- Voicemail waiting indicator - Frequency band: 1.9 GHz Transmission technology: DECT - Battery information: Battery technology: NiMh Battery type: rechargeable battery pack - Caller ID memory: 50 numbers Phone directory memory: 50 numbers Dialed call memory: 10 - Talk time: 7 hrs battery standby: 120 hrs charge time: 11 hrs - Handset LCD color: Green - Handset display features: Backlit LCD caller ID - Languages: English French Spanish - Base features: Base wall mount handset locator voicemail waiting indicator wall mount - Handset features: Backlit keypad eco mode keypad on handset mute button redial memory silent mode speakerphone - Know who's calling with caller ID/call waiting handset displays the name number time and date of incoming calls - Includes: 1 expandable handset cordless phone with caller ID/call waiting wall-mount bracket - Expandable to up to five handsets with only one phone jack�accessory handsets (sold separately). Additional handsets can be placed anywhere near an outlet in your home or office; no phone jack is necessary. Convenient flexible and easy to use.