[tonyarkles]

The tricky part with that is that, at least in Canada, the RJ11 ports on the ONT are generally VoIP. They provide the appropriate voltages for a conventional POTS phone to work but digitize & compress the audio and send it along to the Telco as SIP or whatever. That works fine for voice but you're probably going to have a hard time using a conventional POTS modem over that connection. I've never tested it and am honestly pretty curious to see how well/poorly it would work.

[vladvasiliu]

I’m pretty sure that’s the case for France, too.

However, I’m only familiar with the emergency phone call use case, for which voice is enough. I’m not familiar with any legal obligation to provide data service, so I guess that if you need that, it’s up to you to negotiate SLAs or have multiple providers.