TelephoneStuff.com TeleMatrix Single Line Analog Speakerphone with Caller ID SP-550

Single line analog display speakerphone with caller ID and executive level features. Compatible for installation behind POTS, PABX, or Centrex telephone line. Features: - Type II caller ID display with date, time, name and number (100 records) - 100 number phonebook for storing frequently dialed telephone names and numbers - Speakerphone, headset amplifier - Large backlit LCD display with adjustable contrast control and movable screen - Administrative programming level for secure configuring of the telephone - TouchLite message waiting indicator/one-touch retrieval key - Advanced microprocessor technology - On-hook dialing features for "pre-dial" or "hot-keypad" with edit options - High quality/fidelity simplex speakerphone - 11 programmable feature keys with interchangeable keycaps for customized labeling - 8-step volume bar for controlling handset/headset/ring ing volume - Headset feature with: - Modular and 2.5mm headset connectivity ports - Built-in amplifier - Seperate headset ON/OFF line activation key (with LED indicator) - FreeSpeech-toggle between handset, headset and speakerphone modes - Mute key with indicator to control headset and handset microphone - 4 audible ringing cadence options - user adjustable - Flash key - Last number redial - 1+ toll restriction feature - Electronic hold key with LED indicator (with remote release) - Data port on the phone base - Disconnect key (new call feature) - Hearing aid compatible