Landline Free calls in the evening and weekend Free phone calls from your landline after 5 p.m., on the weekend and public holidays to other landlines but also to mobile numbers. You pay no activation fees or subscription. Free Calls National(calls in Belgium) From 5 p.m. to 8 a.m. on weekdays and 24/24, on weekends and public holidays:- Free calls to a Belgian landline (unlimited) - Free calls to a Belgian mobile number (1,000 min/month) Out-of-bundle price: € 1/call VAT inclusive.