The ability to transmit more than one telephone call over the same broadband connection. This can make VoIP a simple way to add an extra telephone line to a home or office. Conference calling, call forwarding, automatic redial, and caller ID; zero- or near-zero-cost features that traditional telecommunication companies normally charge extra for. Secure calls using standardized protocols. Location independence. Only an internet connection is needed to get a connection to a VoIP provider. Integration with other services available over the Internet. Advanced telephony features such as call routing, computer screen pops, and IVR implementations are easier and cheaper.