Corded/Cordless Combo / Base and Handset Speakerphone / Digital Answering Machine / Type Caller ID Display Capable / Clock / Charcoal Finish Handset Speakerphone - This feature gives you the freedom to use the handset as a speakerphone Base Duplex Speakerphone Programmable Call ID or Memory Locations at Handset/Base - 100 Do Not Disturb (DND) - Silence the phone so you can work without distractions In-system Conference Calling - 4-Way DirectLink Technology - 2-way Radio Communication Mute & Hold Features Advanced Phonebook Features - - Store up to 100 Names, Store Up to 2 Numbers per Name, Alphabetical Search, Personalized Ringers, Transfer Single Listing or Entire Phonebook New Message Waiting Indicator with Alert Tone Option Intercom or Call Transfer Between Handsets 20 Ringer Options - 10 melodies + 10 tones 10 Speed Dial Locations at Base Trilingual Menu Displays - English / French / Spanish Room / Baby Monitoring Battery Level and Clock Display Earpiece and Ringer Volume Control Ringer Off Option Find Lost Handset / Paging Key Headset Compatible - Allows for an optional headset to be connected for convenient hands-free operation Belt Clip Included Handset Battery Type - BT-446 NiMH (one included)