Yealink T48S
• Feature –rich IP Phone with up to 16 SIP accounts
• Yealink Optima HD Voice
• 7” 800x4802 pixel color graphic LCD with backlight
• Dual- port gigabit Ethernet Switch. Integrated PoE
• Full duplex hands-free speakerphone and headset support
• Built-in USB port
• One-touch DSS keys with 7 features: Message, headset, hold, mute, transfer, redial, hands free speakerphone 6 navigation keys
• 4 context-sensitive soft keys
• Supports expansion modules