- 2 Handset Answering System with Caller ID and Call Waiting- DECT 6.0- Unique antenna design and noise-filtering technology redefine long-range coverage and clarity- Caller ID announce from handset and base- Full duplex speakerphone on handset and base- Stores 50 calls- Push-to-talk- Extra-large display- Backlit keypad and display- Expand up to 12 handsets- Accessory Handset: CL80113- Phonebook: up to 50 entries- Intercom between handset and base- Conference between an outside line and up to 4 handsets- Voicemail waiting indicator- Table and wall mountable- Up to 14 minutes of recording time- Quiet mode- Mute- Message time and date stamp- Powered by 2.4V 400mAh nickel metal-hydride rechargeable batteries- Compatible with AT&T TL7600 and TL7800 cordless headsets and TL80133 cordless speakerphone