Title-1 Cool tool- need to try this out– Jon’s Phone Tool (JPT) uses a Bluetooth mobile phone, your Mac’s modem, or speakers to dial the phone. JPT can also make calls via Vonage, CallVantage, Skype, Ovolab Phlink, Parliant’s PhoneValet, an Asterisk PBX server, IP-based telephony devices, or SIP softphones by Xten Networks, Inc. for use with many VoIP services. Link.