PhoneTray is an easy to use ... The program can play Federal do-not- call warning forcing telemarketers to remove ... calls from specific numbers or reject any other type of unwanted ... CallerID service from your phone company.

Free VOIP / SIP phone (softphone) ... across a network. Features include Call Transfer, Call Recording, Hold, Headset support, Call History. Full version, not a ... system. More information on http://www.3cx.com/phone-syste m/

CallerID Monitor is a powerful full-featured ... Monitor before you answer to call. It uses your modem or ... If you have ISDN adapter, Call Waiting feature is supported. This ... has an option to automatically block/ reject incoming calls from callers you ... want to. Your personal calls history!

Our VoIP SIP SDK provides a ... JavaScript sample updated Extended OnIncomingCall event arguments Call transfer support Added status ... status code on call reject Added Unauthorized and Trying events for ... of WAV files - Software volume control