Yealink SIP-T42S IP Phone, 12 Lines. 2.7-Inch Graphical Display. Dual-Port Gigabit Ethernet, 802.3af PoE

The SIP-T42S IP phone is a dynamic business communications tool for superior voice communications and extended functionality. It has a faster, more responsive interface than the T42G and offers better overall performance. Choice of power options - Can be powered via Power over Ethernet (PoE). Can also be powered by OPTIONAL universal power supply.