Yealink SIP-T48S Ultra-elegant Gigabit IP Phone
? 7? 800 x 480-pixel color touch screen with backlight
? Opus codec support
? USB 2.0
? Up to 16 SIP accounts
? Dual-port Gigabit Ethernet
? PoE support
? Paperless label design
? Headset, EHS support
? Supports expansion modules
? Stand with two adjustable angles,without PSU
