1-Line or 2-line Guestroom Telephone FG1099A-(1D)-XML Caller ID, data port, 1-10 programmable memory button, Analog 7 inch TFT screen Caller Identification Display Surface mount technology with CPU control Magnetic hook-switch Message waiting indicator lamp 1-8 software programmable memory button High immunity to electro-magnetic radiation Gloss or matt plastic casing finish Adjustable flash-hook timer Software programmable ringer volume control Redial, hold, mute, flash Data port SD input Headset jack XML interface for network connection Touch screen features: Standard Features: Telephone, Directory, Guest Service Center, Calculator, Music, Clock & Social Media Developer area: Open for application development (Applications development available on request) Specifications Power: 220V/110V-9V power adaptor Temperature: 25degC ± 10deg C Humidity: 65% ± 20% Weight: 1.6 Kg Handset dim