3.5-inch 102 x 66 pixels w x h mono LCD- LCD backlighting blue/white- Message waiting LED- 4 programmable LED backlit line keys- 17 dedicated feature keys- 4-way navigational pad- 32 speed dial keys 2 pages x 16 – HD voice for receiver and speakerphone- Full-duplex speakerphone- HAC receiver- 2.5mm corded headset jack – 4-line call handling between active and held- Local phonebook up to 1,000 entries- Call history up to 200 entries- XML/LDAP remote phonebook- Do Not Disturb DND- 3-way local conference- N-way network conference- External/Internal call transfer between DECT phones- Intercom between DECT phones1- Mute- Redial- Call transfer: blind/attended- Call hold- Call forwarding: per-line basis busy/always/no answer- Call timer call duration- Caller ID- Phonebook matching incoming and outgoing calls- Multi-language support- Keypad lock- 36 hours/7 hours standby time/talk time- Included AC Adapter- Deskset battery: 2.4v/750 mAh Ni-MH