Hello,

I use Tango Fibre M with an OpenWrt-based router, without any Fritzbox at all.

This Tango package includes a fixed line phone number which I currently do not use.

As far as I know the providers have switched to SIP generally, so I wonder if, provided I know the connection parameters, I could set any SIP-phone and use the fixed line which I pay for?

Does anyone have experience setting up something similar?

Best regards,
Yves