The HP 4110 IP Phone is a Microsoft Lync optimized common area telephone. The HP 4110 IP Phones are st&-alone, cost effective & mainstream phones that are ideal for deployment in common areas such as lobbies. The HP4110 IP Phones are well suited for "hot-desking" applications. Users are able to log into their Microsoft Lync user account by entering their PIN on the phone allowing them access to voice mail, personal contacts & any customized user profile settings.