DECT 6.0 Digital technology
Accessory handset only-requires a LS6425, LS6475, LS6426 or LS6476 series phone to operate
Caller ID/Call Waiting*-stores 50 calls
Push-to-Talk
HD Audio
Handset speakerphone
DSL Subscribers may need to us a DSL Filter
For optimal performance batteries should be charged for 16 hours prior to use