How do I set up caller ID for PHILPS dctg120 cordless telephone?
When a user calls the user B, users can receive telephone switch B sent a caller user phone number and other information and display the telephone number; the other is off hook state (offhook), namely the user a and B is on the phone, the user and the user call C B, B when you hear the message at the same time, the user can receive audio C phone number, then B can choose according to need to call.1, the telephone must have caller ID function or install caller ID.2, you need to apply for business before you can use.
First determine the opening call display, often after the press * key for five seconds, when there is a row of letters and then click open star, when the screen display from OFF---ON on it.
