Cisco unified 7942 ip corded desk phone the cisco unified ip phone 7942g is a full featured ip phone with speakerphone and handset designed for wideband audio it is intended to meet the needs of needs of transaction type workers with significant phone traffic it has two programmable backlit linefeature buttons and four interactive soft keys that guide you through all call features and functions the phone has a large 4 bit grayscale graphical lcd that provides features such as date and time