Re: [Sip] SIP backward compatibility issue

[Steve Levy <stlevy@cisco.com>]

> <snip>
> rfc3261 is sufficiently backwards compatible with rfc2543. There is no 
> need to detect versions or anything. Any backwards compatibility functions 
> are built into specific features of rfc3261 that needed to support 
> backwards compatibility. If you just implement rfc3261 you will be 
> backwards compatible.
<snip>

broadening the discussion to rfc 3264 (offer/answer), isn't there a 
potential for backward compatibility issues with rfc 2543 implementations 
wrt early media ?

thx,
steve

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