ATT ATT-CL82313 3 HANDSET ANSWERING SYSTEM CID3 Handset Cordless Answering System with Caller ID/Call WaitingPushtotalk function between handsets makes them double as walkietalkiesChoose from 4 preset audio profiles or use the equalizer to personalize bass, treble, and natural tones for your individual hearing needsECO mode powerconserving technologyQuiet modeBig buttonsFrequency: 1.9GHz DECT 6.0Corded or Cordless: CordlessFull duplex speakerphoneNumber of Phone Lines: 1Handsets Included: 3Maximum Number of Handsets: 12Digital answering system with up to 14 minutes record timeMessage Waiting Indicator: Auditory and VisualExtra large, backlit LCD display for easy viewingDisplay Languages: English, Spanish, FrenchBacklit keypadCaller ID announcePhonebook Entries: up to 50Accessory Handset: ATTCL80113Headset Jack: none; can pair with ATTTL7800 or ATTTL7600 cordless headsetsBattery Type: Rechargeable 2.4V 400mAh nickel metalhydride pack (BT183342)Talk Time: up to 7 hoursStandby Time: up to 7 daysCall waitingMute9 number speed dialWallmountablePackage Includes: 3 cordless handsets, 1 telephone base, 2 handset chargers, 3 battery packs, 3 battery covers, 1 wall mount bracket, 1 telephone line cord, and 1 AC power dapter