BetterWorld's VoIP services also allow you to use unified communications (UC) — an integrated system of multiple communication services like telephony, call control, voicemail, email, fax, and presence information (a user's availability status) that can be accessed from any location with a phone, mobile phone, or any Internet-connected device. For example, faxes and voicemails can be received as email messages, and users can place calls or access other in-office voice services remotely through a web interface.