[Standards] UPDATED: XEP-0301 (In-Band Real Time Text)
famtie at xs4all.nl
Mon Jul 9 15:11:08 UTC 2012
Op 09/07/2012 17:05, Mark Rejhon schreef:
> I propose a shorter section added to Interoperability, since it is
> listed as one of the Requirements (TTY alternative) in Section 2, so
> it is very prudent that I expand on how it's accomplished, by adding
> this section to Interoperability:
> *8.3 TTY and Textphones*
> *Real-time text is implemented in assistive telephone devices that
> operate on the PSTN (e.g. TTY in North America, textphone in
> Europe), using various text telephone modulation protocols such as
> those specified in ITU-T V.18 and its annexes (e.g. Baudot, DTMF).
> It is possible to implement gateways between them and XEP-0301
> based real-time text, and can be combined with an audio protocol
> such as XEP-0166 (e.g. for Voice Carry Over). *
> It satisfies everyone concerns I hope, because:
> 1. Its first sentence is jargon-free
> 2. It is reasonably short.
> 3. I use "various text modulation protocols" to include any possible
> text modulation protocols, not just those in V.18 (I only use the
> phrase "such as" -- which keeps the door open to anything)
> 4. Any audio protocol may be used.
> 5. Further implementation details are left out of this; and best
> covered by a FAQ site (like the one I eventually plan to create)
I agree with you.
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