IP Softphone 2050 overview9IP Softphone 2050 overviewThe IP Softphone 2050 is a business telephone application that you canuse to make and take calls over your computer. Using a headset orhandset connected to your PC, you control calls with a click of the mousepointer, from your PC keyboard, or from the USB Audio Adapter.Designed to work with IP-based phone systems, the IP Softphone 2050provides Voice over IP (VoIP) services using a telephony server and yourLocal Area Network (LAN) or Wide Area Network (WAN).The server that supports your IP Softphone 2050 determines the featuresyou can access, such as Call Conference, Call Transfer, andCall Forward.FeaturesThe IP Softphone 2050 supports the following features:• Twelve user-defined feature keys: six Programmable Line(DN)/Feature Keys (self-labeled) and six lines/features accessed bypressing the shift key• Four soft keys that provide access to a maximum of 10 features• Four-line display• Directory capabilities stored locally on your PC or linked to externaldirectories, such as Lightweight Directory Access Protocol (LDAP),Microsoft Outlook, and Windows Address Book (WAB) contactmanagement software• CS 1000 Directory features (Personal Directory, Redial List, CallersList, and Password Administration) stored on the application serverfor systems running CS 1000 Release 4.0 or 4.5 software• One-click direct dialing from various windows and applications• Support for TAPI (Telephony Application Programming Interface)• Five specialized fixed keys:— Directory
