Please see the page with prices for more information.

Prices and conditions: http://smsnew.vianett.com/kat/000146.asp 
Test page: http://smsnew.vianett.com/kat/000149.asp
Tested networks: http://smsnew.vianett.com/kat/000150.asp
Extended status codes: http://smsnew.vianett.com/sak/000043.asp