Features Supports 4 or 8 inbound and/or outbound calls concurrently, depending on model Automatically finds a free line/port for the incoming or outgoing Skype call OFFHOOK and ONHOOK detection Busy tone generation or detection to prevent line locking. Excellent sound quality with Skype Centralizes all Skype activities to a single computer, simplifying account management, usage and billing Speed Dial Works with Skype & SkypeOut Speed Dial Supports up to 10,000 pre-programmed speed-dial numbers Each dialing code can be up to 16 digits in length Able to remotely configure the speed-dial book Programmable Voice Menu to prompt callers Personal Phonebook: Allows users to create and manage their own phonebooks Works with the existing PBX to provide other telephony features such as Call Transfer,Call Pickup,Call Hold, Call Waiting,Conference Call etc. (PBX dependent) Software auto-detects new revision and generates a pop-up window on the computer screen Troubleshooting: Skype Status Detection Skype Crash Detection USB Unplug Detection Line Locking Detection Notification on troubleshooting and SkypeOut credit amount Call log for inbound and outbound calls Remote access via VNC web administration System Log Skype Features Supported Skype Call SkypeOut SkypeWeb Supports NAT Transversal (based on Skype) Supports proxy server (based on Skype) Polarity Reversal Generation supported