Re: texst to a landline

Frank Slootweg wrote:

Andy Burns wrote:
>

Here in the UK, text messages *can* be delivered to landlines, either to
text-capable phones using an extension of the caller-ID delivery
mechanism, or via a robot voice ...

 For my setup in The Netherlands (Vodafone mobile, Ziggo VOIP landline
(via cable Internet) it does not work. Landline phone doesn't ring, SMS
on the smartphone silently fails, but is charged by Vodafone :-).

I recently converted my PSTN+VDSL service to VDSL-only, which frees up the PSTN number and can either be dropped, or ported to a VoIP provider.
I sent a text from my mobile (O2/Telefonica) to my VoIP landline, previously it would arrive as text, because I have a gigaset DECT which is CLI/SMS compatible, but today it arrived using the fallback robot voice method.
Trying to send a text from the DECT to mobile did nothing, except return an error after several minutes.
Not sure if there's a method for SMSoVoIP?  Given that T.38 exists for FAXoVoIP, I presume there's a standard somewhere?