view/


WBR,
Paul.

----- Original Message ----- 
From: "leonimar cape" <leo_mac_ph at yahoo.com>
To: <asterisk-ss7 at lists.digium.com>
Sent: Tuesday, September 12, 2006 1:14 PM
Subject: Re: [asterisk-ss7] libss7: Status update (ANSI works!!!!!)


> Hi Group,
>
> Can please somebody give me the link where I can
> download the updated asterisk-ss7 and libss7. It seems
> that the version I downloaded is not updated or I just
> did something wrong. I was able to compile the libss7
> but when I recompile the asterisk using asterisk-ss7,
> the chan_zap was not compiled at all.
>
> I am a little bit lost here, can someone point me to
> the right direction
>
> Regards,
>
> Mac
>
> --- Matthew Fredrickson <creslin at digium.com> wrote:
>
> > Hey all, long time no see, but I just wanted to give
> > a status update on
> > what is going on with libss7.  Last week I was able
> > to commit my alarm
> > detection code (in case you get an alarm on your
> > spans that have
> > signalling channels). It should restart the link
> > when it comes out of
> > alarm fine.  I think I need to get some more testing
> > in though, since I
> > mostly just wrote the code and did very rudimentary
> > testing on it.  I
> > also just added today support in zapata.conf for
> > national_spare and
> > international_spare networkindicator options in case
> > your link uses the
> > spare network  indicator values (someone on the list
> > today had a
> > problem with that).
> >
> > On an entirely different note, I got an ANSI style
> > link working this
> > week!!!!  I didn't ask permission to see if they
> > minded being
> > mentioned, so I won't mention any names for now,
> > however it was a night
> > to remember.  It was over a 56kbps link channel,
> > using an older switch.
> >   It went surprisingly easier than I thought it
> > would.  MTP2 was already
> > working well, MTP3 only had slight modifications,
> > and ISUP had the most
> > changes.   Other than the fact that I'd never seen a
> > 56kbps link
> > before.  Basically, the difference was that they
> > don't use the top bit
> > in a DS0 timeslot for HDLC code.  So if you want to
> > try out libss7 on
> > your ANSI link, this is how you do it:
> >
> > Disclaimer: You have to be using either a TE2xxp or
> > TE4xxp for this to
> > work, since I used the hardware hdlc features of the
> > framer of that
> > card to do the 56kbps link.
> >
> > Get current zaptel-trunk, libss7, and asterisk-ss7
> > from svn (You may
> > also have to get libpri, I haven't checked if
> > chan_zap compiles cleanly
> > without libpri installed)
> > Build them, and install them.
> >
> > If you are using 56kbps links, when you load the
> > wct4xxp.ko module, you
> > have to pass it the parameter hardhdlcmode=0x7f and
> > instead of using
> > "dchan" in zaptel.conf for your signalling channel,
> > you need to use
> > "hardhdlc" on that channel.
> >
> > In zapata.conf, setup your link following the
> > pattern in the sample
> > zapata.conf that comes with asterisk-ss7 and set
> > your ss7type=ansi.
> > That should pretty much be it.  All the rest of the
> > configuration is
> > the same.
> >
> > As always, if you have any more questions, comments,
> > requests, or
> > anything else that matter, let me know.  I'd love to
> > get feedback.
> >
> > Matthew Fredrickson
> >
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>
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