Topcom Butler 2551 Deluxe

Topcom Butler 2551 Deluxe ...
Base Station / Handset System Security (PIN code: 4 DIGIT);
Liquid Crystal Display Type: Alphanumeric Dot matrix;
Number Of Lines On Display: 1 + ICONS;
Display Backlight: Blue;
LCD Color Type: Black/white;
Multi-language: 11;
Handset Receiver Volume Control: 5 Levels;
Base Station Ringer Melodies (Resident): 5;
Base Station Ringer Volume Control: 3 Levels;
Handset Ringer Melodies (Resident): 5;
Handset Ringer Volume Control (External calls): 3 Levels;
Different Melodies For Internal / External Calls;
Handset Phonebook: 50;
Pre-dialing Facility (manual dialing);
Pre-dialing Facility (memory dialing);
Dialing Mode: Tone / Standard Pulse;
Ability To Name Handsets;
Pause Dialing;
Call Transfer between Handsets;
Intercom between 2 Handsets;
3 way conferencing;
Handsfree In Handset;
Auto-talk Standby;
User can disable Auto-talk;
Switchable Flash Time;
Secrecy Facility;
Last Number Redial: Up to 5;
Clear Redial Memory;
Low Battery Warning;
Out-of-range Warning;
Handset Power On/Off;
Call Timer;
Caller ID Mode: FSK/DTMF;
Caller ID Type: Type 2;
Received Calls List: Up to 20;
Calls List Includes Time / Date of Call;
Keypad Lock.