- Three-party conference call (free)
- PhoneMail® : voicemail calls you for free to transfer a message left on your voicemail
- Find out who is calling you
- Forward your calls
- Call Waiting
Bizz IP Telephony Multi is the new high-quality VoIP (Voice over IP) access line for all telephone exchanges (ISDN, IP, from Proximus or another provider) for all your fixed telephone calls via your Internet line.