61950859L1-1A Copyright © 2006 ADTRAN, Inc. 131. INTRODUCTIONThe ADTRAN IP SoftPhone is an intuitive software application designed to enable Voice over InternetProtocol (VoIP) communication from your laptop or desktop PC and works seamlessly with ADTRAN's IPtelephony products.The IP SoftPhone is easy to use and offers a built-in audio tuning wizard that helps simplify setup. Anyaudio devices, such as USB headsets or PC speakers, available to the host PC can be used with theSoftPhone. The SPEAKER button offers single-button selection to switch between headset or speakerphone devices.The ADTRAN IP SoftPhone offers six call appearances with conferencing capability and other familiarfeatures like transfer, hold, do-not-disturb, and a message-waiting indicator. These features offer mobileemployees many of the same convenient phone capabilities they enjoy at the office.The ADTRAN IP SoftPhone improves productivity by providing users quick access to their address bookand call logs to identify recently received calls, missed calls, and dialed calls. The ADTRAN IP SoftPhonecan be configured using the same extension as the user's office phone or as a completely separateextension.By using Virtual Private Networks (VPNs), remote and mobile workers can use the ADTRAN IPSoftPhone with any Internet connection and be confident that the voice and data traffic is secure andprivate. VPNs provide encryption and ensure the security of the data and voice traffic between thecorporate network and a remote office Internet connection, wireless hot spot, or hotel broadbandconnection.Features and SpecificationsThe ADTRAN IP SoftPhone features include:• Support for multiple SIP accounts and six simultaneous call appearances• Mobility and flexibility to place or receive calls from any Internet connection• Compatibility with most VPN configurations• Ability to dial numbers from a PC keyboard using shortcut keys• Ability to import and export contact lists• Detailed call history with phone number, time stamp, and call duration• Ability to initiate a call by double-clicking any call history event or contact• Quick access to contacts and call logs via slider drawer• Flexibility to select any audio device installed on PC (USB headset, PC speakers, etc.)• Support for conferencing up to six simultaneous calls• Call transfer and Do Not Disturb (DND) mode• Mute and speaker phone buttons• Easy setup using the Tuning Wizard• Speaker and microphone volume controls for PC speakers and USB headsets