Enhance your business with the latest SIP telephone technology, helping to improve your business communications, decrease running costs & simplify equipment management. The KX-UT133 SIP Telephone is ideal for all office use, suitable for reception, or hotel rooms. This SIP device has a rich feature set, including a clear 3 line alphanumeric display, caller ID, call log, 3-way conference communication, & many more provided by your IP-PBX*, Asterisk or Broadsoft service provider. The KX-UT133 is equipped with high quality, wideband HD Audio, EHS Electronic Hook Switch, second network port for a PC, support for XML applications, & consumes low power in standby mode. Features Office SIP telephone with large display & 24 feature/line keys. Ideal for all business & home office use, reception areas, hotel room High quality “HD Audio” device Full-duplex speaker phone Dual Network port (connection for a PC) 3 line Backlit display, Po E & XML support Certified for use with Asterisk & Broadsoft Broadworks