Arcosoft recently announced an update for VONaLink ScreenPop, its VoIP service enhancement software, adding outbound dialing restrictions. VONaLink ScreenPop works with any SIP compatible VoIP phone system, including Vonage and Asterisk. By hooking a computer that hosts the software to a hub, users can monitor and manage outgoing calls, preventing undesired charges and fees from unauthorized phone calls. Arcosoft is selling VONaLink ScreenPop on its website for $30, with a free demo version also available.
In addition to providing blocking features, VONaLink ScreenPop provides caller identification, and can reject incoming calls based on phone number, name, or partial match.