The SoundPoint IP Color Expansion Module for the SoundPoint IP 670 desktop phone 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 Color Expansion Module augments the color user interface of the SoundPoint IP 670 phone with a high-resolution color display and 14 multifunctional line keys that can be set up as a line registration, call appearance, or a speed-dial, direct station select (DSS)/busy lamp field (BLF) key. The Color Expansion Module matches elegantly with the look and feel of the SoundPoint IP 670 phone.