... or 4-Line IP Telephone with 2 Port Ethernet Switch, PoE and Hi-Res Display Products Descriptions: ... or 4-Line IP Telephone with 2 Port Ethernet Switch, PoE and Hi-Res DisplayAdvanced, Affordable, Feature ... lines, dual switched Ethernet ports, 802.3af PoE support, a high resolution graphical display, speakerphone, ... and a 2.5 mm head-set port. With a simple software update, the SPA942 ...