BRUSSELS-Belgacom launched its Duet service, which it says is the first step in the convergence of fixed and mobile telephony in Belgium.
When customers are called on their Duet number, they receive the call on their mobile phone. If their mobile phone is turned off, they then receive the call on their office phone. If neither phone answers, the call is forwarded to voice mail.
The customers receive a single bill for the combined services.