Panasonic KX-UT670 Executive SIP Phone This highly expandable-corded phone features a 7-inch touch screen made to transform business communication. It supports 6 SIP accounts, HD quality video and audio, storage for up to 100 contacts, 3-way conference calling. The KX-670 features two Gigabit Ethernet ports, a SD card slot and a single USB port. This … Continue reading Panasonic KX-UT670