How to use the intercom function. Intercom calls can be made between handsets as well some phones allow intercom calls between a handset and the base unit. The intercom options and process to make an intercom call varies depending on the model. For instructions on a particular model select the...
Go to the phone with extension 10 or 11. You must program the time for all phones within the network at the same time, and this must be done from the phone with extension 10 or 11. Video of the Day Step 2 Press the "Feature" button. Push "00." Step 3 Push the intercom button ...
Push the left intercom button twice. Press the "#" key, and then enter "103." Step 4 Type the correct time on the number pad, using the 24-hour format. For example, type "2031" if the current time is 8:31 in the evening. Step 5 Enter "#" and then "101" to change the date...