Aastra 9120 Two-Line Analog Phone (A1263-0000-12-05) - Two line operation with conference key. PBX Line or DC Powered. Speakerphone with Mute. Headset compatible. 7 programmable memory keys. Three line adjustable backlit display. 100 name and number directory. 100 name and number Callers List. CLASS Message Waiting indicator*. Line in use indicator. 10 number redial list. On-Hook Dialing. English/French/Spanish Prompts. Choice of four ring tones. Adjustable ringer, receiver and speakerphone volume. Call timer. Live dial pad option. Area code stripping. Secure number option. Provides basic telephone service in the event of a power failure. Desk or Wall Mount. Hearing Aid Compatible.