[Asterisk-Users] MWI for Zaptel / libpri -> BRI

[Julian Pawlowski]

Hello,

I just found in our wiki

"MWI is also available on ADSI analog phones, or as a proprietary 
extension on some ISDN systems."

I remember the german telecom using it in their PSTN too so I think it 
is much less proprietary for me. I would like to use it because my 
phones can work with it.

Somebody has any further information on it?


Regards
Julian Pawlowski