Progress syntax changed v2 to v3?

[Paul E. Jones]

Paul,

The H.323v3 text is correct.  The extension marker was misplaced in the
published H.225v2 document and was corrected in the H.323 Implementers Guide
in September 1998.

Paul

----- Original Message -----
From: "Paul Long" <plong at SMITHMICRO.COM>
To: <ITU-SG16 at mailbag.cps.intel.com>
Sent: Wednesday, March 01, 2000 11:20 AM
Subject: Progress syntax changed v2 to v3?


> It looks like the syntax for Progress changed between H.225.0v2 and v3.
> Seems like this would present some rather basic interoperability problems.
> Do I simply have the wrong syntax for v3?
>
> This is the syntax for Progress in the published H.225.0v2 Recommendation
> from the ITU:
>
> Progress-UUIE ::= SEQUENCE
> {
>         protocolIdentifier                      ProtocolIdentifier,
>         destinationInfo                 EndpointType,
>         h245Address                             TransportAddress OPTIONAL,
>         callIdentifier                          CallIdentifier,
>         h245SecurityMode                        H245Security OPTIONAL,
>         ...,
>         tokens                                  SEQUENCE OF ClearToken
OPTIONAL,
>         cryptoTokens                    SEQUENCE OF CryptoH323Token
OPTIONAL,
>         fastStart                               SEQUENCE OF OCTET STRING
OPTIONAL,
> }
>
> ...and this is the syntax for the same type in v3:
>
> Progress-UUIE ::= SEQUENCE
> {
>         protocolIdentifier              ProtocolIdentifier,
>         destinationInfo         EndpointType,
>         h245Address                     TransportAddress OPTIONAL,
>         callIdentifier                  CallIdentifier,
>         h245SecurityMode                H245Security OPTIONAL,
>         tokens                          SEQUENCE OF ClearToken OPTIONAL,
>         cryptoTokens                    SEQUENCE OF CryptoH323Token
OPTIONAL,
>         fastStart                       SEQUENCE OF OCTET STRING OPTIONAL,
>         ...,
>         multipleCalls                   BOOLEAN,
>         maintainConnection              BOOLEAN
> }
>
> Paul Long
> Smith Micro Software, Inc.
>