Yealink MP58 Microsoft Teams Edition. Product type: IP Phone, Product color: Gray, Handset type: Wired handset. Operating system installed: Android, Compatible products: Microsoft Teams. Display: LCD, Display diagonal: 7", Display resolution: 1024 x 600 pixels. Voice codecs: AGC, AJB, CNG, G.711alaw, G.711ulaw, G.722, G.723.1, G.726, G.729A, G.729B, PLC, Silk, VAD, iLBC. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Supported network protocols: IPv4/IPv6, SNTP