Queries related to H.341 !!

Mordy Rothberg mordy at NET2PHONE.COM
Mon Sep 6 16:43:38 EDT 1999


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Thank you so much
Mordy

> -----Original Message-----
> From: Mailing list for parties associated with ITU-T Study Group
> 16 [mailto:ITU-SG16 at mailbag.cps.intel.com] On Behalf Of Irina Suconick
> Sent: Tuesday, September 07, 1999 2:59 PM
> To:   ITU-SG16 at mailbag.cps.intel.com
> Subject:      RE: Queries related to H.341 !!
>
>       I added my comments below.
>       Irina
>
> -----Original Message-----
> From: Pratima Shah [SMTP:shahp at agcs.com]
> Sent: Tuesday, September 07, 1999 11:32 AM
> To:   ITU-SG16 at mailbag.cps.INTEL.COM
> Subject:      Re: Queries related to H.341 !!
>
> Hi Aparna,
>
> See my answers below.
>
> Aparna Saha wrote:
>
> > Hello ,
> >
> > I have a few queries related to H.341- Draft 7 ( dated May 1999 )
> >
> > 1. What is the concept of an interface in H.341 ? For instance, the
> > callSignalConfigEntry in the callSignalConfigTable is indexed by
> >      the ifIndex i.e. the interface index. What does this imply ?
> >
>
> Pratima - Here the  ifIndex applys to the H.225 call signaling
> channel. Each call
> signaling channel will have a unique ifIndex.
>
> [Irina Suconick]   interface index is used as a logical number
> representing an interface to a particular H.323 entity.  An
> example of a multiple entities in one system could be several
> gateways and a gatekeeper. The interfaces to these entities will
> be system specific and will be numbered from 1 to n.  Therefore
> each row of a particular table contains the variables that
> represent a particular entity in a system. Therefore
> configuration table will contain a row for each entity in a
> system. If the system consists of only one entity there will be
> only one row in configuration table.
>
>
> > 2. Why is the field callsignalConfigAvailableConnections in
> > callSignalConfigTable ? ( Page 29 ) The information about available
> >      connections should not be a part of the configuration info.
>
> Pratima - Each call signalling channel may support the finite
> number of payload
> connections and out of these max. number how many are available
> at a given time.
>
> > 3. The explanation for the field rasRegistrationRasAddressTableIndex in
> > rasRegistrationRasAddressTableEntry is incorrect. What
> >      is  the correct explanation ?? ( Page 47 )
> [Irina Suconick]  This is cut and paste error and should be
> fixed. Instead of the aliases it should be ras addresses.
>
> > 4.  Why is rasRegistrationTableEntry indexed by both the
> callSignallingAddress
> > and the srcRasAddress ? ( Page 43 )
>
> Pratima - A Gateway supporting multiple endpoints may register
> all endpoints with
> the Gatekeeper. And a Gateway may have one signalling address for
> multiple RAS
> addresses.
>
> >
> >
> > Thanks and regards,
> > Aparna.
>
> Theese are my understandings. Someone can correct me if I am wrong.
>
> Pratima Shah
>
> --
> ===============================================================
> Pratima Shah               AG Communication Systems
> Phone:  (602) 581-4710    -A subsidiary of Lucent Technologies-
> Fax:    (602) 581-4636     2500 West Utopia Road
> Email:  shahp at agcs.com     Phoenix AZ 85027
> ===============================================================
>         "Expand The Power Of Your Network"
>                http://www.agcs.com
>                     =========
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