Subject: RE: [IPTEL] Annex O Contribution

From: Jonathan Rosenberg <[email-masked]>
Date: Tue, 21 Nov 2000 03:08:11 -0500

Some comments:

>TRIP introduces a concept of IP Telephony Administrative Domains ( ITADs ).
An ITAD is a 
>set of resources consisting of gateways and at least one TRIP Location
Server (among other 
>VoIP elements ) 

An ITAD need not have gateways. 

>prefixes they terminate can "register" with the TRIP Speaker. Protocol for
such 
>registration is not specified. A RAS like protocol can be used for such
purposes. 

The TRIP-GW draft is another possibility for this.

>which an update traverses for a given route is recorded in an attribute
associated with 
>that route, called the AdvertismentPath.  Each route also has a
"NextHopServer" attribute 
>associated with it.  It signifies the 

AvertisementPath (misspelled above)

You may also want to mention the recent ConvertedRoute attribute, which is
useful for H.323-SIP converters.

In fact, a call flow showing propagation of routes through a SIP-H.323
gateway would be quite useful.

Otherwise, the document is an excellent summary.

Thanks,
Jonthan R.

---
Jonathan D. Rosenberg                       72 Eagle Rock Ave.
Chief Scientist                             First Floor
dynamicsoft                                 East Hanover, NJ 07936
[email-masked]                     FAX:   (973) 952-5050
http://www.cs.columbia.edu/~jdrosen         PHONE: (973) 952-5000
http://www.dynamicsoft.com

> -----Original Message-----
> From: Rajneesh Kumar [mailto:[email-masked]]
> Sent: Thursday, November 16, 2000 9:07 PM
> To: [email-masked]
> Cc: [email-masked]; [email-masked]; [email-masked];
> [email-masked]
> Subject: [IPTEL] Annex O Contribution
> 
> 
> FYI .....
> 
> We just submitted a Contribution to ITU SG-16  for Annex O. It has an
> informational section on TRIP.
> Please find the contribution attached.
> 
> 
> Thanks,
> Rajneesh
> 

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