Hi,
RFC3332 lists the SI:s as:
Service Indicator. Depending on the MTP3 protocol variant/version
used in the network appearance, additional values may be used.
The relevant MTP3 protocol variant/version recommendation is
definitive.
0 to 2 Reserved
3 SCCP
4 TUP
5 ISUP
6 to 8 Reserved
9 Broadband ISUP
10 Satellite ISUP
11 Reserved
12 AAL type 2 Signalling
13 Bearer Independent Call Control (BICC)
14 Gateway Control Protocol
15 Reserved
At a glance I haven't found it specified in ITU doc's above 10 but perhaps we should use this values until proven wrong and update packet-mtp3.c accordingly?
Actually in 1.1901 it says:
NOTE 1 ? The value of the Service Indicator for the Bearer Independent Call Control is "13" (see
ITU-T Q.704 [12] and ITU-T Q.2210 [13] and its respective Implementors' Guides).
Best regards
Anders
-----Original Message-----
From: ethereal-dev-bounces@xxxxxxxxxxxx
[mailto:ethereal-dev-bounces@xxxxxxxxxxxx]On Behalf Of LEGO
Sent: den 25 februari 2005 00:54
To: Ethereal development
Subject: Re: [Ethereal-dev] Re: [Ethereal-cvs] rev 13505:
/trunk/epan/dissectors/: packet-h248.c
In Q.704 SI 14 is declared as Spare.
H.248.5 (in ch. 4) states:
Protocol messages defined in this Recommendation may be transmitted
over an SS7 network.
Service indicator value 14, [...]
So, I'll say it's officially registered.
On Fri, 25 Feb 2005 00:32:34 +0100, LEGO <luis.ontanon@xxxxxxxxx> wrote:
> I think it is,
> I've allways seen that one, although only on ericsson machinery.
>
> On Fri, 25 Feb 2005 00:04:40 +0100, Michael Tuexen
> <Michael.Tuexen@xxxxxxxxxxxxxxxxx> wrote:
> > Is the SI officially registered?
> >
> > Just wondering
> > Michael
> >
> > On Feb 24, 2005, at 23:36 Uhr, etxrab@xxxxxxxxxxxx wrote:
> >
> > > User: etxrab
> > > Date: 2005/02/24 04:36 PM
> > >
> > > Log:
> > > Dissect MTP3 with service indicator 14 as H248.
> > >
> > > Directory: /trunk/epan/dissectors/
> > > Changes Path Action
> > > +1 -0 packet-h248.c Modified
> > >
> > >
> > >
> > > http://anonsvn.ethereal.com/viewcvs/viewcvs.py?rev=13505&view=rev
> > >
> > > _______________________________________________
> > > Ethereal-cvs mailing list
> > > Ethereal-cvs@xxxxxxxxxxxx
> > > http://www.ethereal.com/mailman/listinfo/ethereal-cvs
> > >
> >
> > _______________________________________________
> > Ethereal-dev mailing list
> > Ethereal-dev@xxxxxxxxxxxx
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> >
>
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