The T42GN is a feature-rich SIP phone ideal for business users and features Gigabit Ethernet pass through, superb audio quality as well as a rich visual experience. The T42GN supports a vast range of features such as SCA, BLF List, call forward, call transfer and 3-way conference calling. It has 6 customisable buttons with dual-colour illuminated LEDs for line status information and you can switch between 3 pages for up to 15 buttons in total. The labels are shown on the phones digital display eliminating the need for any messy paper inserts.