Re: [AVT] RFC 4733 flash event

Someone has to write an I-D re-standardizing the line events they want 
to preserve. When I worked on 2833bis, 2833biscas and 2833bisdata, no 
one indicated any interest in the line-related events. Now, it seems 
like there is some interest. I wouldn't think it would be a big job to 
write the draft, but I feel I've done my part.

BTW we did make sure the codepoints remain available for allocation.

Yuval Nissan wrote:
> Hi,
> 
>  
> 
> We have noticed that the line flash event (code 16) defined in RFC 2833
> is now deprecated in the new RFC 4733. 
> 
>  
> 
> +-------------+---------------------------------------+-------------+
> | Event Codes | RFC 2833 Description                  | Disposition |
> +-------------+---------------------------------------+-------------+
> |        0-15 | DTMF digits                           | RFC 4733    |
> |          16 | Line flash (deprecated)               | Reserved    |
> 
>  
> 
>  
> 
> Audiocodes and other vendors already use this event in products in the
> field (and will continue to use it in the future).
> 
>  
> 
> What is the reason for this change (not keeping backward compatible)?
> 
> How this issue can be resolved, so no interop problems start to rise?  
> 
>  
> 
> Regards,
> 
> Yuval 
> 
>  
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> Audio/Video Transport Working Group
> avt@ietf.org
> https://www1.ietf.org/mailman/listinfo/avt

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