The device enhances communication with FSK and DTME caller ID for efficient call management. It includes phone number and time checks, quick redial options, an electronic calendar, and a ...
Instructions
 This telephone should be connected to the main line, if being connected as a branch line, the display will not show or be unclear.
 Install the telephone line ...
The device is equipped with automatic detection for both FSK and DTMF caller IDs, ensuring prompt identification of incoming calls. It simplifies call handling through local area code filtering ...