The SoundPoint® IP Expansion Module for the SoundPoint® IP 601 is an optimal solution for telephone attendants & receptionists, administrative assistants, secretaries, and other "power users" who manage and monitor multiple simultaneous telephone calls on a daily basis. The SoundPoint IP Expansion Module augments the user interface of the SoundPoint® IP 601 with a high-resolution graphical LCD and 14 multifunctional line keys that can be set up as a line registration, call appearance, or a speed-dial.