17IP Phone 1110 User GuideChapter 2IntroductionThe IP Phone 1100 brings voice and data to the desktop by connecting directly to a local areanetwork (LAN) connection.The IP Phone 1110 does not support the Expansion Module for IP Phone 1100 series phones.Some features described in this guide are not available on all telephones. Consult your systemadministrator to verify which features are available for your use.In this guide, soft key labels appear directly above the soft keys.Basic featuresYour IP Phone 1110 has the following features:• four soft keys• pixel-based LCD display, backlit, with adjustable contrast• speaker for on-hook dialing and listening• volume control keys for adjusting ringer, speaker, and handset volume• two call-processing, non-programmable keys:— Hold— Goodbye• four specialized feature keys:— Services— Message/Inbox— Expand to PC— Line• built-in 10/100 Ethernet switch for shared PC accessNote: Some IP Phone 1110 phones are not configured to support soft keyfunctionality. Consult your system administrator.