The T46S is an elegantly designed IP phone for executives & busy professionals. Its large, crystal clear display gives simple navigation through a wealth of productivity enhancing features. The 10 multi-function keys can be programmed to access 3 pages of 9 features & can be used for accounts, BLFs, system functions or simply for speed dials. As well as support for corded & wireless headsets, the T46S also incorporates a USB (Universal Serial Bus) port allowing Bluetooth headsets (via BT40 Bluetooth dongle), Wi Fi access (via WF40 Wi Fi dongle) & call recording. Auto provisioning & manual programming follow the same format as the rest of the Yealink range, making life simpler for installers & technicians. The T46S is certified compatible with 3CX, Asterisk & Broad Soft Broad Works, making it the ideal choice for busy managers.