LED display Panel Volume Button Redial Button Non Slippery RubberHome and Office Telephone System FSK/DTMF Dual System 30 incoming call memories, call back Function 5 outgoing last dialed number and conversion time review and redial back Local area code filter Pre- dial and edit telephone Hi / Low switch Brand XLAB SKU 100544759_NP-1020922896 Model XTS-350B