【實用商業app】Talking Tel|最夯免費app-綠色工廠好玩App

TalkingTel dialer for iPhone,iPod Touch, iPad and iPhone 5 Main features: * Making and receiving VoIP calls * Works in VoIP blockades * Supports IP PBX. * Connectivity through WIFI/3G/Edge * Loudspeaker * Call ongoing on background * Balance information * Time, call status logs * Recent call logs * Call hold option * Redial * iPhone's address book integration * VoiceMail functionality * SIP protocol support * Echo Cancellation