It includes also an internal 10/100 Base T Ethernet switch. Plus, it’s wall mountable out of the box without need for a separate kit and supports two standing position options. The focus on basic functions makes the OpenScape Desk Phone CP100 especially suitable for Enterprises with basic phone requirements, Emerging markets / cost sensitive offers and Cloud business, as it has no paper labels. Graphical display, 3 lines (162*48 pixel), monochrome. Notification LED. 3 free programmable feature keys with status indication on the LCD display, Pre-programmed with: Call Log, Forward, Redial. 2 fixed feature keys, Settings, Messages. 3-way navigator, plus OK-key. 2 audio keys (Mute/Speaker). Volume control +/-. Open listening / Handsfree talking (Full-duplex). 10/100 Base-T Ethernet Switch. IEEE 802.3af Power over Ethernet, class 1. Wall mountable.