Yealink YEA-SIP-T42G Gigabit IP Phone

- Yealink Optima HD voice- Wideband codec: G.722- Narrowband codec: G.711(A/µ), G.723.1, G.729AB, G.726, iLBC- Dual-port Gigabit Ethernet- 2.7" 192x64-pixel graphical LCD with backlight- Up to 12 SIP accounts- Paper label free design- PoE support- Headset, EHS support- Integrated stand with 2 adjustable angles- Wall mountable- Power over Ethernet (IEEE 802.3af), Class 2No power supply included (YEA-PS5V1200US)- Not compatible with an expansion module